Atmel | SMART SAM3S Series MCU ARM Cortex-M3 Flash Microcontroller Delivers High Integration and Low Power Benefits • ARM® Cortex®-M3 technology • Pin-to-pin compatible with best-selling Atmel® | SMART SAM7S series MCU • Highly-integrated peripheral set, including Full Speed USB device • Native Atmel QTouch® capacitive touch support • Low power consumption • Simplified PCB design and low system cost • Parallel input/output (I/O) signal capture • Safety features Key Features • 1.62V to 3.6V supply • ARM Cortex-M3 rev 2.0 processor running at up to 64MHz • Memory protection unit (MPU) • Optional dual-bank Flash • Native 4-layer AHB bus matrix, 21 DMA channels Application Areas • Embedded regulator, power-on reset, brown-out detection and multiple clock sources, including 32kHz oscillator and factory-trimmed RC • Consumer goods and toys • High-speed peripherals, including USB2.0 FS device, HS SD/SDIO/MMC, • Industrial control USART, SPI • Metering • Up to 16-channel 12-bit 1Msps ADC with PGA stage and differential • Medical inputs, 2-channel 12-bit 1Msps DAC, analog comparator • Test and measurement • Powerful and flexible 16-bit timers with quadrature decoder and gray • 802.15.4 wireless networking counter. Powerful PWM unit, calendar RTC, watchdog timer • PC, cell phone, gaming peripherals