KKSS88669955PPXX Integrated Multi-Port PCI Gateway Solution Rev. 1.3 General Description The CENTAUR KS8695PX, Multi-Port PCI Gateway Solution, • XceleRouterTM technology to accelerate packet process- delivers a new level of networking integration, performance, ing. and overall BOM cost savings, enabling original equipment • Proven wire-speed switching technology that includes manufacturers (OEMs) to provide customers with feature- 802.1Q tag-based VLAN and quality of service (QoS) rich, low-cost solutions for the residential gateway and small support. offi ce environment. • Five patented mixed-signal, low-powered Fast Ethernet • Integration of a PCI arbiter supporting one external mas- transceivers with corresponding media access control ter. (MAC) units. – Allows incorporation of a variety of productivity en- • Advanced memory interface with programmable hancing system interfaces, including the expanding 8/16/32-bit data and 22-bit address bus with up to 64MB 802.11 a/g/b wireless LAN. of total memory space for Flash, ROM, SRAM, SDRAM, • High-performance ARMTM CPU (ARM9) with 8KB and external peripherals. I-cache, 8KB D-cache, and a memory management unit (MMU) for Linux and WinCE®®® ssuuppppoorrtt.. Functional Diagram CENTAUR KS8695PX Advanced Memory Controller FLASH/ROM/ External I/O SDRAM SRAM Controller Controller Controller ARM9™ High Speed AMBA Bus MMU 8KB 8KB I-Cache D-Cache XceleRouter™ APB Advanced Peripheral Bus (APB) Bridge Switch Registers Interrupt Controller PCI 1 External High-Performance Host PCI Master Non-Blocking Bridge 16 GPIOs 5-Port Switch UART 10/100 10/100 10/100 10/100 10/100 MAC MAC MAC MAC MAC Timer/ TX/FX TX/FX TX/RX TX/RX TX/RX Watchdog PHY PHY PHY PHY PHY XceleRouter is a trademark of Micrel, Inc. AMD is a registered trademark of Advanced Micro Devices, Inc. ARM is a trademark of Advanced RISC Machines Ltd. Intel is a registered trademark of Intel Corporation. WinCE is a registered trademark of Microsoft Corporation. Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com September 2005 1 M9999-091605

KS8695PX Micrel Features • Memory and External I/O Interfaces – 8/16/32-bit wide shared data path for Flash, ROM, The CENTAUR KS8695PX featuring XceleRouter technology SRAM, SDRAM, and external I/O is a single-chip, multi-port PCI "gateway-on-a-chip" with all – Total memory space up to 64MB the key components integrated for a high-performance and – Intel®®®//AAMMDD®-type Flash support low-cost broadband gateway • Peripheral Support • ARM9 High-Performance CPU Core – 8/16/32-bit external I/O interface supporting PCMCIA – ARM9 core at 166MHz or generic CPU/DSP host I/F – 8KB I-cache and 8KB D-cache – Sixteen general purpose input/output (GPIO) – Memory management unit (MMU) for Linux and – Two 32-bit timer counters (one watchdog) WinCE – Interrupt controller – 32-bit ARM and 16-bit thumb instruction sets for • System Design smaller memory footprints – Up to 166MHz CPU and 125MHz bus speed • 33MHz 32-Bit PCI Interface – 289 PBGA package (19mm x 19mm) saving board – Version PCI 2.1 real estate – Supports bus mastership or guest-mode – Two power supplies: 1.8V core and Ethernet RX – Supports normal and memory-mapped I/O supply, 3.3V I/O and Ethernet TX supply – Support for miniPCI and cardbus peripherals – Built-in LED controls • Integrated Ethernet Transceivers and Switch Engine • Debugging – Five 10/100 Ethernet transceivers and fi ve MACs (1P – ARM9 JTAG debug interface for WAN interface, 4P for LAN switching) – UART for console port or modem back-up – 100BASE-FX mode option on the WAN port • Power Management and one LAN port – CPU and system clock speed step-down options – Automatic MDI/MDI-X crossover on all ports – Low-power Ethernet transceivers – Wire-speed, non-blocking switch – Per port power-down and Ethernet transmit disable – 802.1Q tag-based VLAN (16 VLANs, full range VID) – Port-based VLAN • Reference Hardware and Software Evaluation Kit – QoS/CoS packet prioritization support: per port, – Hardware evaluation board (passes class B EMI) 802.1p, and DiffServ-based – Board support package including fi rmware source – 64KB on-chip frame buffer SRAM codes, Linux kernel, and software stacks – VLAN ID and 802.1P tag/untag option per port – Complete hardware and software reference designs – 802.1D Spanning Tree Protocol support available – Programmable rate-limiting per port: 0Mbps to Applications 100Mbps, ingress and egress, rate options for high • Multi-port wireless VoIP gateway and low priority • Wireless mesh network node – Extensive MIB counter management support • RG + combo 802.11 a/b/g/n access point – IGMP snooping for multicast packet fi ltering • Multimedia gateway – Dedicated 1K entry look-up engine • Digital audio access point – Port mirroring/monitoring/sniffi ng • Network storage element – Broadcast and multicast storm protection with % • Multi-port broadband gateway control global and per port basis • Multi-port fi rewall and VPN appliances – Full- and half-duplex fl ow control • Combination wireless and wireline gateway • XceleRouter Technology • Fiber-to-the-home managed CPE – TCP/UDP/IP packet header checksum generation to offl oad CPU tasks – IPv4 packet fi ltering on checksum errors – Automatic error packet discard – DMA engine with burst-mode support for effi cient WAN/LAN data transfers – FIFOs for back-to-back packet transfers Ordering Information Part Number Temperature Package Industrial Standard Pb (lead)-Free Range — KS8695PX KSZ8695PX 0°C to +70°C 289-Pin PBGA M9999-091605 2 September 2005

KS8695PX Micrel Revision History RRReeevvviiisssiiiooonnn DDDaaattteee SSSuuummmmmmaaarrryyy ooofff CCChhhaaannngggeeesss 1111....0000 00005555////11113333////00003333 CCCCrrrreeeeaaaatttteeeedddd.... 1111....1111 00007777////00006666////00004444 CCCCooooppppiiiieeeedddd ttttoooo MMMMiiiiccccrrrreeeellll ffffoooorrrrmmmmaaaatttt aaaannnndddd uuuuppppddddaaaatttteeeedddd SSSSyyyysssstttteeeemmmm CCCClllloooocccckkkk.... 1111....2222 1111////11119999////00005555 IIIInnnnsssseeeerrrrtttt rrrreeeeccccoooommmmmmmmeeeennnnddddeeeedddd rrrreeeesssseeeetttt cccciiiirrrrccccuuuuiiiitttt.... 1111....3333 9999////11113333////00005555 AAAAddddddddeeeedddd PPPPbbbb----FFFFrrrreeeeeeee ssssppppeeeecccciiiififififi ccccaaaattttiiiioooonnnn.... EEEEddddiiiittttssss ttttoooo PPPPiiiinnnn DDDDeeeessssccccrrrriiiippppttttiiiioooonnnn TTTTaaaabbbblllleeee.... September 2005 3 M9999-091605

KS8695PX Micrel Contents System Level Applications ...............................................................................................................................................................5 Pin Description . ................................................................................................................................................................................6 Pin Confi guration ............................................................................................................................................................................14 Functional Description ....................................................................................................................................................................15 Introduction ...............................................................................................................................................................................15 CPU Features ...........................................................................................................................................................................15 PCI to AHB Bridge Features .....................................................................................................................................................15 Switch Engine ...........................................................................................................................................................................15 Advanced Memory Controller Features ....................................................................................................................................16 Direct Memory Access (DMA) Engines .....................................................................................................................................16 Protocol Engine and XceleRouter™ Technology .....................................................................................................................16 Network Interface ......................................................................................................................................................................16 Peripherals ................................................................................................................................................................................16 Other Features ..........................................................................................................................................................................16 Signal Description ...........................................................................................................................................................................17 System Level Hardware Interfaces ...........................................................................................................................................17 Confi guration Pins .....................................................................................................................................................................17 Reset .........................................................................................................................................................................................17 System Clock ............................................................................................................................................................................18 Memory Interface ......................................................................................................................................................................19 Signal Descriptions by Group ...................................................................................................................................................21 Address Map and Register Description ........................................................................................................................................31 Memory Map .............................................................................................................................................................................31 Memory Map Example ..............................................................................................................................................................31 Register Description ..................................................................................................................................................................31 Absolute Maximum Ratings ...........................................................................................................................................................32 Operating Ratings ...........................................................................................................................................................................32 Electrical Characteristics ................................................................................................................................................................32 Timing Diagrams .............................................................................................................................................................................34 Package Information .......................................................................................................................................................................38 M9999-091605 4 September 2005

KS8695PX Micrel System Level Applications HomePlug PCMCIA Cable Flash/ROM/ SDRAM DSL SRAM Fiber Satellite Memory + External I/O 8/16/32 Bit Wireless WAN I/F KS8695PX 10/100 TX/FX 33MHz Auto MDI-X Integrated Multi-Port PCI 802.11a/g/b/n PCI Gateway Solution Console Port 4-Port LAN 10/100 TX/FX Auto MDI-X Figure 1. KS8695PX PCI Gateway System Options September 2005 5 M9999-091605

KS8695PX Micrel Pin Description Signal List Alphabetized by Name PPPPiiiinnnn NNNNuuuummmmbbbbeeeerrrr PPPPiiiinnnn NNNNaaaammmmeeee TTTTyyyyppppeeee(1) PPiinn FFuunnccttiioonn UUUUU44444 AAAAADDDDDDDDDDRRRRR00000 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... TTTTT44444 AAAAADDDDDDDDDDRRRRR11111 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... RRRRR33333 AAAAADDDDDDDDDDRRRRR1111100000 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... PPPPP11111 AAAAADDDDDDDDDDRRRRR1111111111 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... PPPPP22222 AAAAADDDDDDDDDDRRRRR1111122222 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... NNNNN11111 AAAAADDDDDDDDDDRRRRR1111133333 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... NNNNN22222 AAAAADDDDDDDDDDRRRRR1111144444 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... NNNNN33333 AAAAADDDDDDDDDDRRRRR1111155555 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... NNNNN44444 AAAAADDDDDDDDDDRRRRR1111166666 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... MMMMM11111 AAAAADDDDDDDDDDRRRRR1111177777 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... MMMMM22222 AAAAADDDDDDDDDDRRRRR1111188888 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... MMMMM33333 AAAAADDDDDDDDDDRRRRR1111199999 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... UUUUU33333 AAAAADDDDDDDDDDRRRRR22222 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt PPPPP33333 AAAAADDDDDDDDDDRRRRR2222200000/////BBBBBAAAAA00000 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt/////BBBBBaaaaannnnnkkkkk AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt 00000 fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM IIIIInnnnnttttteeeeerrrrrfffffaaaaaccccceeeee..... PPPPP44444 AAAAADDDDDDDDDDRRRRR22222/////BBBBBAAAAA11111 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt/////BBBBBaaaaannnnnkkkkk AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt 11111 fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM IIIIInnnnnttttteeeeerrrrrfffffaaaaaccccceeeee..... TTTTT33333 AAAAADDDDDDDDDDRRRRR33333 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... UUUUU22222 AAAAADDDDDDDDDDRRRRR44444 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... UUUUU11111 AAAAADDDDDDDDDDRRRRR55555 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... TTTTT11111 AAAAADDDDDDDDDDRRRRR66666 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... TTTTT22222 AAAAADDDDDDDDDDRRRRR77777 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... RRRRR11111 AAAAADDDDDDDDDDRRRRR88888 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... RRRRR22222 AAAAADDDDDDDDDDRRRRR99999 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt..... EEEEE33333 AAAAAGGGGGNNNNNDDDDD GGGGGnnnnnddddd AAAAAnnnnnaaaaallllloooooggggg SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... HHHHH77777 AAAAAGGGGGNNNNNDDDDD GGGGGnnnnnddddd AAAAAnnnnnaaaaallllloooooggggg SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... JJJJJ77777 AAAAAGGGGGNNNNNDDDDD GGGGGnnnnnddddd AAAAAnnnnnaaaaallllloooooggggg SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... KKKKK77777 AAAAAGGGGGNNNNNDDDDD GGGGGnnnnnddddd AAAAAnnnnnaaaaallllloooooggggg SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... LLLLL77777 AAAAAGGGGGNNNNNDDDDD GGGGGnnnnnddddd AAAAAnnnnnaaaaallllloooooggggg SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... DDDDD1111144444 CCCCCBBBBBEEEEENNNNN00000 IIIII/////OOOOO PPPPPCCCCCIIIII CCCCCooooommmmmmmmmmaaaaannnnndddddsssss aaaaannnnnddddd BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee 00000..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... AAAAA1111111111 CCCCCBBBBBEEEEENNNNN11111 IIIII/////OOOOO PPPPPCCCCCIIIII CCCCCooooommmmmmmmmmaaaaannnnndddddsssss aaaaannnnnddddd BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee 11111..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... BBBBB99999 CCCCCBBBBBEEEEENNNNN22222 IIIII/////OOOOO PPPPPCCCCCIIIII CCCCCooooommmmmmmmmmaaaaannnnndddddsssss aaaaannnnnddddd BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee 22222..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... AAAAA66666 CCCCCBBBBBEEEEENNNNN33333 IIIII/////OOOOO PPPPPCCCCCIIIII CCCCCooooommmmmmmmmmaaaaannnnndddddsssss aaaaannnnnddddd BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee 33333..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... BBBBB1111100000 CCCCCLLLLLKKKKKRRRRRUUUUUNNNNNNNNNN IIIII/////OOOOO CCCCCaaaaarrrrrdddddbbbbbuuuuusssss CCCCCllllloooooccccckkkkk RRRRRuuuuunnnnn RRRRReeeeeqqqqquuuuueeeeesssssttttt SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... UUUUU1111155555 DDDDDAAAAATTTTTAAAAA00000 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT1111155555 DDDDDAAAAATTTTTAAAAA11111 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... UUUUU1111122222 DDDDDAAAAATTTTTAAAAA1111100000 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT1111122222 DDDDDAAAAATTTTTAAAAA1111111111 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... Note: 1. Gnd = Ground. O = Output. I/O = Bidirectional. M9999-091605 6 September 2005

KS8695PX Micrel PPPiiinnn NNNuuummmbbbeeerrr PPPiiinnn NNNaaammmeee TTTyyypppeee((11)) PPiinn FFuunnccttiioonn RRRRR1111122222 DDDDDAAAAATTTTTAAAAA1111122222 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP1111122222 DDDDDAAAAATTTTTAAAAA1111133333 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... UUUUU1111111111 DDDDDAAAAATTTTTAAAAA1111144444 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT1111111111 DDDDDAAAAATTTTTAAAAA1111155555 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... RRRRR1111111111 DDDDDAAAAATTTTTAAAAA1111166666 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP1111111111 DDDDDAAAAATTTTTAAAAA1111177777 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... UUUUU1111100000 DDDDDAAAAATTTTTAAAAA1111188888 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT1111100000 DDDDDAAAAATTTTTAAAAA1111199999 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... UUUUU1111144444 DDDDDAAAAATTTTTAAAAA22222 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... RRRRR1111100000 DDDDDAAAAATTTTTAAAAA2222200000 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP1111100000 DDDDDAAAAATTTTTAAAAA2222211111 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... UUUUU99999 DDDDDAAAAATTTTTAAAAA2222222222 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT99999 DDDDDAAAAATTTTTAAAAA2222233333 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... RRRRR99999 DDDDDAAAAATTTTTAAAAA2222244444 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP99999 DDDDDAAAAATTTTTAAAAA2222255555 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... UUUUU88888 DDDDDAAAAATTTTTAAAAA2222266666 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT88888 DDDDDAAAAATTTTTAAAAA2222277777 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... RRRRR88888 DDDDDAAAAATTTTTAAAAA2222288888 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP88888 DDDDDAAAAATTTTTAAAAA2222299999 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT1111144444 DDDDDAAAAATTTTTAAAAA33333 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... RRRRR77777 DDDDDAAAAATTTTTAAAAA3333300000 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP77777 DDDDDAAAAATTTTTAAAAA3333311111 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... RRRRR1111144444 DDDDDAAAAATTTTTAAAAA44444 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP1111144444 DDDDDAAAAATTTTTAAAAA55555 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... UUUUU1111133333 DDDDDAAAAATTTTTAAAAA66666 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... TTTTT1111133333 DDDDDAAAAATTTTTAAAAA77777 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... RRRRR1111133333 DDDDDAAAAATTTTTAAAAA88888 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... PPPPP1111133333 DDDDDAAAAATTTTTAAAAA99999 IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBiiiiittttt..... CCCCC1111111111 DDDDDEEEEEVVVVVSSSSSEEEEELLLLLNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII DDDDDeeeeevvvvviiiiiccccceeeee SSSSSeeeeellllleeeeecccccttttt SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... RRRRR1111166666 EEEEECCCCCSSSSSNNNNN00000 OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO DDDDDeeeeevvvvviiiiiccccceeeee CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... TTTTT1111166666 EEEEECCCCCSSSSSNNNNN11111 OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO DDDDDeeeeevvvvviiiiiccccceeeee CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... UUUUU1111166666 EEEEECCCCCSSSSSNNNNN22222 OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO DDDDDeeeeevvvvviiiiiccccceeeee CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... TTTTT1111177777 EEEEERRRRROOOOOEEEEENNNNN///// OOOOO/////IIIII RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH aaaaannnnnddddd EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO OOOOOuuuuutttttpppppuuuuuttttt EEEEEnnnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... WWWWWRRRRRSSSSSTTTTTOOOOO WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS PPPPPooooolllllaaaaarrrrriiiiitttttyyyyy SSSSSeeeeellllleeeeecccccttttt..... WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS ===== 00000,,,,, WWWWWRRRRRSSSSSTTTTTOOOOO ===== AAAAAccccctttttiiiiivvvvveeeee HHHHHiiiiiggggghhhhh;;;;; WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS ===== 11111,,,,, AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... MMMMM1111177777 EEEEERRRRRWWWWWEEEEENNNNN00000///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH WWWWWrrrrriiiiittttteeeee BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... TTTEEESSSTTTAAACCCKKK NNNNN1111177777 EEEEERRRRRWWWWWEEEEENNNNN11111///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH WWWWWrrrrriiiiittttteeeee BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... TTTEEESSSTTTRRREEEQQQBBB PPPPP1111177777 EEEEERRRRRWWWWWEEEEENNNNN22222///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH WWWWWrrrrriiiiittttteeeee BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... TTTEEESSSTTTRRREEEQQQAAA Note: 1. O = Output. I/O = Bidirectional. O/I = Output in normal mode; input pin during reset. September 2005 7 M9999-091605

KS8695PX Micrel PPPiiinnn NNNuuummmbbbeeerrr PPPiiinnn NNNaaammmeee TTTyyypppeee(1) PPiinn FFuunnccttiioonn RRRRR1111177777 EEEEERRRRRWWWWWEEEEENNNNN33333///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH WWWWWrrrrriiiiittttteeeee BBBBByyyyyttttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... TTTIIICCCTTTEEESSSTTTEEENNNNNN PPPPP1111166666 EEEEEWWWWWAAAAAIIIIITTTTTNNNNN IIIII EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll WWWWWaaaaaiiiiittttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... DDDDD1111100000 FFFFFRRRRRAAAAAMMMMMEEEEENNNNN IIIII/////OOOOO PPPPPCCCCCIIIII BBBBBuuuuusssss FFFFFrrrrraaaaammmmmeeeee SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... AAAAA11111 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... GGGGG77777 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... GGGGG88888 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... GGGGG99999 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... GGGGG1111100000 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... GGGGG1111111111 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... HHHHH88888 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... HHHHH99999 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... HHHHH1111100000 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... HHHHH1111111111 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... JJJJJ88888 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... JJJJJ99999 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... JJJJJ1111100000 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... JJJJJ1111111111 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... KKKKK88888 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... KKKKK99999 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... KKKKK1111100000 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... KKKKK1111111111 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... LLLLL88888 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... LLLLL99999 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... LLLLL1111100000 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... LLLLL1111111111 GGGGGNNNNNDDDDD GGGGGnnnnnddddd SSSSSiiiiigggggnnnnnaaaaalllll GGGGGrrrrrooooouuuuunnnnnddddd..... CCCCC44444 GGGGGNNNNNTTTTT11111NNNNN OOOOO PPPPPCCCCCIIIII BBBBBuuuuusssss GGGGGrrrrraaaaannnnnttttt 11111..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... OOOOOuuuuutttttpppppuuuuuttttt fffffooooorrrrr HHHHHooooosssssttttt BBBBBrrrrriiiiidddddgggggeeeee MMMMMooooodddddeeeee aaaaannnnnddddd GGGGGuuuuueeeeesssssttttt BBBBBrrrrriiiiidddddgggggeeeee MMMMMooooodddddeeeee..... CCCCC33333 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt CCCCC22222 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt GGGGG1111177777 GGGGGPPPPPIIIIIOOOOO00000/////EEEEEIIIIINNNNNTTTTT00000 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIIInnnnnttttteeeeerrrrrrrrrruuuuupppppttttt RRRRReeeeeqqqqquuuuueeeeesssssttttt PPPPPiiiiinnnnn..... GGGGG1111166666 GGGGGPPPPPIIIIIOOOOO11111/////EEEEEIIIIINNNNNTTTTT11111 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIIInnnnnttttteeeeerrrrrrrrrruuuuupppppttttt RRRRReeeeeqqqqquuuuueeeeesssssttttt PPPPPiiiiinnnnn..... KKKKK1111177777 GGGGGPPPPPIIIIIOOOOO1111100000 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... KKKKK1111166666 GGGGGPPPPPIIIIIOOOOO1111111111 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... KKKKK1111155555 GGGGGPPPPPIIIIIOOOOO1111122222 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... KKKKK1111144444 GGGGGPPPPPIIIIIOOOOO1111133333 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... LLLLL1111177777 GGGGGPPPPPIIIIIOOOOO1111144444 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... Note: 1. Gnd = Ground. I = Input. O = Output. I/O = Bidirectional. M9999-091605 8 September 2005

KS8695PX Micrel PPPPiiiinnnn NNNNuuuummmmbbbbeeeerrrr PPPPiiiinnnn NNNNaaaammmmeeee TTTTyyyyppppeeee(1) PPiinn FFuunnccttiioonn LLLLL1111166666 GGGGGPPPPPIIIIIOOOOO1111155555 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... HHHHH1111177777 GGGGGPPPPPIIIIIOOOOO22222/////EEEEEIIIIINNNNNTTTTT22222 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIIInnnnnttttteeeeerrrrrrrrrruuuuupppppttttt RRRRReeeeeqqqqquuuuueeeeesssssttttt PPPPPiiiiinnnnn..... HHHHH1111166666 GGGGGPPPPPIIIIIOOOOO33333/////EEEEEIIIIINNNNNTTTTT33333 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIIInnnnnttttteeeeerrrrrrrrrruuuuupppppttttt RRRRReeeeeqqqqquuuuueeeeesssssttttt PPPPPiiiiinnnnn..... HHHHH1111155555 GGGGGPPPPPIIIIIOOOOO44444/////TTTTTOOOOOUUUUUTTTTT00000 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... TTTTTiiiiimmmmmeeeeerrrrr 00000 OOOOOuuuuutttttpppppuuuuuttttt PPPPPiiiiinnnnn..... HHHHH1111144444 GGGGGPPPPPIIIIIOOOOO55555/////TTTTTOOOOOUUUUUTTTTT11111 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... TTTTTiiiiimmmmmeeeeerrrrr 11111 OOOOOuuuuutttttpppppuuuuuttttt PPPPPiiiiinnnnn..... JJJJJ1111177777 GGGGGPPPPPIIIIIOOOOO66666 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... JJJJJ1111166666 GGGGGPPPPPIIIIIOOOOO77777 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... JJJJJ1111155555 GGGGGPPPPPIIIIIOOOOO88888 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... JJJJJ1111144444 GGGGGPPPPPIIIIIOOOOO99999 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll PPPPPuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO PPPPPiiiiinnnnn..... DDDDD77777 IIIIIDDDDDSSSSSEEEEELLLLL IIIII IIIIInnnnniiiiitttttiiiiiaaaaallllliiiiizzzzzaaaaatttttiiiiiooooonnnnn DDDDDeeeeevvvvviiiiiccccceeeee SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee HHHHHiiiiiggggghhhhh..... AAAAA99999 IIIIIRRRRRDDDDDYYYYYNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII IIIIInnnnniiiiitttttiiiiiaaaaatttttooooorrrrr RRRRReeeeeaaaaadddddyyyyy SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... FFFFF11111 IIIIISSSSSEEEEETTTTT IIIII SSSSSeeeeettttt PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt OOOOOuuuuutttttpppppuuuuuttttt CCCCCuuuuurrrrrrrrrreeeeennnnnttttt..... CCCCCooooonnnnnnnnnneeeeecccccttttt tttttooooo GGGGGrrrrrooooouuuuunnnnnddddd wwwwwiiiiittttthhhhh 33333.....0000011111kkkkkΩ 1% Resistor. BBBBB1111177777 LLLLL11111LLLLLEEEEEDDDDD00000 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 11111 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... BBBBB1111166666 LLLLL11111LLLLLEEEEEDDDDD11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 11111 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... CCCCC1111177777 LLLLL22222LLLLLEEEEEDDDDD00000 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 22222 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... CCCCC1111166666 LLLLL22222LLLLLEEEEEDDDDD11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 22222 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... DDDDD1111177777 LLLLL33333LLLLLEEEEEDDDDD00000 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 33333 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... DDDDD1111166666 LLLLL33333LLLLLEEEEEDDDDD11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 33333 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... EEEEE1111177777 LLLLL44444LLLLLEEEEEDDDDD00000 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 44444 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... EEEEE1111166666 LLLLL44444LLLLLEEEEEDDDDD11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 44444 LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... HHHHH44444 LLLLLAAAAANNNNNRRRRRXXXXXMMMMM11111 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 11111 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJJJ44444 LLLLLAAAAANNNNNRRRRRXXXXXMMMMM22222 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 22222 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... KKKKK44444 LLLLLAAAAANNNNNRRRRRXXXXXMMMMM33333 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 33333 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... LLLLL44444 LLLLLAAAAANNNNNRRRRRXXXXXMMMMM44444 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 44444 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... HHHHH33333 LLLLLAAAAANNNNNRRRRRXXXXXPPPPP11111 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 11111 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJJJ33333 LLLLLAAAAANNNNNRRRRRXXXXXPPPPP22222 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 22222 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... KKKKK33333 LLLLLAAAAANNNNNRRRRRXXXXXPPPPP33333 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 33333 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... LLLLL33333 LLLLLAAAAANNNNNRRRRRXXXXXPPPPP44444 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 44444 PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... HHHHH22222 LLLLLAAAAANNNNNTTTTTXXXXXMMMMM11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 11111 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJJJ22222 LLLLLAAAAANNNNNTTTTTXXXXXMMMMM22222 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 22222 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... KKKKK22222 LLLLLAAAAANNNNNTTTTTXXXXXMMMMM33333 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 33333 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... LLLLL22222 LLLLLAAAAANNNNNTTTTTXXXXXMMMMM44444 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 44444 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... HHHHH11111 LLLLLAAAAANNNNNTTTTTXXXXXPPPPP11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 11111 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJJJ11111 LLLLLAAAAANNNNNTTTTTXXXXXPPPPP22222 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 22222 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... KKKKK11111 LLLLLAAAAANNNNNTTTTTXXXXXPPPPP33333 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 33333 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... LLLLL11111 LLLLLAAAAANNNNNTTTTTXXXXXPPPPP44444 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt 44444 PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... EEEEE44444 MMMMM6666666666EEEEENNNNN IIIII PPPPPCCCCCIIIII 6666666666 MMMMMHHHHHzzzzz EEEEEnnnnnaaaaabbbbbllllleeeee..... DDDDD22222 MMMMMPPPPPCCCCCIIIIIAAAAACCCCCTTTTTNNNNN OOOOO MMMMMiiiiinnnnniiiiiPPPPPCCCCCIIIII AAAAAccccctttttiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... AAAAA1111166666 PPPPPAAAAADDDDD00000 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 00000..... Note: 1. I = Input. O = Output. I/O = Bidirectional. September 2005 9 M9999-091605

KS8695PX Micrel PPPiiinnn NNNuuummmbbbeeerrr PPPiiinnn NNNaaammmeee TTTyyypppeee(1) PPiinn FFuunnccttiioonn AAAAA1111155555 PPPPPAAAAADDDDD11111 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 11111..... BBBBB1111133333 PPPPPAAAAADDDDD1111100000 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111100000..... DDDDD1111133333 PPPPPAAAAADDDDD1111111111 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111111111..... AAAAA1111122222 PPPPPAAAAADDDDD1111122222 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111122222..... CCCCC1111122222 PPPPPAAAAADDDDD1111133333 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111133333..... BBBBB1111122222 PPPPPAAAAADDDDD1111144444 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111144444..... DDDDD1111122222 PPPPPAAAAADDDDD1111155555 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111155555..... CCCCC99999 PPPPPAAAAADDDDD1111166666 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111166666..... AAAAA88888 PPPPPAAAAADDDDD1111177777 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111177777..... DDDDD99999 PPPPPAAAAADDDDD1111188888 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111188888..... BBBBB88888 PPPPPAAAAADDDDD1111199999 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 1111199999..... CCCCC1111155555 PPPPPAAAAADDDDD22222 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 22222..... DDDDD88888 PPPPPAAAAADDDDD2222200000 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222200000..... AAAAA77777 PPPPPAAAAADDDDD2222211111 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222211111..... CCCCC77777 PPPPPAAAAADDDDD2222222222 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222222222..... BBBBB77777 PPPPPAAAAADDDDD2222233333 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222233333..... CCCCC66666 PPPPPAAAAADDDDD2222244444 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222244444..... BBBBB66666 PPPPPAAAAADDDDD2222255555 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222255555..... DDDDD66666 PPPPPAAAAADDDDD2222266666 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222266666..... AAAAA55555 PPPPPAAAAADDDDD2222277777 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222277777..... CCCCC55555 PPPPPAAAAADDDDD2222288888 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222288888..... BBBBB55555 PPPPPAAAAADDDDD2222299999 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 2222299999..... BBBBB1111155555 PPPPPAAAAADDDDD33333 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 33333..... DDDDD55555 PPPPPAAAAADDDDD3333300000 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 3333300000..... AAAAA44444 PPPPPAAAAADDDDD3333311111 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 3333311111..... DDDDD1111155555 PPPPPAAAAADDDDD44444 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 44444..... AAAAA1111144444 PPPPPAAAAADDDDD55555 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 55555..... CCCCC1111144444 PPPPPAAAAADDDDD66666 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 66666..... BBBBB1111144444 PPPPPAAAAADDDDD77777 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 77777..... AAAAA1111133333 PPPPPAAAAADDDDD88888 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 88888..... CCCCC1111133333 PPPPPAAAAADDDDD99999 IIIII/////OOOOO PPPPPCCCCCIIIII AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd DDDDDaaaaatttttaaaaa 99999..... CCCCC88888 PPPPPAAAAARRRRR IIIII/////OOOOO PPPPPCCCCCIIIII PPPPPaaaaarrrrriiiiitttttyyyyy..... DDDDD33333 PPPPPBBBBBMMMMMSSSSS IIIII PPPPPCCCCCIIIII BBBBBrrrrriiiiidddddgggggeeeee MMMMMooooodddddeeeee SSSSSeeeeellllleeeeecccccttttt..... ‘‘‘‘‘11111’’’’’ ===== HHHHHooooosssssttttt BBBBBrrrrriiiiidddddgggggeeeee MMMMMooooodddddeeeee..... ‘‘‘‘‘00000’’’’’ ===== GGGGGuuuuueeeeesssssttttt BBBBBrrrrriiiiidddddgggggeeeee MMMMMooooodddddeeeee..... DDDDD44444 PPPPPCCCCCLLLLLKKKKK IIIII PPPPPCCCCCIIIII BBBBBuuuuusssss CCCCCllllloooooccccckkkkk..... AAAAA22222 PPPPPCCCCCLLLLLKKKKKOOOOOUUUUUTTTTT00000 OOOOO PPPPPCCCCCIIIII CCCCCllllloooooccccckkkkk OOOOOuuuuutttttpppppuuuuuttttt 00000..... BBBBB11111 PPPPPCCCCCLLLLLKKKKKOOOOOUUUUUTTTTT11111 OOOOO PPPPPCCCCCIIIII CCCCCllllloooooccccckkkkk OOOOOuuuuutttttpppppuuuuuttttt 11111..... CCCCC11111 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt DDDDD11111 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt BBBBB1111111111 PPPPPEEEEERRRRRRRRRRNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII PPPPPaaaaarrrrriiiiitttttyyyyy EEEEErrrrrrrrrrooooorrrrr SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... AAAAA33333 PPPPPRRRRRSSSSSTTTTTNNNNN IIIII PPPPPCCCCCIIIII RRRRReeeeessssseeeeettttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... Notes: 1. I = Input. O = Output. I/O = Bidirectional. M9999-091605 10 September 2005

KS8695PX Micrel PPPiiinnn NNNuuummmbbbeeerrr PPPiiinnn NNNaaammmeee TTTyyypppeee(1) PPiinn FFuunnccttiioonn PPPPP1111155555 RRRRRCCCCCSSSSSNNNNN00000 OOOOO RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... RRRRR1111155555 RRRRRCCCCCSSSSSNNNNN11111 OOOOO RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... BBBBB44444 RRRRREEEEEQQQQQ11111NNNNN IIIII PPPPPCCCCCIIIII BBBBBuuuuusssss RRRRReeeeeqqqqquuuuueeeeesssssttttt 11111..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... IIIIInnnnnpppppuuuuuttttt fffffooooorrrrr HHHHHooooosssssttttt BBBBBrrrrriiiiidddddgggggeeeee MMMMMooooodddddeeeee aaaaannnnnddddd GGGGGuuuuueeeeesssssttttt BBBBBrrrrriiiiidddddgggggeeeee MMMMMooooodddddeeeee..... BBBBB33333 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt BBBBB22222 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt AAAAA1111177777 RRRRREEEEESSSSSEEEEETTTTTNNNNN IIIII KKKKKSSSSS88888666669999955555PPPPPXXXXX CCCCChhhhhiiiiippppp RRRRReeeeessssseeeeettttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... TTTTT55555 SSSSSDDDDDCCCCCAAAAASSSSSNNNNN OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM CCCCCooooollllluuuuummmmmnnnnn AAAAAddddddddddrrrrreeeeessssssssss SSSSStttttrrrrrooooobbbbbeeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... PPPPP55555 SSSSSDDDDDCCCCCSSSSSNNNNN00000 OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt PPPPPiiiiinnnnnsssss fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM..... RRRRR44444 SSSSSDDDDDCCCCCSSSSSNNNNN11111 OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt PPPPPiiiiinnnnnsssss fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM..... TTTTT77777 SSSSSDDDDDIIIIICCCCCLLLLLKKKKK IIIII SSSSSDDDDDRRRRRAAAAAMMMMM CCCCCllllloooooccccckkkkk IIIIInnnnn..... UUUUU77777 SSSSSDDDDDOOOOOCCCCCLLLLLKKKKK OOOOO SSSSSyyyyysssssttttteeeeemmmmm/////SSSSSDDDDDRRRRRAAAAAMMMMM CCCCCllllloooooccccckkkkk OOOOOuuuuuttttt..... UUUUU66666 SSSSSDDDDDQQQQQMMMMM00000 OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM DDDDDaaaaatttttaaaaa IIIIInnnnnpppppuuuuuttttt/////OOOOOuuuuutttttpppppuuuuuttttt MMMMMaaaaassssskkkkk..... TTTTT66666 SSSSSDDDDDQQQQQMMMMM11111 OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM DDDDDaaaaatttttaaaaa IIIIInnnnnpppppuuuuuttttt/////OOOOOuuuuutttttpppppuuuuuttttt MMMMMaaaaassssskkkkk..... RRRRR66666 SSSSSDDDDDQQQQQMMMMM22222 OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM DDDDDaaaaatttttaaaaa IIIIInnnnnpppppuuuuuttttt/////OOOOOuuuuutttttpppppuuuuuttttt MMMMMaaaaassssskkkkk..... PPPPP66666 SSSSSDDDDDQQQQQMMMMM33333 OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM DDDDDaaaaatttttaaaaa IIIIInnnnnpppppuuuuuttttt/////OOOOOuuuuutttttpppppuuuuuttttt MMMMMaaaaassssskkkkk..... RRRRR55555 SSSSSDDDDDRRRRRAAAAASSSSSNNNNN OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM RRRRRooooowwwww AAAAAddddddddddrrrrreeeeessssssssss SSSSStttttrrrrrooooobbbbbeeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... UUUUU55555 SSSSSDDDDDWWWWWEEEEENNNNN OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM WWWWWrrrrriiiiittttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... AAAAA1111100000 SSSSSEEEEERRRRRRRRRRNNNNN OOOOO PPPPPCCCCCIIIII SSSSSyyyyysssssttttteeeeemmmmm EEEEErrrrrrrrrrooooorrrrr SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... DDDDD1111111111 SSSSSTTTTTOOOOOPPPPPNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII SSSSStttttoooooppppp SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... GGGGG1111144444 TTTTTCCCCCKKKKK IIIII JJJJJTTTTTAAAAAGGGGG TTTTTeeeeesssssttttt CCCCCllllloooooccccckkkkk..... FFFFF1111144444 TTTTTDDDDDIIIII IIIII JJJJJTTTTTAAAAAGGGGG TTTTTeeeeesssssttttt DDDDDaaaaatttttaaaaa IIIIInnnnn..... FFFFF1111155555 TTTTTDDDDDOOOOO OOOOO JJJJJTTTTTAAAAAGGGGG TTTTTeeeeesssssttttt DDDDDaaaaatttttaaaaa OOOOOuuuuuttttt..... MMMMM44444 TTTTTEEEEESSSSSTTTTT11111 IIIII PPPPPHHHHHYYYYY TTTTTeeeeesssssttttt PPPPPiiiiinnnnn (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... FFFFF44444 TTTTTEEEEESSSSSTTTTT22222 IIIII PPPPPHHHHHYYYYY TTTTTeeeeesssssttttt PPPPPiiiiinnnnn (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... FFFFF1111177777 TTTTTEEEEESSSSSTTTTTEEEEENNNNN IIIII CCCCChhhhhiiiiippppp TTTTTeeeeesssssttttt EEEEEnnnnnaaaaabbbbbllllleeeee (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... MMMMMuuuuusssssttttt bbbbbeeeee cccccooooonnnnnnnnnneeeeecccccttttteeeeeddddd tttttooooo GGGGGNNNNNDDDDD fffffooooorrrrr nnnnnooooorrrrrmmmmmaaaaalllll ooooopppppeeeeerrrrraaaaatttttiiiiiooooonnnnn GGGGG1111155555 TTTTTMMMMMSSSSS IIIII JJJJJTTTTTAAAAAGGGGG TTTTTeeeeesssssttttt MMMMMooooodddddeeeee SSSSSeeeeellllleeeeecccccttttt CCCCC1111100000 TTTTTRRRRRDDDDDYYYYYNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII TTTTTaaaaarrrrrgggggeeeeettttt RRRRReeeeeaaaaadddddyyyyy SSSSSiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... FFFFF1111166666 TTTTTRRRRRSSSSSTTTTTNNNNN IIIII JJJJJTTTTTAAAAAGGGGG TTTTTeeeeesssssttttt RRRRReeeeessssseeeeettttt..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... MMMMM1111144444 UUUUUCCCCCTTTTTSSSSSNNNNN///// IIIII UUUUUAAAAARRRRRTTTTT DDDDDaaaaatttttaaaaa SSSSSeeeeettttt RRRRReeeeeaaaaadddddyyyyy..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... BBBBBIIIIISSSSSTTTTT EEEEEnnnnnaaaaabbbbbllllleeeee (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... BBBIIISSSTTTEEENNN LLLLL1111155555 UUUUUDDDDDCCCCCDDDDDNNNNN///// IIIII UUUUUAAAAARRRRRTTTTT DDDDDaaaaatttttaaaaa CCCCCaaaaarrrrrrrrrriiiiieeeeerrrrr DDDDDeeeeettttteeeeecccccttttt..... SSSSScccccaaaaannnnn EEEEEnnnnnaaaaabbbbbllllleeeee (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... SSSCCCAAANNNEEENNN MMMMM1111166666 UUUUUDDDDDSSSSSRRRRRNNNNN IIIII UUUUUAAAAARRRRRTTTTT DDDDDaaaaatttttaaaaa SSSSSeeeeettttt RRRRReeeeeaaaaadddddyyyyy..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... NNNNN1111155555 UUUUUDDDDDTTTTTRRRRRNNNNN///// OOOOO/////IIIII UUUUUAAAAARRRRRTTTTT DDDDDaaaaatttttaaaaa TTTTTeeeeerrrrrmmmmmiiiiinnnnnaaaaalllll RRRRReeeeeaaaaadddddyyyyy..... AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... DDDDDeeeeebbbbbuuuuuggggg EEEEEnnnnnaaaaabbbbbllllleeeee (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt ..... DDDDDBBBBBGGGGGEEEEENNNNNNNNNN sssssiiiiigggggnnnnnaaaaalllll))))) LLLLL1111144444 UUUUURRRRRIIIIINNNNN/////TTTTTSSSSSTTTTTRRRRRSSSSSTTTTT IIIII UUUUUAAAAARRRRRTTTTT RRRRRiiiiinnnnnggggg IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr/////CCCCChhhhhiiiiippppp TTTTTeeeeesssssttttt RRRRReeeeessssseeeeettttt (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... MMMMM1111155555 UUUUURRRRRTTTTTSSSSSNNNNN///// OOOOO/////IIIII UUUUUAAAAARRRRRTTTTT RRRRReeeeeqqqqquuuuueeeeesssssttttt tttttooooo SSSSSeeeeennnnnddddd/////CCCCCPPPPPUUUUU CCCCCllllloooooccccckkkkk SSSSSeeeeellllleeeeecccccttttt..... CCCPPPUUUCCCLLLKKKSSSEEELLL Note: 1. I = Input. O = Output. I/O = Bidirectional. O/I = Output in normal mode; input pin during reset. September 2005 11 M9999-091605

KS8695PX Micrel PPPiiinnn NNNuuummmbbbeeerrr PPPiiinnn NNNaaammmeee TTTyyypppeee(1) PPiinn FFuunnccttiioonn NNNNN1111166666 UUUUURRRRRXXXXXDDDDD IIIII UUUUUAAAAARRRRRTTTTT RRRRReeeeeccccceeeeeiiiiivvvvveeeee DDDDDaaaaatttttaaaaa..... NNNNN1111144444 UUUUUTTTTTXXXXXDDDDD OOOOO UUUUUAAAAARRRRRTTTTT TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt DDDDDaaaaatttttaaaaa..... EEEEE77777 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD EEEEE88888 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD EEEEE99999 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD EEEEE1111100000 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD FFFFF77777 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD FFFFF88888 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD FFFFF99999 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD FFFFF1111100000 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD MMMMM77777 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD MMMMM88888 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD MMMMM99999 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD HHHHH1111122222 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD HHHHH1111133333 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD JJJJJ1111122222 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD JJJJJ1111133333 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD KKKKK1111122222 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD KKKKK1111133333 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD NNNNN77777 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD NNNNN88888 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD NNNNN99999 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll CCCCCooooorrrrreeeee VVVVV . DD EEEEE1111111111 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD EEEEE1111122222 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD EEEEE1111133333 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD FFFFF1111111111 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD FFFFF1111122222 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD FFFFF1111133333 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD GGGGG1111122222 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD GGGGG1111133333 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD LLLLL1111122222 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD LLLLL1111133333 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD MMMMM1111100000 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD MMMMM1111111111 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD MMMMM1111122222 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD MMMMM1111133333 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD NNNNN1111100000 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV dddddiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD NNNNN1111111111 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD NNNNN1111122222 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD NNNNN1111133333 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV DDDDDiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO CCCCCiiiiirrrrrcccccuuuuuiiiiitttttrrrrryyyyy VVVVV . DD Notes: 1. P = Power supply. I = Input. O = Output. M9999-091605 12 September 2005

KS8695PX Micrel PPPiiinnn NNNuuummmbbbeeerrr PPPiiinnn NNNaaammmeee TTTyyypppeee(1) PPiinn FFuunnccttiioonn EEEEE55555 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD EEEEE66666 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD FFFFF55555 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD FFFFF66666 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD GGGGG55555 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD GGGGG66666 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD HHHHH55555 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD HHHHH66666 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD JJJJJ55555 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD JJJJJ66666 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD KKKKK55555 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD KKKKK66666 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD LLLLL55555 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD LLLLL66666 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD MMMMM55555 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD MMMMM66666 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD NNNNN55555 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD NNNNN66666 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV AAAAAnnnnnaaaaallllloooooggggg VVVVV . DD FFFFF22222 WWWWWAAAAANNNNNFFFFFXXXXXSSSSSDDDDD IIIII WWWWWAAAAANNNNN FFFFFiiiiibbbbbeeeeerrrrr SSSSSiiiiigggggnnnnnaaaaalllll DDDDDeeeeettttteeeeecccccttttt..... GGGGG44444 WWWWWAAAAANNNNNRRRRRXXXXXMMMMM IIIII WWWWWAAAAANNNNN PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... GGGGG33333 WWWWWAAAAANNNNNRRRRRXXXXXPPPPP IIIII WWWWWAAAAANNNNN PPPPPHHHHHYYYYY RRRRReeeeeccccceeeeeiiiiivvvvveeeee SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... GGGGG22222 WWWWWAAAAANNNNNTTTTTXXXXXMMMMM OOOOO WWWWWAAAAANNNNN PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... GGGGG11111 WWWWWAAAAANNNNNTTTTTXXXXXPPPPP OOOOO WWWWWAAAAANNNNN PPPPPHHHHHYYYYY TTTTTrrrrraaaaannnnnsssssmmmmmiiiiittttt SSSSSiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... EEEEE1111155555 WWWWWLLLLLEEEEEDDDDD00000///// OOOOO/////IIIII WWWWWAAAAANNNNN LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000..... BBBBBaaaaannnnnkkkkk 00000 SSSSSiiiiizzzzzeeeee BBBBBiiiiittttt 00000..... BBB000SSSIIIZZZEEE000 EEEEE1111144444 WWWWWLLLLLEEEEEDDDDD11111///// OOOOO/////IIIII WWWWWAAAAANNNNN LLLLLEEEEEDDDDD PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee IIIIInnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111..... BBBBBaaaaannnnnkkkkk 00000 SSSSSiiiiizzzzzeeeee BBBBBiiiiittttt 11111..... BBB000SSSIIIZZZEEE111 UUUUU1111177777 WWWWWRRRRRSSSSSTTTTTOOOOO OOOOO WWWWWaaaaatttttccccchhhhhdddddoooooggggg TTTTTiiiiimmmmmeeeeerrrrr RRRRReeeeessssseeeeettttt OOOOOuuuuutttttpppppuuuuuttttt..... WWWWWhhhhheeeeennnnn EEEEERRRRROOOOOEEEEENNNNN/////WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS ===== 00000,,,,, AAAAAccccctttttiiiiivvvvveeeee HHHHHiiiiiggggghhhhh..... WWWWWhhhhheeeeennnnn EEEEERRRRROOOOOEEEEENNNNN/////WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS ===== 11111,,,,, AAAAAccccctttttiiiiivvvvveeeee LLLLLooooowwwww..... EEEEE11111 XXXXXCCCCCLLLLLKKKKK11111 IIIII EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll CCCCCllllloooooccccckkkkk IIIIInnnnn..... EEEEE22222 XXXXXCCCCCLLLLLKKKKK22222 IIIII EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll CCCCCllllloooooccccckkkkk IIIIInnnnn (((((nnnnneeeeegggggaaaaatttttiiiiivvvvveeeee pppppooooolllllaaaaarrrrriiiiitttttyyyyy)))))..... Notes: 1. P = Power supply. I = Input. O = Output. O/I = Output in normal mode; input pin during reset. September 2005 13 M9999-091605

KS8695PX Micrel Pin Confi guration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 GND PCLKOUT0 PRSTN PAD31 PAD27 CBEN3 PAD21 PAD17 IRDYN SERRN CBEN1 PAD12 PAD8 PAD5 PAD1 PAD0 RESETN A PCLKOUT1 REQ3N REQ2N REQ1N PAD29 PAD25 PAD23 PAD19 CBEN2 CLKRUNN PERRN PAD14 PAD10 PAD7 PAD3 L1LED1 L1LED0 B PCLKOUT2 GNT3N GNT2N GNT1N PAD28 PAD24 PAD22 PAR PAD16 TRDYN DEVSELN PAD13 PAD9 PAD6 PAD2 L2LED1 L2LED0 C PCLKOUT3 MPCIACTN PMBS PCLK PAD30 PAD26 IDSEL PAD20 PAD18 FRAMEN STOPN PAD15 PAD11 CBEN0 PAD4 L3LED1 L3LED0 D E XCLK1 XCLK2 AGND M66EN VPLL1.8 VDDA1.8 VDD1.8 VDD1.8 VDD1.8 VDD1.8 VDD3.3 VDD3.3 VDD3.3 WLED1 WB0LSEIDZE0 / L4LED1 L4LED0 F ISET WANFXSD LFAXSN D1 TEST2 VDDA1.8 VDDA1.8 VDD1.8 VDD1.8 VDD1.8 VDD1.8 VDD3.3 VDD3.3 VDD3.3 TDI TDO TRSTN TESTEN G WANTXP WANTXM WANRXP WANRXM VDDA1.8 VDDA1.8 GND GND GND GND GND VDD3.3 VDD3.3 TCK TMS GEIPNITO11 / GEIPNITO00 / H LANTXP1 LANTXM1 LANRXP1 LANRXM1 VDDA1.8 VDDA1.8 AGND GND GND GND GND VDD1.8 VDD1.8 GTOPUIOT51/ GTOPUIOT40/ GEIPNITO33 / GEIPNITO22 / LANTXP2 LANTXM2 LANRXP2 LANRXM2 VDDA1.8 VDDA1.8 AGND GND GND GND GND VDD1.8 VDD1.8 GPIO9 GPIO8 GPIO7 GPIO6 J LANTXP3 LANTXM3 LANRXP3 LANRXM3 VDDA3.3 VDDA3.3 AGND GND GND GND GND VDD1.8 VDD1.8 GPIO13 GPIO12 GPIO11 GPIO10 K L LANTXP4 LANTXM4 LANRXP4 LANRXM4 VDDA3.3 VDDA3.3 AGND GND GND GND GND VDD3.3 VDD3.3 UTSRTINR/S T USCDACNDENN/ GPIO15 GPIO14 M ADDR17 ADDR18 ADDR19 TEST1 VDDA3.3 VDDA3.3 VDD1.8 VDD1.8 VDD1.8 VDD3.3 VDD3.3 VDD3.3 VDD3.3 UBCISTTSENN/ UCRPUTSCNL/K SEL UDSRN ERWEN0 ADDR13 ADDR14 ADDR15 ADDR16 VDDA3.3 VDDA3.3 VDD1.8 VDD1.8 VDD1.8 VDD3.3 VDD3.3 VDD3.3 VDD3.3 UTXD UDTRN URXD ERWEN1 N P ADDR11 ADDR12 BAAD0D R20/ ABDAD1 R21/ SDCSN0 SDQM3 DATA31 DATA29 DATA25 DATA21 DATA17 DATA13 DATA9 DATA5 RCSN0 EWAITN ERWEN2 ADDR8 ADDR9 ADDR10 SDCSN1 SDRASN SDQM2 DATA30 DATA28 DATA24 DATA20 DATA16 DATA12 DATA8 DATA4 RSCN1 ECSN0 ERWEN3 R T ADDR6 ADDR7 ADDR3 ADDR1 SDCASN SDQM1 SDICLK DATA27 DATA23 DATA19 DATA15 DATA11 DATA7 DATA3 DATA1 ECSN1 EWRROSETNP/L S ADDR5 ADDR4 ADDR2 ADDR0 SDWEN SDQM0 SDOCLK DATA26 DATA22 DATA18 DATA14 DATA10 DATA6 DATA2 DATA0 ECSN2 WRSTO U 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 PCI Signals LED Drivers VDD3.3 VDDA3.3 UART Signals Memory Interface VDDA1.8 AGND JTAG Signals GPIO VDD1.8 Miscellaneous Analog GND Figure 2. KS8695PX Pin Mapping (Top View) M9999-091605 14 September 2005

KS8695PX Micrel Functional Description Introduction Micrel's KS8695PX, a member of the CENTAUR line of integrated processors, is a high-performance router-on-a-chip solu- tion for Ethernet and 802.11 a/g/b based embedded systems. Designed for use in communication's routers, it integrates a PCI to AHB bridge solution for interfacing with 32-bit PCI, miniPCI, and cardbus devices. The KS8695PX combines a proven third generation 5-port managed switch, an ARM9 RISC processor with MMU, and fi ve physical layer transceivers (PHYs) including their corresponding MAC units with Micrel's XceleRouter technology. The KS8695PX is built around the 16/32-bit ARM9 RISC processor, which is a scalable, high-performance, microprocessor developed for highly integrated system-on-a-chip applications. It also offers a confi gurable 8KB I-cache and 8KB D-cache that reduces memory access latency for high-performance applications. The simple, elegant, and fully static design of the KS8695PX is especially suitable for cost-effective, power-sensitive applications. The KS8695PX contains fi ve 10/100 PHYs: four are for the local area network (LAN) and one is for the wide area network (WAN). Connected to the PHYs are fi ve corresponding MAC units with an integrated Layer 2 managed switch. The combining of the switch and the analog PHYs make the KS8695PX an extremely prudent solution for SOHO router applications, saving both board space and BOM costs. The Layer 2 switch contains a 16Kx32 SRAM on-chip memory for frame buffering. The embedded frame buffer memory is designed with a 1.4Gbps on-chip memory bus. This allows the KS8695PX to perform full non-blocking frame switching and/or routing on the fl y for many applications For the media interface, the KS8695PX supports 10BASE-T and 100BASE-TX, as specifi ed by the IEEE 802.3 standard, and 100 BASE-FX on the WAN port and on one LAN port The KS8695PX supports two modes of operation in the PCI bus environment: host bridge mode and guest bridge mode. In the host bridge mode, the ARM9 processor acts as the host of the entire system. It confi gures other PCI devices and coordinates their transactions, including initiating transactions between the PCI devices and AHB bus subsystem. An on-chip PCI arbiter is included to determine the PCI bus ownership among PCI master devices. In host bridge mode, all I/O registers, including those for the embedded switch, are confi gured by the ARM9 processor through the on-chip AMBA bus interface. In guest bridge mode, all of the I/O registers are programmed by either the external host CPU on the PCI bus or the local ARM9 host processor through the AMBA bus. The KS8695PX functions as a slave on the PCI bus with the on-chip PCI arbiter disabled. The KS8695PXX can be confi gured by either the ARM9 CPU or the PCI host CPU. In both cases, the KS8695PX memory subsystem is accessible from either the PCI host or the ARM9 CPU. Communications between the external host CPU and the ARM9 is accomplished through message passing or through shared memory. CPU Features • 166MHz ARM9 RISC processor core • On-chip AMBA bus 2.0 interfaces • 16-bit thumb programming to relax memory requirement • 8KB I-cache and 8KB D-cache • Little-endian mode supported • Confi gurable memory management unit • Supports reduced CPU and system clock speed for power savings PCI to AHB Bridge Features • Support 33MHz, 32-bit data PCI bus • Integrated PCI bridge support for interfacing with 32-bit miniPCI or cardbus devices • Independent AHB and PCI clock speed • Supports 125MHz AHB speed • Supports PCI revision 2.1 protocols • Supports AHB bus 2.0 interfaces • Supports both regular and memory-mapped I/O on the PCI interface • Integrated PCI arbiter with power-on option to enable or disable • Support Round Robin arbitration with three external PCI devices and one internal device • Supports AHB burst transfers up to 16 data words • Confi gurable PCI registers by host CPU ARM9 • Supports bus mastership from PCI to AHB or AHB to PCI bus Switch Engine • 5-Port 10/100 integrated switch with one WAN and four LAN physical layer transceivers • 16Kx32 on-chip SRAM for frame buffering • 1.4Gbps on-chip memory bandwidth for wire-speed frame switching • 10Mbps and 100Mbps modes of operation for both full and half duplex September 2005 15 M9999-091605

KS8695PX Micrel Switch Engine (continued) • Supports 802.1Q tag-based VLAN and port-based VLAN • Supports 8.2,1p-based priority, DiffServ priority, and post-based priority • Integrated address look-up engine, supports 1K absolute MAC addresses • Automatic address learning, address aging, and address migration • Broadcast storm protection • Full-duplex IEEE 802.3x fl ow control • Half-duplex back pressure fl ow control • Supports IGMP snooping • Spanning Tree Protocol support Advanced Memory Controller Features • Supports glueless connection to two banks of ROM/SRAM/FLASH memory with programmable 8/16/32 bit data bus and programmable access timing • Supports glueless connection to two SDRAM banks with programmable 8/16/32-bit data bus and programmable RAS/CAS latency • Supports three external I/O banks with programmable 8/16/32-bit data bus and programmable access timing • Programmable system clock speed for power management • Automatic address line mapping for 8/16/32-bit accesses on Flash, ROM, SRAM, and SDRAM interfaces Direct Memory Access (DMA) Engines • Independent MAC DMA engine with programmable burst mode for WAN port • Independent MAC DMA engine with programmable burst mode for LAN ports • Supports little-endian byte ordering for memory buffers and descriptors • Contains large independent receive and transmit FIFOs (3KB receive/3KB transmit) for back-to-back packet receive, and guaranteed no under-run packet transmit • Data alignment logic and scatter gather capability Protocol Engine/XceleRouter Technology • Supports IPv4 IP header/TCP/UDP packet checksum generation for host CPU offl oading • Supports IPv4 packet fi ltering based on checksum errors Network Interface • Features fi ve MAC units and fi ve PHY units • Supports 10BASE-T and 100BASE-TX on all LAN ports and one WAN port. Also supports 100BASE-FX on the WAN port and on one LAN port • Supports automatic CRC generation and checking • Supports automatic error packet discard • Supports IEEE 802.3 auto-negotiation algorithm of full-duplex and half-duplex operation for 10Mbps and 100Mbps • Supports full-/half-duplex operation on PHY interfaces • Fully compliant with IEEE 802.3 Ethernet standards • IEEE 802.3 full-duplex fl ow control and half-duplex backpressure collision fl ow control • Supports MDI/MDI-X auto-crossover Peripherals • Twenty-eight interrupt sources, including four external interrupt sources • Normal or fast interrupt mode (IRQ, FIQ) supported • Prioritized interrupt handling • Sixteen programmable general purpose I/O. Pins individually confi gurable to input, output, or I/O mode for dedicated signals. • Two programmable 32-bit timers with watchdog timer capability • High-speed UART interface up to 115kbps Other Features • Integrated PLL to generate CPU and system clocks • JTAG development interface for ICE connection • 19mm x 19mm 289-pin PBGA • 1.8V CMOS for core and 3.3V for I/O M9999-091605 16 September 2005

KS8695PX Micrel System Level Hardware Interfaces KS8695PX Clock and Reset UART JTAG WAN Ethernet GPIO PHY PCI LAN Ethernet PHY Advanced Memory Interface PHY LED Drivers Power and Factory Test Ground Figure 3. System Level Interfaces At the system level the KS8695PX features the following interfaces: • Clock interface for crystal or external oscillator • JTAG development interface • One WAN Ethernet physical interface • Four LAN Ethernet physical interfaces • PHY LED drivers • One high-speed UART interface • Sixteen GPIO pins • 33MHz, 32-bit PCI interface supporting one external master • Advanced memory interface – Programmable synchronous bus rate – Programmable asynchronous interface timing – Independently programmable data bus width for static and synchronous memory – Glueless connection to SDRAM – Glueless connection to fl ash memory or ROM • Factory test • Power and ground Confi guration Pins The following pins are sampled as input during reset Confi guration Pin Name Pin # Setting Bank0 Flash Data Width B0SIZE[1:0] E14, E15 ‘00’= reserved ‘01’ = byte wide ‘10’ = half word wide (16 bits) ‘11’ = word wide (32 bits) WRSTO Polarity EROEN/WRSTPLS U17 ‘0’ = active high ‘1’ = active low CPU Clock Select URTSN/CPUCLKSEL M15 ‘0’ = normal mode (PLL) '1’ = bypass internal PLL PCI Bridge Mode PBMS D3 ‘0’ = guest bridge mode ‘1’ = host bridge mode CPUCLKSEL URTSN/CPUCLKSEL M15 ‘0’ = normal operation ‘1’ = factory reserved Debug Enable UDTRN/DBGENN N15 ‘0’ = factory reserved Table 1. Confi guration Pins September 2005 17 M9999-091605

KS8695PX Micrel Following pins have second function as factory test of chip Confi guration Pin Name Pin # Setting Chip Test Enable TESTEN F17 ‘0’ = normal operation ‘1’ = factory reserved. Used for factory test of chip and affects all signals listed in this table. ERWEN0/TESTACK M17 ERWEN1/TESTREQB N17 ERWEN2/TESTREQA P17 ERWEN3/TICTESTTENN R17 UCTSN/BISTEN M14 UDCDN/SCANEN L15 URIN/TSTRST L14 TEST1 M4 TEST2 F4 Table 2. Confi guration Pins Reset The KS8695PX has a single reset input that can be driven by a system reset circuit or a simple power on reset circuit. The KS8695PX also features a reset output (WRSTO) that can be used to reset other devices in the system. WRSTO can be confi gured as either an active high reset or an active low reset through a strap-in option on pin U17, as shown in Table 1. The KS8695PX also has a built in watchdog timer. When the watchdog timer is programmed and the timer setting expires, the KS8695PX resets itself and also asserts WRSTO to reset the other devices in the system. Figure 4 shows a typical system using the KS8695PX WRSTO as the system reset. Reset Circuit Diagram Power On Reset Circuit KS8695PX VCC U17 System Reset WRSTO To System VCC Manual push button R Set WRSTO to D1 R switch Active Low A17 EROEN/ T17 RESETN To Memory WRSTPLS C Figure 4. Example of a Reset Circuit VCC D1 R KS8695PX 10k CPU/FPGA RST RST_OUT_n D2 C 10µF Figure 5. Recommended circuit for Interfacing with CPU/FPGA Reset At power-on-reset, R, C,and D1 provide the necessary ramp rise time to reset the Micrel device. The reset out from CPU/ FPGA provides warm reset after power up M9999-091605 18 September 2005

KS8695PX Micrel System Clock The clock to the KS8695PX is supplied by either a 25MHz ±50ppm crystal or by an oscillator. If an oscillator is used, it must be connected to the XCLK1 input (pin E1) on the KS8695PX. If a crystal is used, it must be connected with a circuit similar to the one shown below. The 25MHz input clock is used by an internal PLL to generate the programmable SDOCLK. SDO- CLK is the system clock and can be programmed from 25MHz to 125MHz using the system clock and bus control register at offset 0x0004. The CPUCLKSEL strap-in option on pin M15 needs to be pulled low for normal operation. SDICLK is used to register the data read from the SDRAM back into the KS8695PX. The system designer must ensure that SDRAM timing is met when routing SDOCLK back to SDICLK. KS8695PX T7 SDICLK M15 URTSN/ U7 SDOCLK CPUCLKSEL To System 1k 25MHz to 125MHz XCLK1 XCLK2 E1 E2 25MHz Xtal 22pF 22pF Figure 6. Typical Clock Circuit September 2005 19 M9999-091605

KS8695PX Micrel Memory Interface The KS8695PX has a glueless interface for SDRAM and KS8695PX static memory, i.e. ROM, SRAM, and Flash. It supports up Half Word Wide to two banks of static memory (Figure 7), up to two banks of SDRAM SDRAM (Figure 8), and three banks of external I/O (Figure SDICLK 16M x 16 9). The total address space for the KS8695PX is 64MB. SDOCLK CLK This includes SDRAM, static memory, external I/O, and the SDCKE CKE KS8695PX's own 64KB of register space. 16 DATA[15..0] DQ[15..0] The memory interface for the SDRAM and static memory has 13 a special automatic address mapping feature. This allows the ADDR[12..0] A[12..0] 2 designer to connect address bit 0 on the memory to ADDR[0] ADDR[21..20] BA[1..0] on the KS8695PX and address bit 1 on the memory to ADDR[1] on the memory, regardless of whether the designer is trying SDCSN0 CS# to achieve word, half word, or byte addressing. SDRASN RAS# The KS8695PX memory controller performs the address SDCASN CAS# mapping internally. This permits the designer to use the SDQM0 LDQM maximum amount of address bits, instead of losing one or two bits because of address mapping. For external I/O, SDQM1 UDQM however, the designer still needs to take care of the address SDWEN WE# mapping (see Figure 9). Byte Wide KS8695PX Static Memory KS8695PX Word Wide ADDR0 A0 ADDR1 A1 SDRAM SDICLK 4M x 32 20 ADDR[21:2] A[21:2] 8 SDOCLK CLK DATA[7:0] D[7:0] SDCKE CKE RCSN0 CE 32 EROEN OE DATA[31..0] DQ[31..0] ERWEN0 WE 12 ADDR[11..0] A[11..0] 2 ADDR[21..20] BA[1..0] Half Word Wide KS8695PX Static Memory SDCSN0 CS# SDRASN RAS# ADDR0 A0 ADDR1 A1 SDCASN CAS# 20 4 ADDR[21:2] A[21:2] SDQM[3..0] DQM[3..0] 16 DATA[15:0] D[15:0] SDWEN WE# RCSN0 CE EROEN OE ERWEN0 WE VDD BYTE Figure 8. SDRAM Interface Examples Figure 7. Static Memory Interface Examples M9999-091605 20 September 2005

KS8695PX Micrel Byte Wide KS8695P External I/O 22 ADDR[21:0] A[21:0] 8 DATA[7:0] D[7:0] ECSN0 CE EROEN OE ERWEN0 WE Half Word Wide KS8695PX External I/O ADDR0 NC 21 ADDR[21:1] A[20:0] 16 DATA[15:0] D[15:0] ECSN0 CE EROEN OE ERWEN0 WE Word Wide KS8695PX External I/O NC ADDR0 ADDR1 NC 20 ADDR[21:2] A[19:0] 32 DATA[31:0] D[31:0] ECSN0 CE EROEN OE ERWEN0 WE Figure 9. External I/O Interface Examples KS8695PX outputs ERWEN[3:0] as write strobes to byte wide, half-word wide, and word-wide memory port. The following fi gures show the most commonly implemented examples September 2005 21 M9999-091605

KS8695PX Micrel KS8695PX Byte Wide DATA[7:0] D[7:0] ERWEN0 WE ERWEN1 NC ERWEN2 NC ERWEN3 NC KS8695PX Half Word Wide DATA[15:0] D[15:0] ERWEN0 WE ERWEN1 NC ERWEN2 NC ERWEN3 NC KS8695PX Word Wide DATA[31:0] D[31:0] ERWEN0 WE ERWEN1 NC ERWEN2 NC ERWEN3 NC KS8695PX LSB Half Word Wide DATA[15:0] DATA[31:0] D[15:0] ERWEN0 WE ERWEN1 NC ERWEN2 ERWEN3 NC MSB Half Word Wide DATA[31:16] D[31:16] WE Figure 10 ERWEN[3:0] Interface Examples M9999-091605 22 September 2005

KS8695PX Micrel Signal Descriptions by Group Clock and Reset Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn EEEEE11111 XXXXXCCCCCLLLLLKKKKK11111///// IIIII EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll CCCCCllllloooooccccckkkkk IIIIInnnnn..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss uuuuussssseeeeeddddd aaaaasssss ttttthhhhheeeee sssssooooouuuuurrrrrccccceeeee cccccllllloooooccccckkkkk fffffooooorrrrr ttttthhhhheeeee tttttrrrrraaaaannnnnsssssmmmmmiiiiittttt cccccllllloooooccccckkkkk ooooofffff ttttthhhhheeeee CCCCCPPPPPUUUUUCCCCCLLLLLKKKKK iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll MMMMMAAAAACCCCC aaaaannnnnddddd PPPPPHHHHHYYYYY..... TTTTThhhhheeeee cccccllllloooooccccckkkkk fffffrrrrreeeeeqqqqquuuuueeeeennnnncccccyyyyy iiiiisssss 2222255555MMMMMHHHHHzzzzz ±±±±±5555500000ppppppppppmmmmm..... TTTTThhhhheeeee XXXXXCCCCCLLLLLKKKKK11111 sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaalllllsssssooooo uuuuussssseeeeeddddd aaaaasssss ttttthhhhheeeee rrrrreeeeefffffeeeeerrrrreeeeennnnnccccceeeee cccccllllloooooccccckkkkk sssssiiiiigggggnnnnnaaaaalllll fffffooooorrrrr ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll PPPPPLLLLLLLLLL tttttooooo gggggeeeeennnnneeeeerrrrraaaaattttteeeee ttttthhhhheeeee 111112222255555MMMMMHHHHHzzzzz iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll sssssyyyyysssssttttteeeeemmmmm cccccllllloooooccccckkkkk..... EEEEE22222 XXXXXCCCCCLLLLLKKKKK22222 IIIII EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll CCCCCllllloooooccccckkkkk IIIIInnnnn..... UUUUUssssseeeeeddddd wwwwwiiiiittttthhhhh XXXXXCCCCCLLLLLKKKKK11111 pppppiiiiinnnnn wwwwwhhhhheeeeennnnn aaaaannnnnooooottttthhhhheeeeerrrrr pppppooooolllllaaaaarrrrriiiiitttttyyyyy ooooofffff cccccrrrrryyyyyssssstttttaaaaalllll iiiiisssss nnnnneeeeeeeeeedddddeeeeeddddd..... TTTTThhhhhiiiiisssss iiiiisssss uuuuunnnnnuuuuussssseeeeeddddd fffffooooorrrrr aaaaa nnnnnooooorrrrrmmmmmaaaaalllll cccccllllloooooccccckkkkk iiiiinnnnnpppppuuuuuttttt..... MMMMM1111155555 UUUUURRRRRTTTTTSSSSSNNNNN///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll MMMMMooooodddddeeeee::::: UUUUUAAAAARRRRRTTTTT rrrrreeeeeqqqqquuuuueeeeesssssttttt tttttooooo ssssseeeeennnnnddddd..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww ooooouuuuutttttpppppuuuuuttttt..... CCCCCPPPPPUUUUUCCCCCLLLLLKKKKKSSSSSEEEEELLLLL DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: CCCCCPPPPPUUUUU cccccllllloooooccccckkkkk ssssseeeeellllleeeeecccccttttt..... SSSSSeeeeellllleeeeecccccttttt CCCCCPPPPPUUUUU cccccllllloooooccccckkkkk sssssooooouuuuurrrrrccccceeeee..... CCCCCPPPPPUUUUUCCCCCLLLLLKKKKKSSSSSEEEEELLLLL=====00000 (((((nnnnnooooorrrrrmmmmmaaaaalllll mmmmmooooodddddeeeee))))),,,,, ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll PPPPPLLLLLLLLLL cccccllllloooooccccckkkkk ooooouuuuutttttpppppuuuuuttttt iiiiisssss uuuuussssseeeeeddddd aaaaasssss ttttthhhhheeeee CCCCCPPPPPUUUUU cccccllllloooooccccckkkkk sssssooooouuuuurrrrrccccceeeee..... CCCCCPPPPPUUUUUCCCCCLLLLLKKKKKSSSSSEEEEELLLLL=====11111 (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... AAAAA1111177777 RRRRREEEEESSSSSEEEEETTTTTNNNNN IIIII KKKKKSSSSS88888666669999955555PPPPPXXXXX ccccchhhhhiiiiippppp rrrrreeeeessssseeeeettttt..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww iiiiinnnnnpppppuuuuuttttt aaaaasssssssssseeeeerrrrrttttteeeeeddddd fffffooooorrrrr aaaaattttt llllleeeeeaaaaasssssttttt 222225555566666 sssssyyyyysssssttttteeeeemmmmm cccccllllloooooccccckkkkk (((((4444400000nnnnnsssss))))) cccccyyyyycccccllllleeeeesssss tttttooooo rrrrreeeeessssseeeeettttt ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX..... WWWWWhhhhheeeeennnnn iiiiinnnnn ttttthhhhheeeee rrrrreeeeessssseeeeettttt ssssstttttaaaaattttteeeee,,,,, aaaaallllllllll ttttthhhhheeeee ooooouuuuutttttpppppuuuuuttttt pppppiiiiinnnnnsssss aaaaarrrrreeeee tttttrrrrriiiii-----ssssstttttaaaaattttteeeeeddddd aaaaannnnnddddd aaaaallllllllll ooooopppppeeeeennnnn dddddrrrrraaaaaiiiiinnnnn sssssiiiiigggggnnnnnaaaaalllllsssss aaaaarrrrreeeee flflflflfl oooooaaaaatttttiiiiinnnnnggggg..... UUUUU1111177777 WWWWWRRRRRSSSSSTTTTTOOOOO OOOOO WWWWWaaaaatttttccccchhhhhdddddoooooggggg tttttiiiiimmmmmeeeeerrrrr rrrrreeeeessssseeeeettttt ooooouuuuutttttpppppuuuuuttttt..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd fffffooooorrrrr aaaaattttt llllleeeeeaaaaasssssttttt 222220000000000mmmmmsssss iiiiifffff RRRRREEEEESSSSSEEEEETTTTTNNNNN iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd ooooorrrrr wwwwwhhhhheeeeennnnn ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll wwwwwaaaaatttttccccchhhhhdddddoooooggggg tttttiiiiimmmmmeeeeerrrrr eeeeexxxxxpppppiiiiirrrrreeeeesssss..... TTTTT1111177777 EEEEERRRRROOOOOEEEEENNNNN///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll MMMMMooooodddddeeeee::::: RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH aaaaannnnnddddd EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO ooooouuuuutttttpppppuuuuuttttt eeeeennnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... WWWWWhhhhheeeeennnnn WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS aaaaasssssssssseeeeerrrrrttttteeeeeddddd,,,,, ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll cccccooooonnnnntttttrrrrrooooolllllsssss ttttthhhhheeeee ooooouuuuutttttpppppuuuuuttttt eeeeennnnnaaaaabbbbbllllleeeee pppppooooorrrrrttttt ooooofffff ttttthhhhheeeee ssssspppppeeeeeccccciiiiifififififi eeeeeddddd dddddeeeeevvvvviiiiiccccceeeee..... DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: WWWWWaaaaatttttccccchhhhhdddddoooooggggg tttttiiiiimmmmmeeeeerrrrr rrrrreeeeessssseeeeettttt pppppooooolllllaaaaarrrrriiiiitttttyyyyy ssssseeeeettttttttttiiiiinnnnnggggg..... WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS=====00000,,,,, AAAAAccccctttttiiiiivvvvveeeee hhhhhiiiiiggggghhhhh;;;;; WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS=====11111,,,,, AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... NNNNNooooo dddddeeeeefffffaaaaauuuuulllllttttt..... JTAG Interface Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn GGGGG1111144444 TTTTTCCCCCKKKKK IIIII JJJJJTTTTTAAAAAGGGGG ttttteeeeesssssttttt cccccllllloooooccccckkkkk..... GGGGG1111155555 TTTTTMMMMMSSSSS IIIII JJJJJTTTTTAAAAAGGGGG ttttteeeeesssssttttt mmmmmooooodddddeeeee ssssseeeeellllleeeeecccccttttt..... FFFFF1111144444 TTTTTDDDDDIIIII IIIII JJJJJTTTTTAAAAAGGGGG ttttteeeeesssssttttt dddddaaaaatttttaaaaa iiiiinnnnn..... FFFFF1111155555 TTTTTDDDDDOOOOO OOOOO JJJJJTTTTTAAAAAGGGGG ttttteeeeesssssttttt dddddaaaaatttttaaaaa ooooouuuuuttttt..... FFFFF1111166666 TTTTTRRRRRSSSSSTTTTTNNNNN IIIII JJJJJTTTTTAAAAAGGGGG ttttteeeeesssssttttt rrrrreeeeessssseeeeettttt..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... WAN Ethernet Physical Interface Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn GGGGG11111 WWWWWAAAAANNNNNTTTTTXXXXXPPPPP OOOOO WWWWWAAAAANNNNN PPPPPHHHHHYYYYY tttttrrrrraaaaannnnnsssssmmmmmiiiiittttt sssssiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... GGGGG22222 WWWWWAAAAANNNNNTTTTTXXXXXMMMMM OOOOO WWWWWAAAAANNNNN PPPPPHHHHHYYYYY tttttrrrrraaaaannnnnsssssmmmmmiiiiittttt sssssiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... GGGGG33333 WWWWWAAAAANNNNNRRRRRXXXXXPPPPP IIIII WWWWWAAAAANNNNN PPPPPHHHHHYYYYY rrrrreeeeeccccceeeeeiiiiivvvvveeeee sssssiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... GGGGG44444 WWWWWAAAAANNNNNRRRRRXXXXXMMMMM IIIII WWWWWAAAAANNNNN PPPPPHHHHHYYYYY rrrrreeeeeccccceeeeeiiiiivvvvveeeee sssssiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... GGGGG55555 WWWWWAAAAANNNNNFFFFFXXXXXSSSSSDDDDD IIIII WWWWWAAAAANNNNN fififififi bbbbbeeeeerrrrr sssssiiiiigggggnnnnnaaaaalllll dddddeeeeettttteeeeecccccttttt..... SSSSSiiiiigggggnnnnnaaaaalllll dddddeeeeettttteeeeecccccttttt iiiiinnnnnpppppuuuuuttttt wwwwwhhhhheeeeennnnn ttttthhhhheeeee WWWWWAAAAANNNNN pppppooooorrrrrttttt iiiiisssss ooooopppppeeeeerrrrraaaaattttteeeeeddddd iiiiinnnnn 111110000000000BBBBBAAAAASSSSSEEEEE-----FFFFFXXXXX 111110000000000MMMMMbbbbb fififififi bbbbbeeeeerrrrr mmmmmooooodddddeeeee..... SSSSSeeeeeeeeee AAAAAppppppppppllllliiiiicccccaaaaatttttiiiiiooooonnnnn NNNNNooooottttteeeee 1111100000..... Note: 1. I = Input. O = Output. O/I = Output in normal mode; input pin during reset. M9999-091605 23 September 2005

KS8695PX Micrel LAN Ethernet Physical Interface Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn HHHHH11111 LLLLLAAAAANNNNNTTTTTXXXXXPPPPP11111 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt[[[[[44444:::::11111]]]]] PPPPPHHHHHYYYYY tttttrrrrraaaaannnnnsssssmmmmmiiiiittttt sssssiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJ111 LLLAAANNNTTTXXXPPP222 KKK111 LLLAAANNNTTTXXXPPP333 LLL111 LLLAAANNNTTTXXXPPP444 HHHHH22222 LLLLLAAAAANNNNNTTTTTXXXXXMMMMM11111 IIIII LLLLLAAAAANNNNN PPPPPooooorrrrrttttt[[[[[44444:::::11111]]]]] PPPPPHHHHHYYYYY tttttrrrrraaaaannnnnsssssmmmmmiiiiittttt sssssiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJ222 LLLAAANNNTTTXXXMMM222 KKK222 LLLAAANNNTTTXXXMMM333 LLL222 LLLAAANNNTTTXXXMMM444 HHHHH33333 LLLLLAAAAANNNNNRRRRRXXXXXPPPPP11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt[[[[[44444:::::11111]]]]] PPPPPHHHHHYYYYY rrrrreeeeeccccceeeeeiiiiivvvvveeeee sssssiiiiigggggnnnnnaaaaalllll +++++ (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJ333 LLLAAANNNRRRXXXPPP222 KKK333 LLLAAANNNRRRXXXPPP333 LLL333 LLLAAANNNRRRXXXPPP444 HHHHH44444 LLLLLAAAAANNNNNRRRRRXXXXXMMMMM11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt[[[[[44444:::::11111]]]]] PPPPPHHHHHYYYYY rrrrreeeeeccccceeeeeiiiiivvvvveeeee sssssiiiiigggggnnnnnaaaaalllll ––––– (((((dddddiiiiiffffffffffeeeeerrrrreeeeennnnntttttiiiiiaaaaalllll)))))..... JJJ444 LLLAAANNNRRRXXXMMM222 KKK444 LLLAAANNNRRRXXXMMM333 LLL444 LLLAAANNNRRRXXXMMM444 FFFFF11111 IIIIISSSSSEEEEETTTTT IIIII SSSSSeeeeettttt PPPPPHHHHHYYYYY tttttrrrrraaaaannnnnsssssmmmmmiiiiittttt ooooouuuuutttttpppppuuuuuttttt cccccuuuuurrrrrrrrrreeeeennnnnttttt..... CCCCCooooonnnnnnnnnneeeeecccccttttt tttttooooo gggggrrrrrooooouuuuunnnnnddddd ttttthhhhhrrrrrooooouuuuuggggghhhhh aaaaa 33333.....0000011111kkkkkΩ 1% resistor. FFFFF33333 LLLLLAAAAANNNNNFFFFFXXXXXSSSSSDDDDD11111 IIIII LLLLLAAAAANNNNN fififififi bbbbbeeeeerrrrr sssssiiiiigggggnnnnnaaaaalllll dddddeeeeettttteeeeecccccttttt..... SSSSSiiiiigggggnnnnnaaaaalllll dddddeeeeettttteeeeecccccttttt iiiiinnnnnpppppuuuuuttttt wwwwwhhhhheeeeennnnn ttttthhhhheeeee LLLLLAAAAANNNNN11111 pppppooooorrrrrttttt iiiiisssss ooooopppppeeeeerrrrraaaaattttteeeeeddddd iiiiinnnnn 111110000000000BBBBBAAAAASSSSSEEEEE-----FFFFFXXXXX 111110000000000MMMMMbbbbb fififififi bbbbbeeeeerrrrr mmmmmooooodddddeeeee..... SSSSSeeeeeeeeee AAAAAppppppppppllllliiiiicccccaaaaatttttiiiiiooooonnnnn NNNNNooooottttteeeee 111110000077777..... PHY LED Drivers Pin Name I/O Type(1) Description EEEEE1111155555 WWWWWLLLLLEEEEEDDDDD00000///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll MMMMMooooodddddeeeee::::: WWWWWAAAAANNNNN LLLLLEEEEEDDDDD iiiiinnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000..... PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee vvvvviiiiiaaaaa WWWWWAAAAANNNNN mmmmmiiiiisssssccccc..... CCCCCooooonnnnntttttrrrrrooooolllll rrrrreeeeegggggiiiiisssssttttteeeeerrrrr BBBBB00000SSSSSIIIIIZZZZZEEEEE00000 bbbbbiiiiitttttsssss [[[[[22222:::::00000]]]]]..... ‘‘‘‘‘000000000000000’’’’’ ===== SSSSSpppppeeeeeeeeeeddddd;;;;; ‘‘‘‘‘000000000011111’’’’’ ===== LLLLLiiiiinnnnnkkkkk;;;;; ‘‘‘‘‘000001111100000’’’’’ ===== FFFFFuuuuullllllllll/////hhhhhaaaaalllllfffff ddddduuuuupppppllllleeeeexxxxx;;;;; ‘‘‘‘‘000001111111111’’’’’ ===== CCCCCooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; ‘‘‘‘‘111110000000000’’’’’ ===== TTTTTXXXXX/////RRRRRXXXXX aaaaaccccctttttiiiiivvvvviiiiitttttyyyyy;;;;; ‘‘‘‘‘111110000011111’’’’’ ===== FFFFFuuuuullllllllll-----ddddduuuuupppppllllleeeeexxxxx cccccooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; ‘‘‘‘‘111111111100000’’’’’ ===== LLLLLiiiiinnnnnkkkkk/////AAAAAccccctttttiiiiivvvvviiiiitttttyyyyy..... DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: BBBBBaaaaannnnnkkkkk 00000 DDDDDaaaaatttttaaaaa AAAAAcccccccccceeeeessssssssss SSSSSiiiiizzzzzeeeee..... BBBBBaaaaannnnnkkkkk 00000 iiiiisssss uuuuussssseeeeeddddd fffffooooorrrrr ttttthhhhheeeee bbbbboooooooooottttt ppppprrrrrooooogggggrrrrraaaaammmmm..... BBBBB00000SSSSSIIIIIZZZZZEEEEE[[[[[11111:::::00000]]]]] aaaaarrrrreeeee uuuuussssseeeeeddddd tttttooooo ssssspppppeeeeeccccciiiiifffffyyyyy ttttthhhhheeeee sssssiiiiizzzzzeeeee ooooofffff ttttthhhhheeeee bbbbbaaaaannnnnkkkkk 00000 dddddaaaaatttttaaaaa bbbbbuuuuusssss wwwwwiiiiidddddttttthhhhh aaaaasssss fffffooooollllllllllooooowwwwwsssss::::: ‘‘‘‘‘0000011111’’’’’ ===== ooooonnnnneeeee bbbbbyyyyyttttteeeee,,,,, ‘‘‘‘‘1111100000’’’’’ ===== hhhhhaaaaalllllfffff-----wwwwwooooorrrrrddddd,,,,, ‘‘‘‘‘1111111111’’’’’ ===== ooooonnnnneeeee wwwwwooooorrrrrddddd,,,,, aaaaannnnnddddd ‘‘‘‘‘0000000000’’’’’ ===== rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd..... EEEEE1111144444 WWWWWLLLLLEEEEEDDDDD11111///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll MMMMMooooodddddeeeee::::: WWWWWAAAAANNNNN LLLLLEEEEEDDDDD iiiiinnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111..... PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee vvvvviiiiiaaaaa WWWWWAAAAANNNNN MMMMMiiiiisssssccccc..... CCCCCooooonnnnntttttrrrrrooooolllll rrrrreeeeegggggiiiiisssssttttteeeeerrrrr BBBBB00000SSSSSIIIIIZZZZZEEEEE11111 bbbbbiiiiitttttsssss [[[[[66666:::::44444]]]]]..... ‘‘‘‘‘000000000000000’’’’’ ===== SSSSSpppppeeeeeeeeeeddddd;;;;; ‘‘‘‘‘000000000011111’’’’’===== LLLLLiiiiinnnnnkkkkk;;;;; ‘‘‘‘‘000001111100000’’’’’ ===== FFFFFuuuuullllllllll/////hhhhhaaaaalllllfffff ddddduuuuupppppllllleeeeexxxxx;;;;; ‘‘‘‘‘000001111111111’’’’’ ===== CCCCCooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; ‘‘‘‘‘111110000000000’’’’’ ===== TTTTTXXXXX/////RRRRRXXXXX aaaaaccccctttttiiiiivvvvviiiiitttttyyyyy;;;;; ‘‘‘‘‘111110000011111’’’’’ ===== FFFFFuuuuullllllllll-----ddddduuuuupppppllllleeeeexxxxx cccccooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; ‘‘‘‘‘111111111100000’’’’’ ===== LLLLLiiiiinnnnnkkkkk/////AAAAAccccctttttiiiiivvvvviiiiitttttyyyyy..... DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: BBBBBaaaaannnnnkkkkk 00000 dddddaaaaatttttaaaaa aaaaacccccccccceeeeessssssssss sssssiiiiizzzzzeeeee..... BBBBBaaaaannnnnkkkkk 00000 iiiiisssss uuuuussssseeeeeddddd fffffooooorrrrr ttttthhhhheeeee bbbbboooooooooottttt ppppprrrrrooooogggggrrrrraaaaammmmm..... BBBBB00000SSSSSIIIIIZZZZZEEEEE[[[[[11111:::::00000]]]]] aaaaarrrrreeeee uuuuussssseeeeeddddd tttttooooo ssssspppppeeeeeccccciiiiifffffyyyyy ttttthhhhheeeee sssssiiiiizzzzzeeeee ooooofffff ttttthhhhheeeee bbbbbaaaaannnnnkkkkk 00000 dddddaaaaatttttaaaaa bbbbbuuuuusssss wwwwwiiiiidddddttttthhhhh aaaaasssss fffffooooollllllllllooooowwwwwsssss::::: ‘‘‘‘‘0000011111’’’’’ ===== ooooonnnnneeeee bbbbbyyyyyttttteeeee,,,,, ‘‘‘‘‘1111100000’’’’’ ===== hhhhhaaaaalllllfffff-----wwwwwooooorrrrrddddd,,,,, ‘‘‘‘‘1111111111’’’’’ ===== ooooonnnnneeeee wwwwwooooorrrrrddddd,,,,, aaaaannnnnddddd ‘‘‘‘‘0000000000’’’’’ ===== rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd..... BBBBB1111177777 LLLLL11111LLLLLEEEEEDDDDD00000 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt[[[[[44444:::::11111]]]]] LLLLLEEEEEDDDDD iiiiinnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000..... PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee vvvvviiiiiaaaaa ssssswwwwwiiiiitttttccccchhhhh cccccooooonnnnntttttrrrrrooooolllll 00000 rrrrreeeeegggggiiiiisssssttttteeeeerrrrr bbbbbiiiiitttttsssss CCCCC1111177777 LLLLL22222LLLLLEEEEEDDDDD00000 [[[[[2222277777:::::2222255555]]]]]..... DDDDD1111177777 LLLLL33333LLLLLEEEEEDDDDD00000 ‘‘‘‘‘000000000000000’’’’’ ===== SSSSSpppppeeeeeeeeeeddddd;;;;; ‘‘‘‘‘000000000011111’’’’’ ===== LLLLLiiiiinnnnnkkkkk;;;;; ‘‘‘‘‘000001111100000’’’’’ ===== FFFFFuuuuullllllllll/////hhhhhaaaaalllllfffff ddddduuuuupppppllllleeeeexxxxx;;;;; ‘‘‘‘‘000001111111111’’’’’ ===== CCCCCooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; EEEEE1111177777 LLLLL44444LLLLLEEEEEDDDDD00000 '''''111110000000000’’’’’ ===== TTTTTXXXXX/////RRRRRXXXXX aaaaaccccctttttiiiiivvvvviiiiitttttyyyyy;;;;; ‘‘‘‘‘111110000011111’’’’’ ===== FFFFFuuuuullllllllll-----ddddduuuuupppppllllleeeeexxxxx cccccooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; ‘‘‘‘‘111111111100000’’’’’ ===== LLLLLiiiiinnnnnkkkkk/////AAAAAccccctttttiiiiivvvvviiiiitttttyyyyy..... BBBBB1111166666 LLLLL11111LLLLLEEEEEDDDDD11111 OOOOO LLLLLAAAAANNNNN PPPPPooooorrrrrttttt[[[[[44444:::::11111]]]]] LLLLLEEEEEDDDDD iiiiinnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111..... PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee vvvvviiiiiaaaaa ssssswwwwwiiiiitttttccccchhhhh cccccooooonnnnntttttrrrrrooooolllll 00000 rrrrreeeeegggggiiiiisssssttttteeeeerrrrr bbbbbiiiiitttttsssss CCCCC1111166666 LLLLL22222LLLLLEEEEEDDDDD11111 [[[[[2222244444:::::2222222222]]]]]..... DDDDD1111166666 LLLLL33333LLLLLEEEEEDDDDD11111 ‘‘‘‘‘000000000000000’’’’’ ===== SSSSSpppppeeeeeeeeeeddddd;;;;; ‘‘‘‘‘000000000011111’’’’’ ===== LLLLLiiiiinnnnnkkkkk;;;;; ‘‘‘‘‘000001111100000’’’’’ ===== FFFFFuuuuullllllllll/////hhhhhaaaaalllllfffff ddddduuuuupppppllllleeeeexxxxx;;;;; ‘‘‘‘‘000001111111111’’’’’ ===== CCCCCooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; EEEEE1111166666 LLLLL44444LLLLLEEEEEDDDDD11111 ‘‘‘‘‘111110000000000’’’’’ ===== TTTTTXXXXX/////RRRRRXXXXX aaaaaccccctttttiiiiivvvvviiiiitttttyyyyy;;;;; ‘‘‘‘‘111110000011111’’’’’ ===== FFFFFuuuuullllllllll-----ddddduuuuupppppllllleeeeexxxxx cccccooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; ‘‘‘‘‘111111111100000’’’’’ ===== LLLLLiiiiinnnnnkkkkk/////AAAAAccccctttttiiiiivvvvviiiiitttttyyyyy..... Note: 1. I = Input. O = Output. O/I = Output in normal mode; input pin during reset. September 2005 24 M9999-091605

KS8695PX Micrel UART Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn NNNNN1111166666 UUUUURRRRRXXXXXDDDDD IIIII UUUUUAAAAARRRRRTTTTT rrrrreeeeeccccceeeeeiiiiivvvvveeeee dddddaaaaatttttaaaaa..... NNNNN1111144444 UUUUUTTTTTXXXXXDDDDD OOOOO UUUUUAAAAARRRRRTTTTT tttttrrrrraaaaannnnnsssssmmmmmiiiiittttt dddddaaaaatttttaaaaa..... NNNNN1111155555 UUUUUDDDDDTTTTTRRRRRNNNNN///// OOOOO/////IIIII UUUUUAAAAARRRRRTTTTT dddddaaaaatttttaaaaa ttttteeeeerrrrrmmmmmiiiiinnnnnaaaaalllll rrrrreeeeeaaaaadddddyyyyy..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... DDDDDBBBBBGGGGGEEEEENNNNNNNNNN DDDDDBBBBBGGGGGEEEEENNNNNNNNNN ===== 00000 (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll))))) MMMMM1111166666 UUUUUDDDDDSSSSSRRRRRNNNNN IIIII UUUUUAAAAARRRRRTTTTT dddddaaaaatttttaaaaa ssssseeeeettttt rrrrreeeeeaaaaadddddyyyyy..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... MMMMM1111155555 UUUUURRRRRTTTTTSSSSSNNNNN///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll mmmmmooooodddddeeeee::::: UUUUUAAAAARRRRRTTTTT rrrrreeeeeqqqqquuuuueeeeesssssttttt tttttooooo ssssseeeeennnnnddddd..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww ooooouuuuutttttpppppuuuuuttttt..... CCCCCPPPPPUUUUUCCCCCLLLLLKKKKKSSSSSEEEEELLLLL DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: CCCCCPPPPPUUUUU cccccllllloooooccccckkkkk ssssseeeeellllleeeeecccccttttt..... SSSSSeeeeellllleeeeecccccttttt CCCCCPPPPPUUUUU cccccllllloooooccccckkkkk sssssooooouuuuurrrrrccccceeeee..... CCCCCPPPPPUUUUUCCCCCLLLLLKKKKKSSSSSEEEEELLLLL=====00000 (((((nnnnnooooorrrrrmmmmmaaaaalllll mmmmmooooodddddeeeee))))),,,,, ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll PPPPPLLLLLLLLLL cccccllllloooooccccckkkkk ooooouuuuutttttpppppuuuuuttttt iiiiisssss uuuuussssseeeeeddddd aaaaasssss ttttthhhhheeeee CCCCCPPPPPUUUUU cccccllllloooooccccckkkkk sssssooooouuuuurrrrrccccceeeee..... CCCCCPPPPPUUUUUCCCCCLLLLLKKKKKSSSSSEEEEELLLLL=====11111 (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... MMMMM1111144444 UUUUUCCCCCTTTTTSSSSSNNNNN///// IIIII UUUUUAAAAARRRRRTTTTT cccccllllleeeeeaaaaarrrrr tttttooooo ssssseeeeennnnnddddd..... BBBBBIIIIISSSSSTTTTT eeeeennnnnaaaaabbbbbllllleeeee (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... BBBIIISSSTTTEEENNN LLLLL1111155555 UUUUUDDDDDCCCCCDDDDDNNNNN///// IIIII UUUUUAAAAARRRRRTTTTT dddddaaaaatttttaaaaa cccccaaaaarrrrrrrrrriiiiieeeeerrrrr dddddeeeeettttteeeeecccccttttt..... SSSSScccccaaaaannnnn eeeeennnnnaaaaabbbbbllllleeeee (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... SSSCCCAAANNNEEENNN LLLLL1111144444 UUUUURRRRRIIIIINNNNN///// IIIII UUUUUAAAAARRRRRTTTTT rrrrriiiiinnnnnggggg iiiiinnnnndddddiiiiicccccaaaaatttttooooorrrrr..... CCCCChhhhhiiiiippppp ttttteeeeesssssttttt rrrrreeeeessssseeeeettttt (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... TTTSSSTTTRRRSSSTTT General Purpose I/O Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn GGGGG1111177777 GGGGGPPPPPIIIIIOOOOO00000///// IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll iiiiinnnnnttttteeeeerrrrrrrrrruuuuupppppttttt rrrrreeeeeqqqqquuuuueeeeesssssttttt pppppiiiiinnnnn..... EEEIIINNNTTT000 GGGGG1111166666 GGGGGPPPPPIIIIIOOOOO11111///// IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll iiiiinnnnnttttteeeeerrrrrrrrrruuuuupppppttttt rrrrreeeeeqqqqquuuuueeeeesssssttttt pppppiiiiinnnnn..... EEEEIIIINNNNTTTT1111 HHHHH1111177777 GGGGGPPPPPIIIIIOOOOO22222///// IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll iiiiinnnnnttttteeeeerrrrrrrrrruuuuupppppttttt rrrrreeeeeqqqqquuuuueeeeesssssttttt pppppiiiiinnnnn..... EEEIIINNNTTT222 HHHHH1111166666 GGGGGPPPPPIIIIIOOOOO33333///// IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll iiiiinnnnnttttteeeeerrrrrrrrrruuuuupppppttttt rrrrreeeeeqqqqquuuuueeeeesssssttttt pppppiiiiinnnnn..... EEEIIINNNTTT333 HHHHH1111155555 GGGGGPPPPPIIIIIOOOOO44444///// IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... TTTTTiiiiimmmmmeeeeerrrrr 00000 ooooouuuuutttttpppppuuuuuttttt pppppiiiiinnnnn..... TTTOOOUUUTTT000 HHHHH1111144444 GGGGGPPPPPIIIIIOOOOO55555///// IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... TTTTTiiiiimmmmmeeeeerrrrr 11111 ooooouuuuutttttpppppuuuuuttttt pppppiiiiinnnnn..... TTTOOOUUUTTT111 JJJJJ1111177777 GGGGGPPPPPIIIIIOOOOO66666 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... JJJJJ1111166666 GGGGGPPPPPIIIIIOOOOO77777 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... JJJJJ1111155555 GGGGGPPPPPIIIIIOOOOO88888 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... JJJJJ1111144444 GGGGGPPPPPIIIIIOOOOO99999 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... KKKKK1111177777 GGGGGPPPPPIIIIIOOOOO1111100000 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... KKKKK1111166666 GGGGGPPPPPIIIIIOOOOO1111111111 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... KKKKK1111155555 GGGGGPPPPPIIIIIOOOOO1111122222 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... KKKKK1111144444 GGGGGPPPPPIIIIIOOOOO1111133333 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... LLLLL1111177777 GGGGGPPPPPIIIIIOOOOO1111144444 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... LLLLL1111166666 GGGGGPPPPPIIIIIOOOOO1111155555 IIIII/////OOOOO GGGGGeeeeennnnneeeeerrrrraaaaalllll pppppuuuuurrrrrpppppooooossssseeeee IIIII/////OOOOO pppppiiiiinnnnn..... AAAAA33333 PPPPPRRRRRSSSSSTTTTTNNNNN IIIII PPPPPCCCCCIIIII RRRRReeeeessssseeeeettttt..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaannnnn iiiiinnnnnpppppuuuuuttttt uuuuussssseeeeeddddd tttttooooo rrrrreeeeessssseeeeettttt ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX PPPPPCCCCCIIIII lllllooooogggggiiiiiccccc..... IIIIIfffff ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX iiiiisssss ttttthhhhheeeee hhhhhooooosssssttttt,,,,, uuuuussssseeeee ttttthhhhheeeee RRRRREEEEESSSSSEEEEETTTTTNNNNN sssssiiiiigggggnnnnnaaaaalllll tttttooooo dddddrrrrriiiiivvvvveeeee ttttthhhhhiiiiisssss iiiiinnnnnpppppuuuuuttttt..... IIIIIfffff ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX iiiiisssss aaaaa ggggguuuuueeeeesssssttttt,,,,, uuuuussssseeeee ttttthhhhheeeee sssssyyyyysssssttttteeeeemmmmm rrrrreeeeessssseeeeettttt tttttooooo dddddrrrrriiiiivvvvveeeee ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll..... Note: 1. I = Input. O = Output. I/O = Bidirectional. O/I = Output in normal mode; input pin during reset. M9999-091605 25 September 2005

KS8695PX Micrel General Purpose I/O Pins (continued) PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn DDDDD44444 PPPPPCCCCCLLLLLKKKKK IIIII PPPPPCCCCCIIIII bbbbbuuuuusssss cccccllllloooooccccckkkkk.....TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll ppppprrrrrooooovvvvviiiiidddddeeeeesssss ttttthhhhheeeee tttttiiiiimmmmmiiiiinnnnnggggg fffffooooorrrrr ttttthhhhheeeee PPPPPCCCCCIIIII bbbbbuuuuusssss tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnnsssss..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss uuuuussssseeeeeddddd tttttooooo dddddrrrrriiiiivvvvveeeee ttttthhhhheeeee PPPPPCCCCCIIIII bbbbbuuuuusssss iiiiinnnnnttttteeeeerrrrrfffffaaaaaccccceeeee aaaaannnnnddddd ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll PPPPPCCCCCIIIII lllllooooogggggiiiiiccccc..... AAAAAllllllllll PPPPPCCCCCIIIII bbbbbuuuuusssss sssssiiiiigggggnnnnnaaaaalllllsssss aaaaarrrrreeeee sssssaaaaammmmmpppppllllleeeeeddddd ooooonnnnn ttttthhhhheeeee rrrrriiiiisssssiiiiinnnnnggggg eeeeedddddgggggeeeeesssss ooooofffff ttttthhhhheeeee PPPPPCCCCCLLLLLKKKKK..... PPPPPCCCCCLLLLLKKKKK cccccaaaaannnnn ooooopppppeeeeerrrrraaaaattttteeeee fffffrrrrrooooommmmm 2222200000MMMMMHHHHHzzzzz tttttooooo 3333333333MMMMMHHHHHzzzzz..... FFFFFooooorrrrr hhhhhooooosssssttttt mmmmmooooodddddeeeee,,,,, uuuuussssseeeee PPPPPCCCCCLLLLLKKKKKOOOOOUUUUUTTTTT00000 sssssiiiiigggggnnnnnaaaaalllll tttttooooo dddddrrrrriiiiivvvvveeeee ttttthhhhhiiiiisssss iiiiinnnnnpppppuuuuuttttt..... IIIIInnnnn ggggguuuuueeeeesssssttttt mmmmmooooodddddeeeee,,,,, uuuuussssseeeee ttttthhhhheeeee sssssyyyyysssssttttteeeeemmmmm PPPPPCCCCCIIIII cccccllllloooooccccckkkkk tttttooooo dddddrrrrriiiiivvvvveeeee ttttthhhhhiiiiisssss iiiiinnnnnpppppuuuuuttttt..... CCCCC22222 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt CCCCC33333 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt CCCCC44444 GGGGGNNNNNTTTTT11111NNNNN OOOOO PPPPPCCCCCIIIII bbbbbuuuuusssss gggggrrrrraaaaannnnnttttt 11111..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... IIIIInnnnn hhhhhooooosssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss iiiiisssss aaaaannnnn ooooouuuuutttttpppppuuuuuttttt sssssiiiiigggggnnnnnaaaaalllll fffffrrrrrooooommmmm ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll PPPPPCCCCCIIIII aaaaarrrrrbbbbbiiiiittttteeeeerrrrr tttttooooo gggggrrrrraaaaannnnnttttt PPPPPCCCCCIIIII bbbbbuuuuusssss aaaaacccccccccceeeeessssssssss tttttooooo ttttthhhhheeeee dddddeeeeevvvvviiiiiccccceeeee cccccooooonnnnnnnnnneeeeecccccttttteeeeeddddd tttttooooo RRRRREEEEEQQQQQ11111NNNNN..... IIIIInnnnn ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaannnnn ooooouuuuutttttpppppuuuuuttttt tttttooooo iiiiinnnnndddddiiiiicccccaaaaattttteeeee ttttthhhhhaaaaattttt ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX iiiiisssss rrrrreeeeeqqqqquuuuueeeeessssstttttiiiiinnnnnggggg tttttooooo aaaaacccccccccceeeeessssssssss ttttthhhhheeeee PPPPPCCCCCIIIII bbbbbuuuuusssss aaaaasssss aaaaa PPPPPCCCCCIIIII mmmmmaaaaasssssttttteeeeerrrrr..... IIIIInnnnn ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss iiiiisssss bbbbbaaaaasssssiiiiicccccaaaaallllllllllyyyyy ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX’’’’’sssss rrrrreeeeeqqqqquuuuueeeeesssssttttt ooooouuuuutttttpppppuuuuuttttt..... BBBBB22222 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt BBBBB33333 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt BBBBB44444 RRRRREEEEEQQQQQ11111NNNNN IIIII PPPPPCCCCCIIIII bbbbbuuuuusssss rrrrreeeeeqqqqquuuuueeeeesssssttttt 11111..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... IIIIInnnnn hhhhhooooosssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss iiiiisssss aaaaannnnn iiiiinnnnnpppppuuuuuttttt sssssiiiiigggggnnnnnaaaaalllll fffffrrrrrooooommmmm ttttthhhhheeeee eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll PPPPPCCCCCIIIII dddddeeeeevvvvviiiiiccccceeeee tttttooooo rrrrreeeeeqqqqquuuuueeeeesssssttttt PPPPPCCCCCIIIII bbbbbuuuuusssss aaaaacccccccccceeeeessssssssss..... IIIIInnnnn ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss iiiiisssss aaaaannnnn iiiiinnnnnpppppuuuuuttttt sssssiiiiigggggnnnnnaaaaalllll fffffrrrrrooooommmmm aaaaannnnn eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll PPPPPCCCCCIIIII bbbbbuuuuusssss aaaaarrrrrbbbbbiiiiittttteeeeerrrrr gggggrrrrraaaaannnnntttttiiiiinnnnnggggg aaaaacccccccccceeeeessssssssss tttttooooo ttttthhhhheeeee bbbbbuuuuusssss..... IIIIInnnnn ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee,,,,, ttttthhhhhiiiiisssss iiiiisssss bbbbbaaaaasssssiiiiicccccaaaaallllllllllyyyyy ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX'''''sssss gggggrrrrraaaaannnnnttttt iiiiinnnnnpppppuuuuuttttt..... AAAAA44444 PPPPPAAAAADDDDD3333311111 IIIII/////OOOOO 3333322222-----BBBBBiiiiittttt PPPPPCCCCCIIIII aaaaaddddddddddrrrrreeeeessssssssss aaaaannnnnddddd dddddaaaaatttttaaaaa..... PPPPPCCCCCIIIII bbbbbuuuuusssss tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnnsssss cccccooooonnnnnsssssiiiiisssssttttt ooooofffff aaaaannnnn aaaaaddddddddddrrrrreeeeessssssssss DDDDD55555 PPPPPAAAAADDDDD3333300000 ppppphhhhhaaaaassssseeeee fffffooooollllllllllooooowwwwweeeeeddddd bbbbbyyyyy ooooonnnnneeeee ooooorrrrr mmmmmooooorrrrreeeee dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss..... AAAAAddddddddddrrrrreeeeessssssssss aaaaannnnnddddd dddddaaaaatttttaaaaa sssssiiiiigggggnnnnnaaaaalllllsssss aaaaarrrrreeeee mmmmmuuuuullllltttttiiiii----- BBBBB55555 PPPPPAAAAADDDDD2222299999 pppppllllleeeeexxxxxeeeeeddddd ooooonnnnn ttttthhhhheeeee sssssaaaaammmmmeeeee pppppiiiiinnnnnsssss..... FFFFFooooorrrrr aaaaa PPPPPCCCCCIIIII wwwwwrrrrriiiiittttteeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, ttttthhhhheeeee sssssooooouuuuurrrrrccccceeeee ooooofffff ttttthhhhheeeee dddddaaaaatttttaaaaa iiiiisssss ttttthhhhheeeee CCCCC55555 PPPPPAAAAADDDDD2222288888 KKKKKSSSSS88888666669999955555PPPPPXXXXX..... FFFFFooooorrrrr aaaaa PPPPPCCCCCIIIII rrrrreeeeeaaaaaddddd tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, ttttthhhhheeeee dddddaaaaatttttaaaaa sssssooooouuuuurrrrrccccceeeee iiiiisssss ttttthhhhheeeee tttttaaaaarrrrrgggggeeeeettttt..... TTTTThhhhheeeee AAAAA55555 PPPPPAAAAADDDDD2222277777 KKKKKSSSSS88888666669999955555PPPPPXXXXX sssssuuuuuppppppppppooooorrrrrtttttsssss bbbbbooooottttthhhhh rrrrreeeeeaaaaaddddd aaaaannnnnddddd wwwwwrrrrriiiiittttteeeee bbbbbuuuuurrrrrsssssttttt tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnnsssss..... IIIIInnnnn ttttthhhhheeeee cccccaaaaassssseeeee ooooofffff aaaaa rrrrreeeeeaaaaaddddd DDDDD66666 PPPPPAAAAADDDDD2222266666 tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, aaaaa ssssspppppeeeeeccccciiiiiaaaaalllll dddddaaaaatttttaaaaa tttttuuuuurrrrrnnnnn aaaaarrrrrooooouuuuunnnnnddddd cccccyyyyycccccllllleeeee iiiiisssss nnnnneeeeeeeeeedddddeeeeeddddd bbbbbeeeeetttttwwwwweeeeeeeeeennnnn ttttthhhhheeeee aaaaaddddddddddrrrrreeeeessssssssss ppppphhhhhaaaaassssseeeee BBBBB66666 PPPPPAAAAADDDDD2222255555 aaaaannnnnddddd ttttthhhhheeeee dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeee(((((sssss)))))..... CCCCC66666 PPPPPAAAAADDDDD2222244444 BBBBB77777 PPPPPAAAAADDDDD2222233333 CCCCC77777 PPPPPAAAAADDDDD2222222222 AAAAA77777 PPPPPAAAAADDDDD2222211111 DDDDD88888 PPPPPAAAAADDDDD2222200000 BBBBB88888 PPPPPAAAAADDDDD1111199999 DDDDD99999 PPPPPAAAAADDDDD1111188888 AAAAA88888 PPPPPAAAAADDDDD1111177777 CCCCC99999 PPPPPAAAAADDDDD1111166666 DDDDD1111122222 PPPPPAAAAADDDDD1111155555 BBBBB1111122222 PPPPPAAAAADDDDD1111144444 CCCCC1111122222 PPPPPAAAAADDDDD1111133333 AAAAA1111122222 PPPPPAAAAADDDDD1111122222 DDDDD1111133333 PPPPPAAAAADDDDD1111111111 BBBBB1111133333 PPPPPAAAAADDDDD1111100000 CCCCC1111133333 PPPPPAAAAADDDDD99999 AAAAA1111133333 PPPPPAAAAADDDDD88888 BBBBB1111144444 PPPPPAAAAADDDDD77777 CCCCC1111144444 PPPPPAAAAADDDDD66666 AAAAA1111144444 PPPPPAAAAADDDDD55555 DDDDD1111155555 PPPPPAAAAADDDDD44444 BBB111555 PPPAAADDD333 Note: 1. I = Input. O = Output. I/O = Bidirectional. September 2005 26 M9999-091605

KS8695PX Micrel General Purpose I/O Pins (continued) PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn CCCCC1111155555 PPPPPAAAAADDDDD22222 IIIII/////OOOOO 3333322222-----BBBBBiiiiittttt PPPPPCCCCCIIIII aaaaaddddddddddrrrrreeeeessssssssss aaaaannnnnddddd dddddaaaaatttttaaaaa (((((cccccooooonnnnntttttiiiiinnnnnuuuuueeeeeddddd fffffrrrrrooooommmmm ppppprrrrreeeeevvvvviiiiiooooouuuuusssss pppppaaaaagggggeeeee)))))..... AAAAA1111155555 PPPPPAAAAADDDDD11111 AAAAA1111166666 PPPPPAAAAADDDDD00000 AAAAA66666 CCCCCBBBBBEEEEENNNNN33333 IIIII/////OOOOO PPPPPCCCCCIIIII cccccooooommmmmmmmmmaaaaannnnndddddsssss aaaaannnnnddddd bbbbbyyyyyttttteeeee eeeeennnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... BBBBB99999 CCCCCBBBBBEEEEENNNNN22222 TTTTThhhhheeeee PPPPPCCCCCIIIII cccccooooommmmmmmmmmaaaaannnnnddddd aaaaannnnnddddd bbbbbyyyyyttttteeeee eeeeennnnnaaaaabbbbbllllleeeee sssssiiiiigggggnnnnnaaaaalllllsssss aaaaarrrrreeeee mmmmmuuuuullllltttttiiiiipppppllllleeeeexxxxxeeeeeddddd ooooonnnnn ttttthhhhheeeee sssssaaaaammmmmeeeee pppppiiiiinnnnnsssss..... DDDDDuuuuurrrrriiiiinnnnnggggg AAAAA1111111111 CCCCCBBBBBEEEEENNNNN11111 ttttthhhhheeeee fififififi rrrrrsssssttttt cccccllllloooooccccckkkkk cccccyyyyycccccllllleeeee ooooofffff aaaaa PPPPPCCCCCIIIII tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, ttttthhhhheeeee CCCCCBBBBBEEEEENNNNN bbbbbuuuuusssss cccccooooonnnnntttttaaaaaiiiiinnnnnsssss ttttthhhhheeeee cccccooooommmmmmmmmmaaaaannnnnddddd fffffooooorrrrr DDDDD1111144444 CCCCCBBBBBEEEEENNNNN00000 ttttthhhhheeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn..... TTTTThhhhheeeee PPPPPCCCCCIIIII tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn cccccooooonnnnnsssssiiiiissssstttttsssss ooooofffff ttttthhhhheeeee aaaaaddddddddddrrrrreeeeessssssssss ppppphhhhhaaaaassssseeeeesssss aaaaannnnnddddd ooooonnnnneeeee ooooorrrrr mmmmmooooorrrrreeeee dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss..... DDDDDuuuuurrrrriiiiinnnnnggggg ttttthhhhheeeee dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss ooooofffff ttttthhhhheeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, ttttthhhhheeeee bbbbbuuuuusssss cccccaaaaarrrrrrrrrriiiiieeeeesssss ttttthhhhheeeee bbbbbyyyyyttttteeeee eeeeennnnnaaaaabbbbbllllleeeee fffffooooorrrrr ttttthhhhheeeee cccccuuuuurrrrrrrrrreeeeennnnnttttt dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss..... CCCCC88888 PPPPPAAAAARRRRR IIIII/////OOOOO PPPPPaaaaarrrrriiiiitttttyyyyy..... PPPPPCCCCCIIIII bbbbbuuuuusssss pppppaaaaarrrrriiiiitttttyyyyy iiiiisssss eeeeevvvvveeeeennnnn aaaaacccccrrrrrooooossssssssss PPPPPAAAAADDDDD[[[[[3333311111:::::00000]]]]] aaaaannnnnddddd CCCCCBBBBBEEEEENNNNN[[[[[33333:::::00000]]]]]..... TTTTThhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX gggggeeeeennnnneeeeerrrrraaaaattttteeeeesssss PPPPPAAAAARRRRR ddddduuuuurrrrriiiiinnnnnggggg ttttthhhhheeeee aaaaaddddddddddrrrrreeeeessssssssss ppppphhhhhaaaaassssseeeee aaaaannnnnddddd wwwwwrrrrriiiiittttteeeee dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss aaaaasssss aaaaa bbbbbuuuuusssss mmmmmaaaaasssssttttteeeeerrrrr aaaaannnnnddddd ddddduuuuurrrrriiiiinnnnnggggg rrrrreeeeeaaaaaddddd dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss aaaaasssss aaaaa tttttaaaaarrrrrgggggeeeeettttt..... IIIIIttttt ccccchhhhheeeeeccccckkkkksssss fffffooooorrrrr cccccooooorrrrrrrrrreeeeecccccttttt PPPPPAAAAARRRRR ddddduuuuurrrrriiiiinnnnnggggg ttttthhhhheeeee rrrrreeeeeaaaaaddddd dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeee aaaaasssss aaaaa bbbbbuuuuusssss mmmmmaaaaasssssttttteeeeerrrrr,,,,, ddddduuuuurrrrriiiiinnnnnggggg eeeeevvvvveeeeerrrrryyyyy aaaaaddddddddddrrrrreeeeessssssssss ppppphhhhhaaaaassssseeeee aaaaasssss aaaaa bbbbbuuuuusssss ssssslllllaaaaavvvvveeeee,,,,, aaaaannnnnddddd ddddduuuuurrrrriiiiinnnnnggggg wwwwwrrrrriiiiittttteeeee dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss aaaaasssss aaaaa tttttaaaaarrrrrgggggeeeeettttt..... DDDDD1111100000 FFFFFRRRRRAAAAAMMMMMEEEEENNNNN IIIII/////OOOOO PPPPPCCCCCIIIII bbbbbuuuuusssss fffffrrrrraaaaammmmmeeeee sssssiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... FFFFFRRRRRAAAAAMMMMMEEEEENNNNN iiiiisssss aaaaannnnn iiiiinnnnndddddiiiiicccccaaaaatttttiiiiiooooonnnnn ooooofffff aaaaannnnn aaaaaccccctttttiiiiivvvvveeeee PPPPPCCCCCIIIII bbbbbuuuuusssss cccccyyyyycccccllllleeeee..... IIIIIttttt iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd aaaaattttt ttttthhhhheeeee bbbbbeeeeegggggiiiiinnnnnnnnnniiiiinnnnnggggg ooooofffff aaaaa PPPPPCCCCCIIIII tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, iiiii.....eeeee..... ttttthhhhheeeee aaaaaddddddddddrrrrreeeeessssssssss ppppphhhhhaaaaassssseeeee,,,,, aaaaannnnnddddd dddddeeeeeaaaaasssssssssseeeeerrrrrttttteeeeeddddd bbbbbeeeeefffffooooorrrrreeeee ttttthhhhheeeee fififififi nnnnnaaaaalllll tttttrrrrraaaaannnnnsssssfffffeeeeerrrrr ooooofffff ttttthhhhheeeee dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeee ooooofffff ttttthhhhheeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn..... AAAAA99999 IIIIIRRRRRDDDDDYYYYYNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII iiiiinnnnniiiiitttttiiiiiaaaaatttttooooorrrrr rrrrreeeeeaaaaadddddyyyyy sssssiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd bbbbbyyyyy aaaaa PPPPPCCCCCIIIII mmmmmaaaaasssssttttteeeeerrrrr tttttooooo iiiiinnnnndddddiiiiicccccaaaaattttteeeee aaaaa vvvvvaaaaallllliiiiiddddd dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeee ooooonnnnn ttttthhhhheeeee PPPPPAAAAADDDDD bbbbbuuuuusssss ddddduuuuurrrrriiiiinnnnnggggg dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeeesssss ooooofffff aaaaa wwwwwrrrrriiiiittttteeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn..... DDDDDuuuuurrrrriiiiinnnnnggggg aaaaa rrrrreeeeeaaaaaddddd tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, iiiiittttt iiiiinnnnndddddiiiiicccccaaaaattttteeeeesssss ttttthhhhhaaaaattttt ttttthhhhheeeee mmmmmaaaaasssssttttteeeeerrrrr iiiiisssss rrrrreeeeeaaaaadddddyyyyy tttttooooo aaaaacccccccccceeeeepppppttttt dddddaaaaatttttaaaaa fffffrrrrrooooommmmm ttttthhhhheeeee tttttaaaaarrrrrgggggeeeeettttt..... AAAAA tttttaaaaarrrrrgggggeeeeettttt mmmmmooooonnnnniiiiitttttooooorrrrrsssss ttttthhhhheeeee IIIIIRRRRRDDDDDYYYYYNNNNN sssssiiiiigggggnnnnnaaaaalllll wwwwwhhhhheeeeennnnn aaaaa dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeee iiiiisssss cccccooooommmmmpppppllllleeeeettttteeeeeddddd ooooonnnnn aaaaannnnnyyyyy rrrrriiiiisssssiiiiinnnnnggggg eeeeedddddgggggeeeee ooooofffff ttttthhhhheeeee PPPPPCCCCCIIIII cccccllllloooooccccckkkkk wwwwwhhhhheeeeennnnn bbbbbooooottttthhhhh IIIIIRRRRRDDDDDYYYYYNNNNN aaaaannnnnddddd TTTTTRRRRRDDDDDYYYYYNNNNN aaaaarrrrreeeee aaaaasssssssssseeeeerrrrrttttteeeeeddddd..... WWWWWaaaaaiiiiittttt cccccyyyyycccccllllleeeeesssss aaaaarrrrreeeee iiiiinnnnnssssseeeeerrrrrttttteeeeeddddd uuuuunnnnntttttiiiiilllll bbbbbooooottttthhhhh IIIIIRRRRRDDDDDYYYYYNNNNN aaaaannnnnddddd TTTTTRRRRRDDDDDYYYYYNNNNN aaaaarrrrreeeee aaaaasssssssssseeeeerrrrrttttteeeeeddddd tttttooooogggggeeeeettttthhhhheeeeerrrrr..... CCCCC1111100000 TTTTTRRRRRDDDDDYYYYYNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII tttttaaaaarrrrrgggggeeeeettttt rrrrreeeeeaaaaadddddyyyyy sssssiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd bbbbbyyyyy aaaaa PPPPPCCCCCIIIII ssssslllllaaaaavvvvveeeee tttttooooo iiiiinnnnndddddiiiiicccccaaaaattttteeeee aaaaa vvvvvaaaaallllliiiiiddddd dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeee ooooonnnnn ttttthhhhheeeee PPPPPAAAAADDDDD bbbbbuuuuusssss ddddduuuuurrrrriiiiinnnnnggggg aaaaa rrrrreeeeeaaaaaddddd tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn..... DDDDDuuuuurrrrriiiiinnnnnggggg aaaaa wwwwwrrrrriiiiittttteeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, iiiiittttt iiiiinnnnndddddiiiiicccccaaaaattttteeeeesssss ttttthhhhhaaaaattttt ttttthhhhheeeee ssssslllllaaaaavvvvveeeee iiiiisssss rrrrreeeeeaaaaadddddyyyyy tttttooooo aaaaacccccccccceeeeepppppttttt dddddaaaaatttttaaaaa fffffrrrrrooooommmmm ttttthhhhheeeee tttttaaaaarrrrrgggggeeeeettttt..... AAAAA PPPPPCCCCCIIIII iiiiinnnnniiiiitttttiiiiiaaaaatttttooooorrrrr mmmmmooooonnnnniiiiitttttooooorrrrrsssss ttttthhhhheeeee TTTTTRRRRRDDDDDYYYYYNNNNN sssssiiiiigggggnnnnnaaaaalllll wwwwwhhhhheeeeennnnn aaaaa dddddaaaaatttttaaaaa ppppphhhhhaaaaassssseeeee iiiiisssss cccccooooommmmmpppppllllleeeeettttteeeeeddddd ooooonnnnn aaaaannnnnyyyyy rrrrriiiiisssssiiiiinnnnnggggg eeeeedddddgggggeeeee ooooofffff ttttthhhhheeeee PPPPPCCCCCIIIII cccccllllloooooccccckkkkk wwwwwhhhhheeeeennnnn bbbbbooooottttthhhhh IIIIIRRRRRDDDDDYYYYYNNNNN aaaaannnnnddddd TTTTTRRRRRDDDDDYYYYYNNNNN aaaaarrrrreeeee aaaaasssssssssseeeeerrrrrttttteeeeeddddd..... WWWWWaaaaaiiiiittttt cccccyyyyycccccllllleeeeesssss aaaaarrrrreeeee iiiiinnnnnssssseeeeerrrrrttttteeeeeddddd uuuuunnnnntttttiiiiilllll bbbbbooooottttthhhhh IIIIIRRRRRDDDDDYYYYYNNNNN aaaaannnnnddddd TTTTTRRRRRDDDDDYYYYYNNNNN aaaaarrrrreeeee aaaaasssssssssseeeeerrrrrttttteeeeeddddd tttttooooogggggeeeeettttthhhhheeeeerrrrr..... CCCCC1111111111 DDDDDEEEEEVVVVVSSSSSEEEEELLLLLNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII dddddeeeeevvvvviiiiiccccceeeee ssssseeeeellllleeeeecccccttttt sssssiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd wwwwwhhhhheeeeennnnn ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX iiiiisssss ssssseeeeellllleeeeecccccttttteeeeeddddd aaaaasssss aaaaa tttttaaaaarrrrrgggggeeeeettttt ddddduuuuurrrrriiiiinnnnnggggg aaaaa bbbbbuuuuusssss tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn..... WWWWWhhhhheeeeennnnn ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX iiiiisssss ttttthhhhheeeee iiiiinnnnniiiiitttttiiiiiaaaaatttttooooorrrrr ooooofffff ttttthhhhheeeee cccccuuuuurrrrrrrrrreeeeennnnnttttt bbbbbuuuuusssss aaaaacccccccccceeeeessssssssss,,,,, iiiiittttt eeeeexxxxxpppppeeeeeccccctttttsssss ttttthhhhheeeee tttttaaaaarrrrrgggggeeeeettttt tttttooooo aaaaasssssssssseeeeerrrrrttttt DDDDDEEEEEVVVVVSSSSSEEEEELLLLLNNNNN wwwwwiiiiittttthhhhhiiiiinnnnn fififififi vvvvveeeee PPPPPCCCCCIIIII bbbbbuuuuusssss cccccyyyyycccccllllleeeeesssss,,,,, cccccooooonnnnnfififififi rrrrrmmmmmiiiiinnnnnggggg ttttthhhhheeeee aaaaacccccccccceeeeessssssssss..... IIIIIfffff ttttthhhhheeeee tttttaaaaarrrrrgggggeeeeettttt dddddoooooeeeeesssss nnnnnooooottttt aaaaasssssssssseeeeerrrrrttttt DDDDDEEEEEVVVVVSSSSSEEEEELLLLLNNNNN wwwwwiiiiittttthhhhhiiiiinnnnn ttttthhhhheeeee rrrrreeeeeqqqqquuuuuiiiiirrrrreeeeeddddd bbbbbuuuuusssss cccccyyyyycccccllllleeeeesssss,,,,, ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX aaaaabbbbbooooorrrrrtttttsssss ttttthhhhheeeee bbbbbuuuuusssss cccccyyyyycccccllllleeeee..... TTTTTooooo mmmmmeeeeeeeeeettttt ttttthhhhheeeee tttttiiiiimmmmmiiiiinnnnnggggg rrrrreeeeeqqqqquuuuuiiiiirrrrreeeee----- mmmmmeeeeennnnnttttt,,,,, ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX aaaaasssssssssseeeeerrrrrtttttsssss ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiinnnnn aaaaa mmmmmeeeeedddddiiiiiuuuuummmmm ssssspppppeeeeeeeeeeddddd dddddeeeeecccccooooodddddeeeee tttttiiiiimmmmmiiiiinnnnnggggg..... ((((( tttttwwwwwooooo bbbbbuuuuusssss cccccyyyyycccccllllleeeeesssss)))))..... DDDDD77777 IIIIIDDDDDSSSSSEEEEELLLLL IIIII IIIIInnnnniiiiitttttiiiiiaaaaallllliiiiizzzzzaaaaatttttiiiiiooooonnnnn dddddeeeeevvvvviiiiiccccceeeee ssssseeeeellllleeeeecccccttttt..... AAAAAccccctttttiiiiivvvvveeeee hhhhhiiiiiggggghhhhh..... IIIIIttttt iiiiisssss uuuuussssseeeeeddddd aaaaasssss aaaaa ccccchhhhhiiiiippppp ssssseeeeellllleeeeecccccttttt ddddduuuuurrrrriiiiinnnnnggggg cccccooooonnnnnfififififi ggggguuuuurrrrraaaaa----- tttttiiiiiooooonnnnn rrrrreeeeeaaaaaddddd aaaaannnnnddddd wwwwwrrrrriiiiittttteeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnnsssss..... DDDDD1111111111 SSSSSTTTTTOOOOOPPPPPNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII ssssstttttoooooppppp sssssiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd bbbbbyyyyy ttttthhhhheeeee PPPPPCCCCCIIIII tttttaaaaarrrrrgggggeeeeettttt tttttooooo iiiiinnnnndddddiiiiicccccaaaaattttteeeee tttttooooo ttttthhhhheeeee bbbbbuuuuusssss mmmmmaaaaasssssttttteeeeerrrrr ttttthhhhhaaaaattttt iiiiittttt iiiiisssss ttttteeeeerrrrrmmmmmiiiiinnnnnaaaaatttttiiiiinnnnnggggg ttttthhhhheeeee cccccuuuuurrrrrrrrrreeeeennnnnttttt tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn..... TTTTThhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX rrrrreeeeessssspppppooooonnnnndddddsssss tttttooooo ttttthhhhheeeee aaaaasssssssssseeeeerrrrrtttttiiiiiooooonnnnn ooooofffff SSSSSTTTTTOOOOOPPPPPNNNNN wwwwwhhhhheeeeennnnn iiiiittttt iiiiisssss ttttthhhhheeeee bbbbbuuuuusssss mmmmmaaaaasssssttttteeeeerrrrr,,,,, eeeeeiiiiittttthhhhheeeeerrrrr tttttooooo dddddiiiiissssscccccooooonnnnnnnnnneeeeecccccttttt,,,,, rrrrreeeeetttttrrrrryyyyy,,,,, ooooorrrrr aaaaabbbbbooooorrrrrttttt ttttthhhhheeeee tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn..... BBBBB1111111111 PPPPPEEEEERRRRRRRRRRNNNNN IIIII/////OOOOO PPPPPCCCCCIIIII pppppaaaaarrrrriiiiitttttyyyyy eeeeerrrrrrrrrrooooorrrrr sssssiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX aaaaasssssssssseeeeerrrrrtttttsssss PPPPPEEEEERRRRRRRRRRNNNNN wwwwwhhhhheeeeennnnn iiiiittttt ccccchhhhheeeeeccccckkkkksssss aaaaannnnnddddd dddddeeeeettttteeeeeccccctttttsssss aaaaa bbbbbuuuuusssss pppppaaaaarrrrriiiiitttttyyyyy eeeeerrrrrrrrrrooooorrrrr..... WWWWWhhhhheeeeennnnn iiiiittttt gggggeeeeennnnneeeeerrrrraaaaattttteeeeesssss ttttthhhhheeeee PPPPPAAAAARRRRR ooooouuuuutttttpppppuuuuuttttt,,,,, ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX mmmmmooooonnnnniiiiitttttooooorrrrrsssss fffffooooorrrrr aaaaannnnnyyyyy rrrrreeeeepppppooooorrrrrttttteeeeeddddd pppppaaaaarrrrriiiiitttttyyyyy eeeeerrrrrrrrrrooooorrrrr ooooonnnnn PPPPPEEEEERRRRRRRRRRNNNNN..... WWWWWhhhhheeeeennnnn ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX iiiiisssss ttttthhhhheeeee bbbbbuuuuusssss mmmmmaaaaasssssttttteeeeerrrrr aaaaannnnnddddd aaaaa pppppaaaaarrrrriiiiitttttyyyyy eeeeerrrrrrrrrrooooorrrrr iiiiisssss dddddeeeeettttteeeeecccccttttteeeeeddddd,,,,, ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX ssssseeeeetttttsssss eeeeerrrrrrrrrrooooorrrrr bbbbbiiiiitttttsssss iiiiinnnnn ttttthhhhheeeee cccccooooonnnnntttttrrrrrooooolllll ssssstttttaaaaatttttuuuuusssss rrrrreeeeegggggiiiiisssssttttteeeeerrrrrsssss..... IIIIIttttt cccccooooommmmmpppppllllleeeeettttteeeeesssss ttttthhhhheeeee cccccuuuuurrrrrrrrrreeeeennnnnttttt dddddaaaaatttttaaaaa bbbbbuuuuurrrrrsssssttttt tttttrrrrraaaaannnnnsssssaaaaaccccctttttiiiiiooooonnnnn,,,,, aaaaannnnnddddd ttttthhhhheeeeennnnn ssssstttttooooopppppsssss ttttthhhhheeeee ooooopppppeeeeerrrrraaaaatttttiiiiiooooonnnnn..... AAAAAfffffttttteeeeerrrrr ttttthhhhheeeee hhhhhooooosssssttttt cccccllllleeeeeaaaaarrrrrsssss ttttthhhhheeeee sssssyyyyysssssttttteeeeemmmmm eeeeerrrrrrrrrrooooorrrrr,,,,, ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX cccccooooonnnnntttttiiiiinnnnnuuuuueeeeesssss iiiiitttttsssss ooooopppppeeeeerrrrraaaaatttttiiiiiooooonnnnn..... AAAAA1111100000 SSSSSEEEEERRRRRRRRRRNNNNN OOOOO PPPPPCCCCCIIIII sssssyyyyysssssttttteeeeemmmmm eeeeerrrrrrrrrrooooorrrrr sssssiiiiigggggnnnnnaaaaalllll..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... IIIIIfffff aaaaannnnn aaaaaddddddddddrrrrreeeeessssssssss pppppaaaaarrrrriiiiitttttyyyyy eeeeerrrrrrrrrrooooorrrrr iiiiisssss dddddeeeeettttteeeeecccccttttteeeeeddddd,,,,, ttttthhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX aaaaasssssssssseeeeerrrrrtttttsssss ttttthhhhheeeee SSSSSEEEEERRRRRRRRRRNNNNN sssssiiiiigggggnnnnnaaaaalllll tttttwwwwwooooo cccccllllloooooccccckkkkksssss aaaaafffffttttteeeeerrrrr ttttthhhhheeeee fffffaaaaaiiiiillllliiiiinnnnnggggg aaaaaddddddddddrrrrreeeeessssssssss..... EEEEE44444 MMMMM6666666666EEEEENNNNN IIIII PPPPPCCCCCIIIII 6666666666MMMMMHHHHHzzzzz eeeeennnnnaaaaabbbbbllllleeeee..... WWWWWhhhhheeeeennnnn aaaaasssssssssseeeeerrrrrttttteeeeeddddd,,,,, ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiinnnnndddddiiiiicccccaaaaattttteeeeesssss ttttthhhhheeeee PPPPPCCCCCIIIII bbbbbuuuuusssss ssssseeeeegggggmmmmmeeeeennnnnttttt iiiiisssss ooooopppppeeeeerrrrraaaaatttttiiiiinnnnnggggg aaaaattttt 6666666666MMMMMHHHHHzzzzz..... TTTTThhhhhiiiiisssss pppppiiiiinnnnn iiiiisssss mmmmmaaaaaiiiiinnnnnlllllyyyyy uuuuussssseeeeeddddd iiiiinnnnn ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee wwwwwhhhhheeeeennnnn ttttthhhhheeeee PPPPPCCCCCLLLLLKKKKK iiiiisssss dddddrrrrriiiiivvvvveeeeennnnn bbbbbyyyyy aaaaannnnn eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll hhhhhooooosssssttttt bbbbbrrrrriiiiidddddgggggeeeee..... Note: 1. I = Input. O = Output. I/O = Bidirectional. M9999-091605 27 September 2005

KS8695PX Micrel General Purpose I/O Pins (continued) PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(((1) DDeessccrriippttiioonn DDDDD11111 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt CCCCC11111 NNNNNCCCCC ————— NNNNNooooo CCCCCooooonnnnnnnnnneeeeecccccttttt BBBBB11111 PPPPPCCCCCLLLLLKKKKKOOOOOUUUUUTTTTT11111 OOOOO PPPPPCCCCCIIIII cccccllllloooooccccckkkkk ooooouuuuutttttpppppuuuuuttttt 11111..... IIIIInnnnn hhhhhooooosssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee dddddrrrrriiiiivvvvveeeeennnnn aaaaasssss 3333333333MMMMMHHHHHzzzzz IIIIInnnnn ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd AAAAA22222 PPPPPCCCCCLLLLLKKKKKOOOOOUUUUUTTTTT00000 OOOOO PPPPPCCCCCIIIII cccccllllloooooccccckkkkk ooooouuuuutttttpppppuuuuuttttt 00000..... IIIIInnnnn hhhhhooooosssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee dddddrrrrriiiiivvvvveeeeennnnn aaaaasssss 3333333333MMMMMHHHHHzzzzz IIIIInnnnn ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd BBBBB1111100000 CCCCCLLLLLKKKKKRRRRRUUUUUNNNNNNNNNN IIIII/////OOOOO TTTTThhhhhiiiiisssss iiiiisssss aaaaa cccccaaaaarrrrrdddddbbbbbuuuuusssss ooooonnnnnlllllyyyyy sssssiiiiigggggnnnnnaaaaalllll..... TTTTThhhhheeeee CCCCCLLLLLKKKKKRRRRRUUUUUNNNNNNNNNN sssssiiiiigggggnnnnnaaaaalllll iiiiisssss uuuuussssseeeeeddddd bbbbbyyyyy pppppooooorrrrrtttttaaaaabbbbbllllleeeee cccccaaaaarrrrrdddddbbbbbuuuuusssss dddddeeeeevvvvviiiiiccccceeeeesssss tttttooooo rrrrreeeeeqqqqquuuuueeeeesssssttttt ttttthhhhhaaaaattttt ttttthhhhheeeee sssssyyyyysssssttttteeeeemmmmm tttttuuuuurrrrrnnnnn ooooonnnnn ttttthhhhheeeee bbbbbuuuuusssss cccccllllloooooccccckkkkk..... OOOOOuuuuutttttpppppuuuuuttttt iiiiisssss aaaaalllllwwwwwaaaaayyyyysssss aaaaaccccctttttiiiiivvvvveeeee iiiiinnnnn cccccaaaaarrrrrdddddbbbbbuuuuusssss aaaaannnnnddddd mmmmmiiiiinnnnniiiiiPPPPPCCCCCIIIII mmmmmooooodddddeeeeesssss..... DDDDD22222 MMMMMPPPPPCCCCCIIIIIAAAAACCCCCTTTTTNNNNN OOOOO MMMMMiiiiinnnnniiiiiPPPPPCCCCCIIIII aaaaaccccctttttiiiiivvvvveeeee..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd bbbbbyyyyy ttttthhhhheeeee PPPPPCCCCCIIIII dddddeeeeevvvvviiiiiccccceeeee tttttooooo iiiiinnnnndddddiiiiicccccaaaaattttteeeee ttttthhhhhaaaaattttt iiiiitttttsssss cccccuuuuurrrrrrrrrreeeeennnnnttttt fffffuuuuunnnnnccccctttttiiiiiooooonnnnn rrrrreeeeeqqqqquuuuuiiiiirrrrreeeeesssss fffffuuuuullllllllll sssssyyyyysssssttttteeeeemmmmm pppppeeeeerrrrrfffffooooorrrrrmmmmmaaaaannnnnccccceeeee..... MMMMMPPPPPCCCCCIIIIIAAAAACCCCCTTTTTNNNNN iiiiisssss aaaaannnnn ooooopppppeeeeennnnn dddddrrrrraaaaaiiiiinnnnn ooooouuuuutttttpppppuuuuuttttt sssssiiiiigggggnnnnnaaaaalllll..... IIIIInnnnn mmmmmiiiiinnnnniiiiiPPPPPCCCCCIIIII mmmmmooooodddddeeeee,,,,, ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaalllllwwwwwaaaaayyyyysssss lllllooooowwwww..... DDDDD33333 PPPPPBBBBBMMMMMSSSSS IIIII PPPPPCCCCCIIIII bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee ssssseeeeellllleeeeecccccttttt..... TTTTThhhhhiiiiisssss ssssseeeeellllleeeeeccccctttttsssss ttttthhhhheeeee ooooopppppeeeeerrrrraaaaatttttiiiiinnnnnggggg mmmmmooooodddddeeeee fffffooooorrrrr ttttthhhhheeeee PPPPPCCCCCIIIII bbbbbrrrrriiiiidddddgggggeeeee..... WWWWWhhhhheeeeennnnn PPPPPBBBBBMMMMMSSSSS iiiiisssss hhhhhiiiiiggggghhhhh,,,,, ttttthhhhheeeee hhhhhooooosssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee iiiiisssss ssssseeeeellllleeeeecccccttttteeeeeddddd aaaaannnnnddddd ttttthhhhheeeee ooooonnnnn-----ccccchhhhhiiiiippppp PPPPPCCCCCIIIII bbbbbuuuuusssss aaaaarrrrrbbbbbiiiiittttteeeeerrrrr iiiiisssss eeeeennnnnaaaaabbbbbllllleeeeeddddd..... WWWWWhhhhheeeeennnnn PPPPPBBBBBMMMMMSSSSS iiiiisssss lllllooooowwwww,,,,, ttttthhhhheeeee ggggguuuuueeeeesssssttttt bbbbbrrrrriiiiidddddgggggeeeee mmmmmooooodddddeeeee iiiiisssss ssssseeeeellllleeeeecccccttttteeeeeddddd aaaaannnnnddddd ttttthhhhheeeee ooooonnnnn-----ccccchhhhhiiiiippppp aaaaarrrrrbbbbbiiiiittttteeeeerrrrr iiiiisssss dddddiiiiisssssaaaaabbbbbllllleeeeeddddd..... Advanced Memory Interface (SDRAM/ROM/FLASH/SRAM/EXTERNAL I/O) PPPPiiiinnnn NNNNaaaammmmeeee IIII////OOOO TTTTyyyyppppeeee(1) DDeessccrriippttiioonn TTTTT77777 SSSSSDDDDDIIIIICCCCCLLLLLKKKKK IIIII SSSSSDDDDDRRRRRAAAAAMMMMM CCCCCllllloooooccccckkkkk IIIIInnnnn::::: SSSSSDDDDDRRRRRAAAAAMMMMM cccccllllloooooccccckkkkk iiiiinnnnnpppppuuuuuttttt fffffooooorrrrr ttttthhhhheeeee SSSSSDDDDDRRRRRAAAAAMMMMM mmmmmeeeeemmmmmooooorrrrryyyyy cccccooooonnnnntttttrrrrrooooolllllllllleeeeerrrrr iiiiinnnnnttttteeeeerrrrrfffffaaaaaccccceeeee..... UUUUU77777 SSSSSDDDDDOOOOOCCCCCLLLLLKKKKK OOOOO SSSSSyyyyysssssttttteeeeemmmmm/////SSSSSDDDDDRRRRRAAAAAMMMMM CCCCCllllloooooccccckkkkk OOOOOuuuuuttttt::::: OOOOOuuuuutttttpppppuuuuuttttt ooooofffff ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll sssssyyyyysssssttttteeeeemmmmm cccccllllloooooccccckkkkk,,,,, iiiiittttt iiiiisssss aaaaalllllsssssooooo uuuuussssseeeeeddddd aaaaasssss ttttthhhhheeeee cccccllllloooooccccckkkkk sssssiiiiigggggnnnnnaaaaalllll fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM iiiiinnnnnttttteeeeerrrrrfffffaaaaaccccceeeee..... PPPPP44444 AAAAADDDDDDDDDDRRRRR2222211111/////BBBBBAAAAA11111 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt 2222211111/////BBBBBaaaaannnnnkkkkk AAAAAddddddddddrrrrreeeeessssssssss IIIIInnnnnpppppuuuuuttttt 11111::::: AAAAAddddddddddrrrrreeeeessssssssss bbbbbiiiiittttt 2222211111 fffffooooorrrrr aaaaasssssyyyyynnnnnccccchhhhhrrrrrooooonnnnnooooouuuuusssss aaaaacccccccccceeeeesssssssssseeeeesssss..... BBBBBaaaaannnnnkkkkk AAAAAddddddddddrrrrreeeeessssssssss IIIIInnnnnpppppuuuuuttttt bbbbbiiiiittttt 11111 fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM aaaaacccccccccceeeeesssssssssseeeeesssss..... PPPPP33333 AAAAADDDDDDDDDDRRRRR2222200000/////BBBBBAAAAA00000 OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBiiiiittttt 2222200000/////BBBBBaaaaannnnnkkkkk AAAAAddddddddddrrrrreeeeessssssssss IIIIInnnnnpppppuuuuuttttt 00000::::: AAAAAddddddddddrrrrreeeeessssssssss bbbbbiiiiittttt 2222200000 fffffooooorrrrr aaaaasssssyyyyynnnnnccccchhhhhrrrrrooooonnnnnooooouuuuusssss aaaaacccccccccceeeeesssssssssseeeeesssss..... BBBBBaaaaannnnnkkkkk AAAAAddddddddddrrrrreeeeessssssssss IIIIInnnnnpppppuuuuuttttt bbbbbiiiiittttt 00000 fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM aaaaacccccccccceeeeesssssssssseeeeesssss..... MMMMM33333 AAAAADDDDDDDDDDRRRRR[[[[[1111199999]]]]] OOOOO AAAAAddddddddddrrrrreeeeessssssssss BBBBBuuuuusssss::::: TTTTThhhhheeeee 2222222222-----bbbbbiiiiittttt aaaaaddddddddddrrrrreeeeessssssssss bbbbbuuuuusssss (((((iiiiinnnnncccccllllluuuuudddddiiiiinnnnnggggg AAAAADDDDDDDDDDRRRRR[[[[[2222211111:::::2222200000]]]]] aaaaabbbbbooooovvvvveeeee))))) cccccooooovvvvveeeeerrrrrsssss 44444MMMMM wwwwwooooorrrrrddddd MMMMM22222 AAAAADDDDDDDDDDRRRRR[[[[[1111188888]]]]] mmmmmeeeeemmmmmooooorrrrryyyyy ssssspppppaaaaaccccceeeee ssssshhhhhaaaaarrrrreeeeeddddd bbbbbyyyyy RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH,,,,, SSSSSDDDDDRRRRRAAAAAMMMMM,,,,, aaaaannnnnddddd eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO bbbbbaaaaannnnnkkkkksssss..... MMMMM11111 AAAAADDDDDDDDDDRRRRR[[[[[1111177777]]]]] DDDDDuuuuurrrrriiiiinnnnnggggg ttttthhhhheeeee SSSSSDDDDDRRRRRAAAAAMMMMM cccccyyyyycccccllllleeeeesssss,,,,, ttttthhhhheeeee iiiiinnnnnttttteeeeerrrrrnnnnnaaaaalllll aaaaaddddddddddrrrrreeeeessssssssss bbbbbuuuuusssss iiiiisssss uuuuussssseeeeeddddd tttttooooo gggggeeeeennnnneeeeerrrrraaaaattttteeeee RRRRRAAAAASSSSS aaaaannnnnddddd NNNNN44444 AAAAADDDDDDDDDDRRRRR[[[[[1111166666]]]]] CCCCCAAAAASSSSS aaaaaddddddddddrrrrreeeeesssssssssseeeeesssss fffffooooorrrrr ttttthhhhheeeee SSSSSDDDDDRRRRRAAAAAMMMMM..... TTTTThhhhheeeee nnnnnuuuuummmmmbbbbbeeeeerrrrr ooooofffff cccccooooollllluuuuummmmmnnnnn aaaaaddddddddddrrrrreeeeessssssssss bbbbbiiiiitttttsssss iiiiinnnnn ttttthhhhheeeee SSSSSDDDDDRRRRRAAAAAMMMMM NNNNN33333 AAAAADDDDDDDDDDRRRRR[[[[[1111155555]]]]] bbbbbaaaaannnnnkkkkksssss cccccaaaaannnnn bbbbbeeeee ppppprrrrrooooogggggrrrrraaaaammmmmmmmmmeeeeeddddd fffffrrrrrooooommmmm 88888 tttttooooo 1111111111 bbbbbiiiiitttttsssss vvvvviiiiiaaaaa ttttthhhhheeeee SSSSSDDDDDRRRRRAAAAAMMMMM cccccooooonnnnntttttrrrrrooooolllll rrrrreeeeegggggiiiiisssssttttteeeeerrrrrsssss..... NNNNN22222 AAAAADDDDDDDDDDRRRRR[[[[[1111144444]]]]] AAAAADDDDDDDDDDRRRRR[[[[[1111122222:::::00000]]]]] aaaaarrrrreeeee ttttthhhhheeeee SSSSSDDDDDRRRRRAAAAAMMMMM aaaaaddddddddddrrrrreeeeessssssssss aaaaannnnnddddd AAAAADDDDDDDDDDRRRRR[[[[[2222211111:::::2222200000]]]]] aaaaarrrrreeeee ttttthhhhheeeee SSSSSDDDDDRRRRRAAAAAMMMMM bbbbbaaaaannnnnkkkkk NNNNN11111 AAAAADDDDDDDDDDRRRRR[[[[[1111133333]]]]] aaaaaddddddddddrrrrreeeeessssssssss..... DDDDDuuuuurrrrriiiiinnnnnggggg ooooottttthhhhheeeeerrrrr cccccyyyyycccccllllleeeeesssss,,,,, ttttthhhhheeeee AAAAADDDDDDDDDDRRRRR[[[[[2222211111:::::00000]]]]] iiiiisssss ttttthhhhheeeee bbbbbyyyyyttttteeeee aaaaaddddddddddrrrrreeeeessssssssss ooooofffff ttttthhhhheeeee dddddaaaaatttttaaaaa tttttrrrrraaaaannnnnsssssfffffeeeeerrrrr..... PPPPP22222 AAAAADDDDDDDDDDRRRRR[[[[[1111122222]]]]] FFFFFooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM aaaaannnnnddddd FFFFFLLLLLAAAAASSSSSHHHHH/////RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM,,,,, cccccooooonnnnnnnnnneeeeecccccttttt aaaaallllllllll aaaaaddddddddddrrrrreeeeessssssssss llllliiiiinnnnneeeeesssss,,,,, iiiii.....eeeee..... AAAAA00000 tttttooooo AAAAA00000,,,,, AAAAA11111 tttttooooo PPPPP11111 AAAAADDDDDDDDDDRRRRR[[[[[1111111111]]]]] AAAAA11111,,,,, eeeeetttttccccc..... TTTTThhhhheeeee mmmmmeeeeemmmmmooooorrrrryyyyy cccccooooonnnnntttttrrrrrooooolllllllllleeeeerrrrr aaaaauuuuutttttooooommmmmaaaaatttttiiiiicccccaaaaallllllllllyyyyy hhhhhaaaaannnnndddddllllleeeeesssss aaaaaddddddddddrrrrreeeeessssssssss llllliiiiinnnnneeeee aaaaadddddjjjjjuuuuussssstttttmmmmmeeeeennnnntttttsssss fffffooooorrrrr ttttthhhhheeeee RRRRR33333 AAAAADDDDDDDDDDRRRRR[[[[[1111100000]]]]] 88888/////1111166666/////3333322222 bbbbbiiiiittttt aaaaacccccccccceeeeesssssssssseeeeesssss..... FFFFFooooorrrrr eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO dddddeeeeevvvvviiiiiccccceeeeesssss,,,,, ttttthhhhheeeee uuuuussssseeeeerrrrr nnnnneeeeeeeeeedddddsssss tttttooooo cccccooooonnnnnnnnnneeeeecccccttttt aaaaaddddddddddrrrrreeeeessssssssss RRRRR22222 AAAAADDDDDDDDDDRRRRR[[[[[99999]]]]] llllliiiiinnnnneeeeesssss fffffooooorrrrr 88888/////1111166666/////3333322222 bbbbbiiiiittttt aaaaacccccccccceeeeesssssssssseeeeesssss..... RRR111 AAADDDDDDRRR[[[888]]] TTT222 AAADDDDDDRRR[[[777]]] TTT111 AAADDDDDDRRR[[[666]]] UUU111 AAADDDDDDRRR[[[555]]] UUU222 AAADDDDDDRRR[[[444]]] TTT333 AAADDDDDDRRR[[[333]]] UUUUU33333 AAAAADDDDDDDDDDRRRRR[[[[[22222]]]]] TTT444 AAADDDDDDRRR[[[111]]] UUUUU44444 AAAAADDDDDDDDDDRRRRR[[[[[00000]]]]] Note: 1. I = Input. O = Output. I/O = Bidirectional. September 2005 28 M9999-091605

KS8695PX Micrel Advanced Memory Interface (SDRAM/ROM/FLASH/SRAM/EXTERNAL I/O) PPPPiiiinnnn NNNNaaaammmmeeee IIII////OOOO TTTTyyyyppppeeee(1) DDeessccrriippttiioonn PPPPP77777 DDDDDAAAAATTTTTAAAAA[[[[[3333311111]]]]] IIIII/////OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll DDDDDaaaaatttttaaaaa BBBBBuuuuusssss..... 3333322222-----BBBBBiiiiittttt bbbbbiiiii-----dddddiiiiirrrrreeeeeccccctttttiiiiiooooonnnnnaaaaalllll dddddaaaaatttttaaaaa bbbbbuuuuusssss fffffooooorrrrr dddddaaaaatttttaaaaa tttttrrrrraaaaannnnnsssssfffffeeeeerrrrr..... TTTTThhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX RRRRR77777 DDDDDAAAAATTTTTAAAAA[[[[[3333300000]]]]] aaaaalllllsssssooooo sssssuuuuuppppppppppooooorrrrrtttttsssss 88888-----bbbbbiiiiittttt aaaaannnnnddddd 1111166666-----bbbbbiiiiittttt dddddaaaaatttttaaaaa bbbbbuuuuusssss wwwwwiiiiidddddttttthhhhhsssss..... PPPPP88888 DDDDDAAAAATTTTTAAAAA[[[[[2222299999]]]]] RRR888 DDDAAATTTAAA[[[222888]]] TTT888 DDDAAATTTAAA[[[222777]]] UUU888 DDDAAATTTAAA[[[222666]]] PPPPP99999 DDDDDAAAAATTTTTAAAAA[[[[[2222255555]]]]] RRR999 DDDAAATTTAAA[[[222444]]] TTT999 DDDAAATTTAAA[[[222333]]] UUU999 DDDAAATTTAAA[[[222222]]] PPP111000 DDDAAATTTAAA[[[222111]]] RRR111000 DDDAAATTTAAA[[[222000]]] TTT111000 DDDAAATTTAAA[[[111999]]] UUU111000 DDDAAATTTAAA[[[111888]]] PPP111111 DDDAAATTTAAA[[[111777]]] RRR111111 DDDAAATTTAAA[[[111666]]] TTT111111 DDDAAATTTAAA[[[111555]]] UUU111111 DDDAAATTTAAA[[[111444]]] PPP111222 DDDAAATTTAAA[[[111333]]] RRR111222 DDDAAATTTAAA[[[111222]]] TTT111222 DDDAAATTTAAA[[[111111]]] UUU111222 DDDAAATTTAAA[[[111000]]] PPP111333 DDDAAATTTAAA[[[999]]] RRR111333 DDDAAATTTAAA[[[888]]] TTT111333 DDDAAATTTAAA[[[777]]] UUU111333 DDDAAATTTAAA[[[666]]] PPP111444 DDDAAATTTAAA[[[555]]] RRR111444 DDDAAATTTAAA[[[444]]] TTT111444 DDDAAATTTAAA[[[333]]] UUU111444 DDDAAATTTAAA[[[222]]] TTT111555 DDDAAATTTAAA[[[111]]] UUU111555 DDDAAATTTAAA[[[000]]] RRRRR44444 SSSSSDDDDDCCCCCSSSSSNNNNN[[[[[11111]]]]] OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww ccccchhhhhiiiiippppp ssssseeeeellllleeeeecccccttttt pppppiiiiinnnnnsssss fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM..... TTTTThhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX PPPPP55555 SSSSSDDDDDCCCCCSSSSSNNNNN[[[[[00000]]]]] sssssuuuuuppppppppppooooorrrrrtttttsssss uuuuuppppp tttttooooo tttttwwwwwooooo SSSSSDDDDDRRRRRAAAAAMMMMM bbbbbaaaaannnnnkkkkksssss..... OOOOOnnnnneeeee SSSSSDDDDDCCCCCSSSSSNNNNN ooooouuuuutttttpppppuuuuuttttt iiiiisssss ppppprrrrrooooovvvvviiiiidddddeeeeeddddd fffffooooorrrrr eeeeeaaaaaccccchhhhh bbbbbaaaaannnnnkkkkk..... RRRRR55555 SSSSSDDDDDRRRRRAAAAASSSSSNNNNN OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM RRRRRooooowwwww AAAAAddddddddddrrrrreeeeessssssssss SSSSStttttrrrrrooooobbbbbeeeee::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhheeeee rrrrrooooowwwww aaaaaddddddddddrrrrreeeeessssssssss ssssstttttrrrrrooooobbbbbeeeee pppppiiiiinnnnn fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM..... TTTTT55555 SSSSSDDDDDCCCCCAAAAASSSSSNNNNN OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM CCCCCooooollllluuuuummmmmnnnnn AAAAAddddddddddrrrrreeeeessssssssss SSSSStttttrrrrrooooobbbbbeeeee::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhheeeee cccccooooollllluuuuummmmmnnnnn aaaaaddddddddddrrrrreeeeessssssssss ssssstttttrrrrrooooobbbbbeeeee pppppiiiiinnnnn fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM..... UUUUU55555 SSSSSDDDDDWWWWWEEEEENNNNN OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM WWWWWrrrrriiiiittttteeeee EEEEEnnnnnaaaaabbbbbllllleeeee::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhheeeee wwwwwrrrrriiiiittttteeeee eeeeennnnnaaaaabbbbbllllleeeee sssssiiiiigggggnnnnnaaaaalllll fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM..... PPPPP66666 SSSSSDDDDDQQQQQMMMMM[[[[[33333]]]]] OOOOO SSSSSDDDDDRRRRRAAAAAMMMMM DDDDDaaaaatttttaaaaa IIIIInnnnnpppppuuuuuttttt/////OOOOOuuuuutttttpppppuuuuuttttt MMMMMaaaaassssskkkkk::::: DDDDDaaaaatttttaaaaa iiiiinnnnnpppppuuuuuttttt/////ooooouuuuutttttpppppuuuuuttttt mmmmmaaaaassssskkkkk sssssiiiiigggggnnnnnaaaaalllllsssss fffffooooorrrrr SSSSSDDDDDRRRRRAAAAAMMMMM..... TTTTThhhhheeeee RRRRR66666 SSSSSDDDDDQQQQQMMMMM[[[[[22222]]]]] SSSSSDDDDDQQQQQMMMMM iiiiisssss sssssaaaaammmmmpppppllllleeeeeddddd hhhhhiiiiiggggghhhhh aaaaannnnnddddd iiiiisssss aaaaannnnn ooooouuuuutttttpppppuuuuuttttt mmmmmaaaaassssskkkkk sssssiiiiigggggnnnnnaaaaalllll fffffooooorrrrr wwwwwrrrrriiiiittttteeeee aaaaacccccccccceeeeesssssssssseeeeesssss aaaaannnnnddddd aaaaannnnn TTTTT66666 SSSSSDDDDDQQQQQMMMMM[[[[[11111]]]]] ooooouuuuutttttpppppuuuuuttttt eeeeennnnnaaaaabbbbbllllleeeee sssssiiiiigggggnnnnnaaaaalllll fffffooooorrrrr rrrrreeeeeaaaaaddddd aaaaacccccccccceeeeesssssssssseeeeesssss..... IIIIInnnnnpppppuuuuuttttt dddddaaaaatttttaaaaa aaaaarrrrreeeee mmmmmaaaaassssskkkkkeeeeeddddd ddddduuuuurrrrriiiiinnnnnggggg aaaaa wwwwwrrrrriiiiittttteeeee cccccyyyyycccccllllleeeee..... UUUUU66666 SSSSSDDDDDQQQQQMMMMM[[[[[00000]]]]] TTTTThhhhheeeee SSSSSDDDDDQQQQQMMMMM00000/////11111/////22222/////33333 cccccooooorrrrrrrrrreeeeessssspppppooooonnnnnddddd tttttooooo DDDDDAAAAATTTTTAAAAA[[[[[77777:::::00000]]]]],,,,, DDDDDAAAAATTTTTAAAAA[[[[[1111155555:::::88888]]]]],,,,, DDDDDAAAAATTTTTAAAAA[[[[[2222233333:::::1111166666]]]]] aaaaannnnnddddd DDDDDAAAAATTTTTAAAAA[[[[[3333311111:::::2222244444]]]]],,,,, rrrrreeeeessssspppppeeeeeccccctttttiiiiivvvvveeeeelllllyyyyy..... UUUUU1111166666 EEEEECCCCCSSSSSNNNNN[[[[[22222]]]]] OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO DDDDDeeeeevvvvviiiiiccccceeeee CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhhrrrrreeeeeeeeee eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO bbbbbaaaaannnnnkkkkksssss aaaaarrrrreeeee ppppprrrrrooooovvvvviiiiidddddeeeeeddddd TTTTT1111166666 EEEEECCCCCSSSSSNNNNN[[[[[11111]]]]] fffffooooorrrrr eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll mmmmmeeeeemmmmmooooorrrrryyyyy mmmmmaaaaappppppppppeeeeeddddd IIIII/////OOOOO ooooopppppeeeeerrrrraaaaatttttiiiiiooooonnnnnsssss..... EEEEEaaaaaccccchhhhh IIIII/////OOOOO bbbbbaaaaannnnnkkkkk ssssstttttooooorrrrreeeeesssss uuuuuppppp tttttooooo 1111166666KKKKKBBBBB..... RRRRR1111166666 EEEEECCCCCSSSSSNNNNN[[[[[00000]]]]] TTTTThhhhheeeee EEEEECCCCCSSSSSNNNNNxxxxx sssssiiiiigggggnnnnnaaaaalllllsssss iiiiinnnnndddddiiiiicccccaaaaattttteeeee wwwwwhhhhhiiiiiccccchhhhh ooooofffff ttttthhhhheeeee ttttthhhhhrrrrreeeeeeeeee IIIII/////OOOOO bbbbbaaaaannnnnkkkkksssss iiiiisssss ssssseeeeellllleeeeecccccttttteeeeeddddd..... PPPPP1111166666 EEEEEWWWWWAAAAAIIIIITTTTTNNNNN IIIII EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll WWWWWaaaaaiiiiittttt::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll iiiiisssss aaaaasssssssssseeeeerrrrrttttteeeeeddddd wwwwwhhhhheeeeennnnn aaaaannnnn eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO dddddeeeeevvvvviiiiiccccceeeee ooooorrrrr aaaaa RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH bbbbbaaaaannnnnkkkkk nnnnneeeeeeeeeedddddsssss mmmmmooooorrrrreeeee aaaaacccccccccceeeeessssssssss cccccyyyyycccccllllleeeeesssss ttttthhhhhaaaaannnnn ttttthhhhhooooossssseeeee dddddeeeeefififififi nnnnneeeeeddddd iiiiinnnnn ttttthhhhheeeee cccccooooorrrrrrrrrreeeeessssspppppooooonnnnndddddiiiiinnnnnggggg cccccooooonnnnntttttrrrrrooooolllll rrrrreeeeegggggiiiiisssssttttteeeeerrrrr..... RRRRR1111155555 RRRRRCCCCCSSSSSNNNNN[[[[[11111]]]]] OOOOO RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH CCCCChhhhhiiiiippppp SSSSSeeeeellllleeeeecccccttttt::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... TTTTThhhhheeeee KKKKKSSSSS88888666669999955555PPPPPXXXXX cccccaaaaannnnn aaaaacccccccccceeeeessssssssss uuuuuppppp tttttooooo tttttwwwwwooooo PPPPP1111155555 RRRRRCCCCCSSSSSNNNNN[[[[[00000]]]]] eeeeexxxxxttttteeeeerrrrrnnnnnaaaaalllll RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH mmmmmeeeeemmmmmooooorrrrryyyyy bbbbbaaaaannnnnkkkkksssss..... TTTTThhhhheeeee RRRRRCCCCCSSSSSNNNNN pppppiiiiinnnnnsssss cccccaaaaannnnn bbbbbeeeee cccccooooonnnnntttttrrrrrooooolllllllllleeeeeddddd tttttooooo mmmmmaaaaappppp ttttthhhhheeeee CCCCCPPPPPUUUUU aaaaaddddddddddrrrrreeeeesssssssssseeeeesssss iiiiinnnnntttttooooo ppppphhhhhyyyyysssssiiiiicccccaaaaalllll mmmmmeeeeemmmmmooooorrrrryyyyy bbbbbaaaaannnnnkkkkksssss..... Note: 1. I = Input. O = Output. I/O = Bidirectional. M9999-091605 29 September 2005

KS8695PX Micrel PPPPiiiinnnn NNNNaaaammmmeeee IIII////OOOO TTTTyyyyppppeeee(1) DDeessccrriippttiioonn TTTTT1111177777 EEEEERRRRROOOOOEEEEENNNNN///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll mmmmmooooodddddeeeee::::: EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH ooooouuuuutttttpppppuuuuuttttt eeeeennnnnaaaaabbbbbllllleeeee::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS WWWWWhhhhheeeeennnnn aaaaasssssssssseeeeerrrrrttttteeeeeddddd,,,,, ttttthhhhhiiiiisssss sssssiiiiigggggnnnnnaaaaalllll cccccooooonnnnntttttrrrrrooooolllllsssss ttttthhhhheeeee ooooouuuuutttttpppppuuuuuttttt eeeeennnnnaaaaabbbbbllllleeeee pppppooooorrrrrttttt ooooofffff ttttthhhhheeeee ssssspppppeeeeeccccciiiiifififififi eeeeeddddd mmmmmeeeeemmmmmooooorrrrryyyyy dddddeeeeevvvvviiiiiccccceeeee..... DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: WWWWWaaaaatttttccccchhhhhdddddoooooggggg tttttiiiiimmmmmeeeeerrrrr rrrrreeeeessssseeeeettttt pppppooooolllllaaaaarrrrriiiiitttttyyyyy ssssseeeeettttttttttiiiiinnnnnggggg..... WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS=====00000,,,,, aaaaaccccctttttiiiiivvvvveeeee lllllooooowwwww;;;;; WWWWWRRRRRSSSSSTTTTTPPPPPLLLLLSSSSS ===== 11111,,,,, aaaaaccccctttttiiiiivvvvveeeee hhhhhiiiiiggggghhhhh..... NNNNNooooo dddddeeeeefffffaaaaauuuuulllllttttt..... MMMMM1111177777 EEEEERRRRRWWWWWEEEEENNNNN00000///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH wwwwwrrrrriiiiittttteeeee bbbbbyyyyyttttteeeee eeeeennnnnaaaaabbbbbllllleeeee::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... WWWWWhhhhheeeeennnnn aaaaasssssssssseeeeerrrrrttttteeeeeddddd,,,,, TTTTTEEEEESSSSSTTTTTAAAAACCCCCKKKKK ttttthhhhheeeee EEEEERRRRRWWWWWEEEEENNNNNxxxxx cccccooooonnnnntttttrrrrrooooolllllsssss ttttthhhhheeeee bbbbbyyyyyttttteeeee wwwwwrrrrriiiiittttteeeee eeeeennnnnaaaaabbbbbllllleeeee ooooofffff ttttthhhhheeeee mmmmmeeeeemmmmmooooorrrrryyyyy dddddeeeeevvvvviiiiiccccceeeee (((((eeeeexxxxxccccceeeeepppppttttt SSSSSDDDDDRRRRRAAAAAMMMMM)))))..... AAAAARRRRRMMMMM CCCCCPPPPPUUUUU ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... NNNNN1111177777 EEEEERRRRRWWWWWEEEEENNNNN11111///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH wwwwwrrrrriiiiittttteeeee bbbbbyyyyyttttteeeee eeeeennnnnaaaaabbbbbllllleeeee::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... WWWWWhhhhheeeeennnnn aaaaasssssssssseeeeerrrrrttttteeeeeddddd,,,,, TTTTTEEEEESSSSSTTTTTRRRRREEEEEQQQQQBBBBB ttttthhhhheeeee EEEEERRRRRWWWWWEEEEENNNNNxxxxx cccccooooonnnnntttttrrrrrooooolllllsssss ttttthhhhheeeee bbbbbyyyyyttttteeeee wwwwwrrrrriiiiittttteeeee eeeeennnnnaaaaabbbbbllllleeeee ooooofffff ttttthhhhheeeee mmmmmeeeeemmmmmooooorrrrryyyyy dddddeeeeevvvvviiiiiccccceeeee (((((eeeeexxxxxccccceeeeepppppttttt SSSSSDDDDDRRRRRAAAAAMMMMM)))))..... AAAAARRRRRMMMMM CCCCCPPPPPUUUUU ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... PPPPP1111177777 EEEEERRRRRWWWWWEEEEENNNNN22222///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH wwwwwrrrrriiiiittttteeeee bbbbbyyyyyttttteeeee eeeeennnnnaaaaabbbbbllllleeeee::::: AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... WWWWWhhhhheeeeennnnn aaaaasssssssssseeeeerrrrrttttteeeeeddddd,,,,, TTTTTEEEEESSSSSTTTTTRRRRREEEEEQQQQQAAAAA ttttthhhhheeeee EEEEERRRRRWWWWWEEEEENNNNNxxxxx cccccooooonnnnntttttrrrrrooooolllllsssss ttttthhhhheeeee bbbbbyyyyyttttteeeee wwwwwrrrrriiiiittttteeeee eeeeennnnnaaaaabbbbbllllleeeee ooooofffff ttttthhhhheeeee mmmmmeeeeemmmmmooooorrrrryyyyy dddddeeeeevvvvviiiiiccccceeeee eeeeexxxxxccccceeeeepppppttttt SSSSSDDDDDRRRRRAAAAAMMMMM)))))..... AAAAARRRRRMMMMM CCCCCPPPPPUUUUU ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... RRRRR1111177777 EEEEERRRRRWWWWWEEEEENNNNN33333///// OOOOO EEEEExxxxxttttteeeeerrrrrnnnnnaaaaalllll IIIII/////OOOOO aaaaannnnnddddd RRRRROOOOOMMMMM/////SSSSSRRRRRAAAAAMMMMM/////FFFFFLLLLLAAAAASSSSSHHHHH wwwwwrrrrriiiiittttteeeee bbbbbyyyyyttttteeeee eeeeennnnnaaaaabbbbbllllleeeee..... AAAAAccccctttttiiiiivvvvveeeee lllllooooowwwww..... WWWWWhhhhheeeeennnnn aaaaasssssssssseeeeerrrrrttttteeeeeddddd,,,,, TTTTTIIIIICCCCCTTTTTEEEEESSSSSTTTTTEEEEENNNNNNNNNN ttttthhhhheeeee EEEEERRRRRWWWWWEEEEENNNNNxxxxx cccccooooonnnnntttttrrrrrooooolllllsssss ttttthhhhheeeee bbbbbyyyyyttttteeeee wwwwwrrrrriiiiittttteeeee eeeeennnnnaaaaabbbbbllllleeeee ooooofffff ttttthhhhheeeee mmmmmeeeeemmmmmooooorrrrryyyyy dddddeeeeevvvvviiiiiccccceeeee (((((eeeeexxxxxccccceeeeepppppttttt SSSSSDDDDDRRRRRAAAAAMMMMM)))))..... AAAAARRRRRMMMMM CCCCCPPPPPUUUUU ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll (((((fffffaaaaaccccctttttooooorrrrryyyyy rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll)))))..... EEEEE1111155555 WWWWWLLLLLEEEEEDDDDD00000///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll mmmmmooooodddddeeeee::::: WWWWWAAAAANNNNN LLLLLEEEEEDDDDD iiiiinnnnndddddiiiiicccccaaaaatttttooooorrrrr 00000::::: PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee vvvvviiiiiaaaaa WWWWWAAAAANNNNN mmmmmiiiiisssssccccc..... CCCCCooooonnnnntttttrrrrrooooolllll rrrrreeeeegggggiiiiisssssttttteeeeerrrrr BBBBB00000SSSSSIIIIIZZZZZEEEEE00000 bbbbbiiiiitttttsssss [[[[[22222:::::00000]]]]]..... 000000000000000 ===== SSSSSpppppeeeeeeeeeeddddd;;;;; 000000000011111 ===== LLLLLiiiiinnnnnkkkkk;;;;; 000001111100000 ===== FFFFFuuuuullllllllll/////hhhhhaaaaalllllfffff ddddduuuuupppppllllleeeeexxxxx;;;;; 000001111111111 ===== CCCCCooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; 111110000000000 ===== TTTTTXXXXX/////RRRRRXXXXX aaaaaccccctttttiiiiivvvvviiiiitttttyyyyy;;;;; 111110000011111 ===== FFFFFuuuuullllllllll-----ddddduuuuupppppllllleeeeexxxxx cccccooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; 111111111100000 ===== LLLLLiiiiinnnnnkkkkk/////AAAAAccccctttttiiiiivvvvviiiiitttttyyyyy..... DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: BBBBBaaaaannnnnkkkkk 00000 dddddaaaaatttttaaaaa aaaaacccccccccceeeeessssssssss sssssiiiiizzzzzeeeee..... BBBBBaaaaannnnnkkkkk 00000 iiiiisssss uuuuussssseeeeeddddd fffffooooorrrrr ttttthhhhheeeee bbbbboooooooooottttt ppppprrrrrooooogggggrrrrraaaaammmmm..... BBBBB00000SSSSSiiiiiZZZZZEEEEE[[[[[11111:::::00000]]]]] aaaaarrrrreeeee uuuuussssseeeeeddddd tttttooooo ssssspppppeeeeeccccciiiiifffffyyyyy ttttthhhhheeeee sssssiiiiizzzzzeeeee ooooofffff ttttthhhhheeeee bbbbbaaaaannnnnkkkkk 00000 dddddaaaaatttttaaaaa bbbbbuuuuusssss wwwwwiiiiidddddttttthhhhh aaaaasssss fffffooooollllllllllooooowwwwwsssss::::: ‘‘‘‘‘0000011111’’’’’ ===== ooooonnnnneeeee bbbbbyyyyyttttteeeee,,,,, ‘‘‘‘‘1111100000’’’’’ ===== hhhhhaaaaalllllfffff-----wwwwwooooorrrrrddddd,,,,, ‘‘‘‘‘1111111111’’’’’ ===== ooooonnnnneeeee wwwwwooooorrrrrddddd,,,,, aaaaannnnnddddd ‘‘‘‘‘0000000000’’’’’ ===== rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd..... EEEEE1111144444 WWWWWLLLLLEEEEEDDDDD11111///// OOOOO/////IIIII NNNNNooooorrrrrmmmmmaaaaalllll mmmmmooooodddddeeeee::::: WWWWWAAAAANNNNN LLLLLEEEEEDDDDD iiiiinnnnndddddiiiiicccccaaaaatttttooooorrrrr 11111::::: PPPPPrrrrrooooogggggrrrrraaaaammmmmmmmmmaaaaabbbbbllllleeeee vvvvviiiiiaaaaa WWWWWAAAAANNNNN MMMMMiiiiisssssccccc..... CCCCCooooonnnnntttttrrrrrooooolllll rrrrreeeeegggggiiiiisssssttttteeeeerrrrr BBBBB00000SSSSSIIIIIZZZZZEEEEE11111 bbbbbiiiiitttttsssss [[[[[66666:::::44444]]]]]..... 000000000000000 ===== SSSSSpppppeeeeeeeeeeddddd;;;;; 000000000011111 ===== LLLLLiiiiinnnnnkkkkk;;;;; 000001111100000 ===== FFFFFuuuuullllllllll/////hhhhhaaaaalllllfffff ddddduuuuupppppllllleeeeexxxxx;;;;; 000001111111111 ===== CCCCCooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; 111110000000000 ===== TTTTTXXXXX/////RRRRRXXXXX aaaaaccccctttttiiiiivvvvviiiiitttttyyyyy;;;;; 111110000011111 ===== FFFFFuuuuullllllllll-----ddddduuuuupppppllllleeeeexxxxx cccccooooolllllllllliiiiisssssiiiiiooooonnnnn;;;;; 111111111100000 ===== LLLLLiiiiinnnnnkkkkk/////AAAAAccccctttttiiiiivvvvviiiiitttttyyyyy..... DDDDDuuuuurrrrriiiiinnnnnggggg rrrrreeeeessssseeeeettttt::::: BBBBBaaaaannnnnkkkkk 00000 dddddaaaaatttttaaaaa aaaaacccccccccceeeeessssssssss sssssiiiiizzzzzeeeee..... BBBBBaaaaannnnnkkkkk 00000 iiiiisssss uuuuussssseeeeeddddd fffffooooorrrrr ttttthhhhheeeee bbbbboooooooooottttt ppppprrrrrooooogggggrrrrraaaaammmmm..... BBBBB00000SSSSSIIIIIZZZZZEEEEE[[[[[11111:::::00000]]]]] aaaaarrrrreeeee uuuuussssseeeeeddddd tttttooooo ssssspppppeeeeeccccciiiiifffffyyyyy ttttthhhhheeeee sssssiiiiizzzzzeeeee ooooofffff ttttthhhhheeeee bbbbbaaaaannnnnkkkkk 00000 dddddaaaaatttttaaaaa bbbbbuuuuusssss wwwwwiiiiidddddttttthhhhh aaaaasssss fffffooooollllllllllooooowwwwwsssss::::: ‘‘‘‘‘0000011111’’’’’ ===== ooooonnnnneeeee bbbbbyyyyyttttteeeee,,,,, ‘‘‘‘‘1111100000’’’’’ ===== hhhhhaaaaalllllfffff-----wwwwwooooorrrrrddddd,,,,, ‘‘‘‘‘1111111111’’’’’ ===== ooooonnnnneeeee wwwwwooooorrrrrddddd,,,,, aaaaannnnnddddd ‘‘‘‘‘0000000000’’’’’ ===== rrrrreeeeessssseeeeerrrrrvvvvveeeeeddddd..... Factory Test Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn FFFFF77777 TTTTTEEEEESSSSSTTTTTEEEEENNNNN IIIII FFFFFaaaaaccccctttttooooorrrrryyyyy ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll..... PPPPPuuuuullllllllll-----dddddooooowwwwwnnnnn ooooorrrrr dddddiiiiirrrrreeeeecccccttttt cccccooooonnnnnnnnnneeeeecccccttttt tttttooooo GGGGGNNNNNDDDDD rrrrreeeeeqqqqquuuuuiiiiirrrrreeeeeddddd..... MMMMM44444 TTTTTEEEEESSSSSTTTTT11111 IIIII FFFFFaaaaaccccctttttooooorrrrryyyyy ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll..... NNNNNooooo cccccooooonnnnnnnnnneeeeecccccttttt fffffooooorrrrr nnnnnooooorrrrrmmmmmaaaaalllll ooooopppppeeeeerrrrraaaaatttttiiiiiooooonnnnn..... FFFFF44444 TTTTTEEEEESSSSSTTTTT22222 IIIII FFFFFaaaaaccccctttttooooorrrrryyyyy ttttteeeeesssssttttt sssssiiiiigggggnnnnnaaaaalllll..... NNNNNooooo cccccooooonnnnnnnnnneeeeecccccttttt fffffooooorrrrr nnnnnooooorrrrrmmmmmaaaaalllll ooooopppppeeeeerrrrraaaaatttttiiiiiooooonnnnn..... Note: 1. I = Input. O = Output. O/I = Output in normal mode; input pin during reset. September 2005 30 M9999-091605

KS8695PX Micrel Power and Ground Pins PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn EEEEE55555 VVVVVDDDDDDDDDDAAAAA11111.....88888 PPPPP 11111.....88888VVVVV aaaaannnnnaaaaallllloooooggggg VVVVV . DD EEEEE66666 FFFFF55555 FFFFF66666 GGGGG55555 GGGGG66666 HHHHH55555 HHHHH66666 JJJJJ55555 JJ66 EEEEE77777 VVVVVDDDDDDDDDD11111.....88888 PPPPP 11111.....88888VVVVV dddddiiiiigggggiiiiitttttaaaaalllll cccccooooorrrrreeeee VVVVV . DD EEEEE88888 EEEEE99999 EEEEE1111100000 FFFFF77777 FFFFF88888 FFFFF99999 FFFFF1111100000 MMMMM77777 MMMMM88888 MMMMM99999 HHHHH1111122222 HHHHH1111133333 JJJJJ1111122222 JJJJJ1111133333 KKKKK1111122222 KKKKK1111133333 NNNNN77777 NNNNN88888 NN99 KKKKK55555 VVVVVDDDDDDDDDDAAAAA33333.....33333 PPPPP 33333.....33333VVVVV aaaaannnnnaaaaallllloooooggggg VVVVV . DD KKKKK66666 LLLLL55555 LLLLL66666 MMMMM55555 MMMMM66666 NNNNN55555 NN66 EEEEE1111111111 VVVVVDDDDDDDDDD33333.....33333 PPPPP 33333.....33333VVVVV dddddiiiiigggggiiiiitttttaaaaalllll IIIII/////OOOOO VVVVV . DD EEEEE1111122222 EEEEE1111133333 FFFFF1111111111 FFFFF1111122222 FFFFF1111133333 GGGGG1111122222 GGGGG1111133333 LLLLL1111122222 LLLLL1111133333 MMMMM1111100000 MMMMM1111111111 MMMMM1111122222 MMMMM1111133333 NNNNN1111100000 NNNNN1111111111 NNNNN1111122222 NN1133 Note: 1. P = Power supply. M9999-091605 31 September 2005

KS8695PX Micrel PPPiiinnn NNNaaammmeee III///OOO TTTyyypppeee(1) DDeessccrriippttiioonn EEEEE33333 AAAAAGGGGGNNNNNDDDDD GGGGGnnnnnddddd AAAAAnnnnnaaaaallllloooooggggg GGGGGrrrrrooooouuuuunnnnnddddd..... HHHHH77777 JJJJJ77777 KKKKK77777 LL77 AAAAA11111 GGGGGNNNNNDDDDD GGGGGnnnnnddddd GGGGGrrrrrooooouuuuunnnnnddddd..... GGGGG77777 GGGGG88888 GGGGG99999 GGGGG1111100000 GGGGG1111111111 HHHHH88888 HHHHH99999 HHHHH1111100000 HHHHH1111111111 JJJJJ88888 JJJJJ99999 JJJJJ1111100000 JJJJJ1111111111 KKKKK88888 KKKKK99999 KKKKK1111100000 KKKKK1111111111 LLLLL88888 LLLLL99999 LLLLL1111100000 LLLLL1111111111 Note: 1. Gnd = Ground. September 2005 32 M9999-091605

KS8695PX Micrel Address Map and Register Description Memory Map Upon power up, the KS8695PX memory map is confi gured as shown below. AAAAddddddddrrrreeeessssssss RRRRaaaannnnggggeeee RRRReeeeggggiiiioooonnnn DDDDeeeessssccccrrrriiiippppttttiiiioooonnnn 0000xxxx00003333FFFFFFFF0000000000000000----0000xxxx00003333FFFFFFFFFFFFFFFFFFFFFFFF 66664444KKKKBBBB KKKKSSSS8888666699995555PPPPXXXX SSSSyyyysssstttteeeemmmm CCCCoooonnnnfifififi gggguuuurrrraaaattttiiiioooonnnn RRRReeeeggggiiiisssstttteeeerrrr SSSSppppaaaacccceeee 0000xxxx00002222000000000000000000000000----0000xxxx00003333FFFFEEEEFFFFFFFFFFFFFFFF 33332222MMMMBBBB NNNNooootttt CCCCoooonnnnfifififi gggguuuurrrreeeedddd 0000xxxx00000000000000000000000000000000----0000xxxx00001111FFFFFFFFFFFFFFFFFFFFFFFF 33332222MMMMBBBB FFFFllllaaaasssshhhh BBBBaaaannnnkkkk 0000 Memory Map Example The default base address for the KS8695PX system confi guration registers is 0x03ff0000. After power up, the user is free to remap the memory for their specifi c application. The following is an example of the memory space remapped for opera- tion. AAAAddddddddrrrreeeessssssss RRRRaaaannnnggggeeee RRRReeeeggggiiiioooonnnn DDDDeeeessssccccrrrriiiippppttttiiiioooonnnn 0000xxxx00003333FFFFFFFF0000000000000000----0000xxxx00003333FFFFFFFFFFFFFFFFFFFFFFFF 66664444KKKKBBBB KKKKSSSS8888666699995555PPPPXXXX SSSSyyyysssstttteeeemmmm CCCCoooonnnnfifififi gggguuuurrrraaaattttiiiioooonnnn RRRReeeeggggiiiisssstttteeeerrrr SSSSppppaaaacccceeee 0000xxxx00003333EEEE00000000000000000000----0000xxxx00003333FFFFEEEEFFFFFFFFFFFFFFFF 2222MMMMBBBB DDDDiiiissssaaaabbbblllleeeedddd,,,, NNNNooootttt UUUUsssseeeedddd 0000xxxx00003333222200000000000000000000----0000xxxx000033336666FFFFFFFFFFFFFFFFFFFF 5555MMMMBBBB SSSSppppaaaacccceeee ((((EEEExxxxtttteeeerrrrnnnnaaaallll IIII////OOOO)))) 0000xxxx00002222CCCC00000000000000000000----0000xxxx000033331111FFFFFFFFFFFFFFFFFFFF 6666MMMMBBBB RRRReeeesssseeeerrrrvvvveeeedddd FFFFLLLLAAAASSSSHHHH SSSSppppaaaacccceeee,,,, NNNNooootttt UUUUsssseeeedddd 00xx0022880000000000--00xx0022BBFFFFFFFFFF 44MMBB FFLLAASSHH 00xx0022000000000000--00xx002277FFFFFFFFFF 8MB Disabled, Not Used 00xx0000000000000000--00xx0011FFFFFFFFFFFF 32MB SDRAM Register Description The KS8695PX system confi guration registers (SCRs) are located in a block of 64KB in the host memory address space. After power up and initialization, the user can remap the SCRs to a desired offset. The SCRs are 32 bits wide. They are 32 bit word-aligned and must be accessed using word instructions. The AHB-PCI bridge confi guration registers are also included in the SCRs. A subset of the AHB-PCI bridge confi guration registers is also accessible to an external PCI host when the KS8695PX is confi gured in PCI guest mode. Refer to the detailed Register Description document for additional information, including bit defi nitions. If you don’t have this document, contact your local Micrel Field Application Engineer or salesperson. Address Range Register Type Register Type Address Range 0x0000 – 0x0004 System Registers System Confi guration 0x03FFFFFF – 0x03FEFFFF 0x2000 – 0x2224 PCI-AHB Bridge Confi guration External I/O Bank 2 0x03FEFFFF – 0x039FFFFF 0x4000 – 0x4040 Memory Controller Interface External I/O Bank 1 0x039FFFFF – 0x035FFFFF 0x6000 – 0x60FC WAN DMA External I/O Bank 0 0x035FFFFF – 0x031FFFFF 0x8000 – 0x80FC LAN DMA Not Used 0x031FFFFF – 0x02FFFFFF 0xA000 – 0xA0FC Reserved Flash Bank 0 – 4MB 0x02FFFFFF – 0x027FFFFF 0xE000 – 0xA0FC UART Registers Not Used 0x027FFFFF – 0x00FFFFFF 0xE200 – 0xE234 Interrupt Controller SDRAM 16MB 0x00FFFFFF – 0x00000000 0xE400 – 0xE410 Timer Registers 0xE600 – 0xE608 General Purpose I/O 0xE800 – 0xE850 Switch Engine Confi guration 0xEA00 – 0xEA18 Miscellaneous Registers M9999-091605 33 September 2005

KS8695PX Micrel Absolute Maximum Ratings(1) Operating Ratings(2) Supply Voltage Supply Voltage (V ,V ) ......................................–0.5V to +2.4V (V ,V .......................................+1.7V to +1.9V DDA1.8 DD1.8 DDA1.8 DD1.8 (V ,V ) ......................................–0.5V to +4.0V (V , V )(3) ..................................+3.0V to +3.6V DDA3.3 DD3.3 DDA3.3 DD3.3 Input Voltage (all inputs) ...............................–0.5V to +4.0V AAAmmmbbbiiieeennnttt TTTeeemmmpppeeerrraaatttuuurrreee (((TTT ) ............................–0°C to +70°C AA Output Voltage (all outputs) ..........................–0.5V to +4.0V Junction Temperature (T ) .........................................150°C J Lead Temperature (soldering, 10sec.) .......................270°C Package Thermal Resistance(4) Pb (Lead) Free Temperature (soldering, 10sec) ........260°C PBGA (θ ) No Air Flow ..........................................29.86°C/W JA Storage Temperature (T ) ........................–55°C to +150°C 1m/s ..............................................21.86°C/W S 2m/s .............................................21.54°C/W (θ ) No Air Flow .............................................8.34°C/W JC Electrical Characteristics(5) SSSSSSSyyyyyyymmmmmmmbbbbbbbooooooolllllll PPPPPPPaaaaaaarrrrrrraaaaaaammmmmmmeeeeeeettttttteeeeeeerrrrrrr CCCCCCCooooooonnnnnnndddddddiiiiiiitttttttiiiiiiiooooooonnnnnnn MMMMMMMiiiiiiinnnnnnn TTTTTTTyyyyyyyppppppp MMMMMMMaaaaaaaxxxxxxx UUUUUUUnnnnnnniiiiiiitttttttsssssss Total Supply Current (including TX output driver current) 100BASE-TX Operation: All ports 100% Utilization, SDOCLK = 125MHz I 111000000BBBAAASSSEEE---TTTXXX (((AAAnnnaaallloooggg TTTXXX))) VVV ===== +++++33333.....33333VVVVV 00000.....000003333322222 AAAAA TX DDA3.3 I 110000BBAASSEE--TTXX ((AAnnaalloogg RRXX)) VV ===== +++++11111.....88888VVVVV 00000.....000007777722222 AAAAA RX DDA1.8 I 110000BBAASSEE--TT ((DDiiggiittaall II//OO)) VV ===== +++++33333.....33333VVVVV 00000.....000003333333333 AAAAA DDIO DD3.3 I 110000BBAASSEE--TT ((DDiiggiittaall CCoorree)) VV ===== +++++11111.....88888VVVVV 00000.....222223333355555 AAAAA DDC DD1.8 10BASE-TX Operation: All ports 100% Utilization, SDOCLK = 125MHz I 111000BBBAAASSSEEE---TTT (((AAAnnnaaallloooggg TTTXXX))) VVV ===== +++++33333.....33333VVVVV 00000.....000003333300000 AAAAA TX DDA3.3 I 1100BBAASSEE--TT ((AAnnaalloogg RRXX)) VV ===== +++++11111.....88888VVVVV 00000.....000007777722222 AAAAA RX DDA1.8 I 1100BBAASSEE--TT ((DDiiggiittaall II//OO)) VV ===== +++++33333.....33333VVVVV 00000.....000002222255555 AAAAA DDIO DD3.3 I 1100BBAASSEE--TT ((DDiiggiittaall CCoorree)) VV ===== +++++11111.....88888VVVVV 00000.....222223333344444 AAAAA DDC DD1.8 Auto-Negotiation Mode: SDOCLK = 125MHz I 111000BBBAAASSSEEE---TTT (((AAAnnnaaallloooggg TTTXXX))) VVV ===== +++++33333.....33333VVVVV 00000.....000003333322222 AAAAA TX DDA3.3 I 1100BBAASSEE--TT ((AAnnaalloogg RRXX)) VV ===== +++++11111.....88888VVVVV 00000.....0000077777 AAAAA RX DDA1.8 I 1100BBAASSEE--TT ((DDiiggiittaall II//OO)) VV ===== +++++33333.....33333VVVVV 00000.....000002222211111 AAAAA DDIO DD3.3 I 1100BBAASSEE--TT ((DDiiggiittaall CCoorree)) VV ===== +++++11111.....88888VVVVV 00000.....222223333333333 AAAAA DDC DD1.8 TTL Inputs (PCI, LED, Memory Interface, UART) V IIInnnpppuuuttt HHHiiiggghhh VVVooollltttaaagggeee 2222....0000 VVVV IH V IIIIIInnnnnnppppppuuuuuutttttt LLLLLLoooooowwwwww VVVVVVoooooollllllttttttaaaaaaggggggeeeeee 000000......888888 VVVVVV IL I Input Current IN (((EEExxxcccllluuudddiiinnnggg pppuuullllll---uuuppp///pppuuullllll---dddooowwwnnn))) VVV = GND ~ V ––––11110000 11110000 µA IN DD3.3 TTL Outputs (PCI, LED, Memory Interface, UART) V OOOuuutttpppuuuttt HHHiiiggghhh VVVooollltttaaagggeee III = –8mA; V 22..44 V OH OH DD3.3 V OOuuttppuutt LLooww VVoollttaaggee II ===== 88888mmmmmAAAAA 00000.....77777 VVVVV OL OL I OOOOOuuuuutttttpppppuuuuuttttt TTTTTrrrrriiiii-----ssssstttttaaaaattttteeeee LLLLLeeeeeaaaaakkkkkaaaaagggggeeeee 1111100000 µA OZ Notes: 1. Exceeding the absolute maximum rating may damage the device. 2. The device is not guaranteed to function outside its operating rating. Unused inputs must always be tied to an appropriate logic voltage level (Ground to V ). DD 3. V oorr VV can operate from either a 2.5V or 3.3V supply. DDDDDDAAA DD 4. No heat spreader in package. 555... SSSpppeeeccciiifififi cccaaatttiiiooonnn fffooorrr pppaaaccckkkaaagggeeeddd ppprrroooddduuucccttt ooonnnlllyyy... September 2005 34 M9999-091605

KS8695PX Micrel SSSSSSSyyyyyyymmmmmmmbbbbbbbooooooolllllll PPPPPPPaaaaaaarrrrrrraaaaaaammmmmmmeeeeeeettttttteeeeeeerrrrrrr CCCCCCCooooooonnnnnnndddddddiiiiiiitttttttiiiiiiiooooooonnnnnnn MMMMMMMiiiiiiinnnnnnn TTTTTTTyyyyyyyppppppp MMMMMMMaaaaaaaxxxxxxx UUUUUUUnnnnnnniiiiiiitttttttsssssss 100BASE-TX Transmit (measured differentially after 1:1 transformer) V PPeeaakk DDiiffffeerreennttiiaall OOuuttppuutt VVoollttaaggee 100Ω termination on the differential output 00000.....9999955555 11111.....0000055555 VVVVV O V Output Voltage Imbalance 100Ω termination on the differential output 22222 %%%%% IMB t, t RRRRRRiiiiiisssssseeeeee//////FFFFFFaaaaaallllllllllll TTTTTTiiiiiimmmmmmeeeeee 333333 555555 nnnnnnssssss r t RRRRRRRiiiiiiissssssseeeeeee///////FFFFFFFaaaaaaallllllllllllll TTTTTTTiiiiiiimmmmmmmeeeeeee IIIIIIImmmmmmmbbbbbbbaaaaaaalllllllaaaaaaannnnnnnccccccceeeeeee 0000000 0000000.......5555555 nnnnnnnsssssss DDDDDDDuuuuuuutttttttyyyyyyy CCCCCCCyyyyyyycccccccllllllleeeeeee DDDDDDDiiiiiiissssssstttttttooooooorrrrrrrtttttttiiiiiiiooooooonnnnnnn ±±±±±±±0000000.......5555555 nnnnnnnsssssss OOOOOOOvvvvvvveeeeeeerrrrrrrssssssshhhhhhhoooooooooooooottttttt 5555555 %%%%%%% V RRRRRRReeeeeeefffffffeeeeeeerrrrrrreeeeeeennnnnnnccccccceeeeeee VVVVVVVooooooollllllltttttttaaaaaaagggggggeeeeeee ooooooofffffff IIIIIIISSSSSSSEEEEEEETTTTTTT 0000000.......5555555 VVVVVVV SET OOOOOOOuuuuuuutttttttpppppppuuuuuuuttttttt JJJJJJJiiiiiiitttttttttttttteeeeeeerrrrrrrsssssss PPPPPPPeeeeeeeaaaaaaakkkkkkk-------tttttttooooooo-------pppppppeeeeeeeaaaaaaakkkkkkk 0000000.......7777777 1111111.......4444444 nnnnnnnsssssss 10BASE-T Receive V SSSSSSSqqqqqqquuuuuuueeeeeeelllllllccccccchhhhhhh TTTTTTThhhhhhhrrrrrrreeeeeeessssssshhhhhhhooooooolllllllddddddd 5555555MMMMMMMHHHHHHHzzzzzzz sssssssqqqqqqquuuuuuuaaaaaaarrrrrrreeeeeee wwwwwwwaaaaaaavvvvvvveeeeeee 444444400000000000000 mmmmmmmVVVVVVV SQ 10BASE-T Transmit (measured differentially after 1:1 transformer) V PPeeaakk DDiiffffeerreennttiiaall OOuuttppuutt VVoollttaaggee 100Ω termination on the differential output 22222.....33333 VVVVV P JJiitttteerrss AAddddeedd 100Ω termination on the differential output ±±±±±33333.....55555 nnnnnsssss RRRRRRRiiiiiiissssssseeeeeee///////FFFFFFFaaaaaaallllllllllllll TTTTTTTiiiiiiimmmmmmmeeeeeee 22222228888888 33333330000000 nnnnnnnsssssss M9999-091605 35 September 2005

KS8695PX Micrel Timing Diagrams For PCI timing, please refer to the PCI specifi cation, version 2.1. Supply Voltages tsr RESETN tch tcs Strap-In trc Strap-In Pin Output Figure 11. Reset Timing SSyymmbbooll PPaarraammeetteerr MMMMiiiinnnn TTTTyyyypppp MMMMaaaaxxxx UUUUnnnniiiittttssss t SSSSSSttttttaaaaaabbbbbblllllleeeeee ssssssuuuuuuppppppppppppllllllyyyyyy vvvvvvoooooollllllttttttaaaaaaggggggeeeeeessssss ttttttoooooo rrrrrreeeeeesssssseeeeeetttttt hhhhhhiiiiiigggggghhhhhh 111111000000 mmmmmmssssss SR t CCCCCCoooooonnnnnnfifififififi gggggguuuuuurrrrrraaaaaattttttiiiiiioooooonnnnnn sssssseeeeeetttttt------uuuuuupppppp ttttttiiiiiimmmmmmeeeeee 555555000000 nnnnnnssssss CS t CCCCCCoooooonnnnnnfifififififi gggggguuuuuurrrrrraaaaaattttttiiiiiioooooonnnnnn hhhhhhoooooolllllldddddd ttttttiiiiiimmmmmmeeeeee 555555000000 nnnnnnssssss CH t RRRRRReeeeeesssssseeeeeetttttt ttttttoooooo ssssssttttttrrrrrraaaaaapppppp------iiiiiinnnnnn ppppppiiiiiinnnnnn oooooouuuuuuttttttppppppuuuuuutttttt 555555000000 nnnnnnssssss RC Table 2. Reset Timing Parameters September 2005 36 M9999-091605

KS8695PX Micrel SDOCLK RRBBiiTTAACCCC RCSNi RBiTPA RBiTPA RBiTACC RBiTPA ADDR[21:0] ADDR0 ADDR0 ADDR1 ADDR2 ADDR3 EROEN ERWENi[3:0 ] DATA[31:0] D0 D0 D1 D2 D3 Figure 12. Static Memory Read Cycle SDOCLK RRBBiiTTAACCCC RCSNi ADDR[21:0] ADDR EROEN ERWEN[3:0] DATA[31:0] DATA Figure 13. Static Memory Write Cycle SSyymmbbooll PPaarraammeetteerr((11)) RReeggiisstteerrss RBiTACC PPPrrrooogggrrraaammmmmmaaabbbllleee bbbaaannnkkk iii aaacccccceeessssss tttiiimmmeee 000xxx444000111000 RRBBiiTTPPAA PPrrooggrraammmmaabbllee bbaannkk ii ppaaggee aacccceessss ttiimmee 00xx44001144 Table 3. Programmable Static Memory Timing Parameters Note: 1. "i" Refers to chip select parameters 0 and 1. M9999-091605 37 September 2005

KS8695PX Micrel SDOCLK ECSN[i] EBiTACS EBiTACS ADDR[21:0] Read Address Write Address EEBBiiTTAACCTT EBiTCOS EBiTCOH EROEN EEBBiiTTAACCTT EBiTCOS EBiTCOH ERWEN[3:0] EWAITN DATA[31:0] RDATA WDATA Figure 14. External I/O Read and Write Cycles SSyymmbbooll PPaarraammeetteerr Min((11)) TTyypp((11)) MMaaxx((11)) UUnniittss TTT VVaalliidd aaddddrreessss ttoo CCSS sseettuupp ttiimmee EEEBBBiiiTTTAAACCCSSS EEEBBBiiiTTTAAACCCSSS EEEBBBiiiTTTAAACCCSSS ccttaa +++++00000.....88888 +++++11111.....11111 +++++11111.....33333 nnnnnsssss TTT OOEE vvaalliidd ttoo CCSS sseettuupp ttiimmee EEEBBBiiiTTTCCCOOOSSS EEEBBBiiiTTTCCCOOOSSS EEEBBBiiiTTTCCCOOOSSS ccooss +++++00000.....66666 +++++00000.....66666 +++++11111.....00000 nnnnnsssss T VVVVVVaaaaaalllllliiiiiidddddd rrrrrreeeeeeaaaaaadddddd ddddddaaaaaattttttaaaaaa ttttttoooooo OOOOOOEEEEEE sssssseeeeeettttttuuuuuupppppp ttttttiiiiiimmmmmmeeeeee 222222......000000 nnnnnnssssss dsu TTT WWEE vvaalliidd ttoo CCSS sseettuupp ttiimmee EEEBBBiiiTTTCCCOOOSSS EEEBBBiiiTTTCCCOOOSSS EEEBBBiiiTTTCCCOOOSSS ccwwss +++++00000.....66666 +++++00000.....66666 +++++11111.....00000 nnnnnsssss T WWWWWrrrrriiiiittttteeeee dddddaaaaatttttaaaaa tttttooooo CCCCCSSSSS hhhhhooooolllllddddd tttttiiiiimmmmmeeeee 00000 nnnnnsssss dh TTT AAddddrreessss ttoo CCSS hhoolldd ttiimmee EEEBBBiiiTTTCCCOOOHHH EEEBBBiiiTTTCCCOOOHHH EEEBBBiiiTTTCCCOOOHHH ccaahh +++++11111.....00000 +++++11111.....00000 +++++11111.....44444 nnnnnsssss TTT OOEE//WWEE ppuullsseewwiiddtthh EBiTACT EEBBiiTTAACCTT ns ooeeww TTT TTT RRRRRRiiiiiissssssiiiiiinnnnnngggggg eeeeeeddddddggggggeeeeee CCCCCCSSSSSS ttttttoooooo OOOOOOEEEEEE//////WWWWWWEEEEEE hhhhhhoooooolllllldddddd ttttttiiiiiimmmmmmeeeeee 000000 nnnnnnssssss ooccss,, ccssww Table 4. External I/O Memory Timing Parameters Note: 1. Measurements for minimum were taken at 0oC, typical at 25oC, and maximum at 100oC. SSyymmbbooll PPaarraammeetteerr((11)) RReeggiisstteerrss EBiTACS PPPrrrooogggrrraaammmmmmaaabbbllleee bbbaaannnkkk iii aaaddddddrrreeessssss ssseeetttuuuppp tttiiimmmeee bbbeeefffooorrreee ccchhhiiippp ssseeellleeecccttt 000xxx444000000000,,, 000xxx444000000444,,, 000xxx444000000888 EBiTACT PPPrrrooogggrrraaammmmmmaaabbbllleee bbbaaannnkkk iii wwwrrriiittteee eeennnaaabbbllleee///ooouuutttpppuuuttt eeennnaaabbbllleee aaacccccceeessssss tttiiimmmeee 000xxx444000000000,,, 000xxx444000000444,,, 000xxx444000000888 EBiTCOS PPPrrrooogggrrraaammmmmmaaabbbllleee bbbaaannnkkk iii ccchhhiiippp ssseeellleeecccttt ssseeetttuuuppp tttiiimmmeee bbbeeefffooorrreee OOOEEENNN 000xxx444000000000,,, 000xxx444000000444,,, 000xxx444000000888 EBiTCOH PPPrrrooogggrrraaammmmmmaaabbbllleee bbbaaannnkkk iii ccchhhiiippp ssseeellleeecccttt hhhooolllddd tttiiimmmeee 000xxx444000000000,,, 000xxx444000000444,,, 000xxx444000000888 Table 5. Programmable External I/O Timing Parameters Note: 1. "i" Refers to chip select parameters 0, 1, or 2. September 2005 38 M9999-091605

KS8695PX Micrel SDOCLK SDCSNi(1) ADDR[21:0] R C SDRASN SDTRC SDCASN SDWEN SDQM[3:0] SDCAS DATA[31:0] D0 D1 D2 D3 D4 D5 D6 D7 Figure 15. SDRAM Read Timing SDOCLK SDCSNi��� ADDR[21:0] R C SDRASN SDTRC SDCASN SDWEN SDQM[3:0] DATA[31:0] D0 D1 D2 D3 D4 D5 D6 D7 Figure 16. SDRAM Write Timing SSyymmbbooll PPaarraammeetteerr RReeggiisstteerrss SDTRC PPPrrrooogggrrraaammmmmmaaabbbllleee SSSDDDRRRAAAMMM RRRAAASSS tttooo CCCAAASSS lllaaattteeennncccyyy 000xxx444000333888 SDCAS PPPrrrooogggrrraaammmmmmaaabbbllleee SSSDDDRRRAAAMMM CCCAAASSS lllaaattteeennncccyyy 000xxx444000333888 Table 6. SDRAM Timing Parameters Note: 1. "i" refers to chip select parameters 0,1. M9999-091605 39 September 2005

KS8695PX Micrel Package Information 289-Pin PBGA MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifi cations at any time without notifi cation to the customer. Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a signifi cant injury to the user. A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. © 2005 Micrel, Incorporated. September 2005 40 M9999-091605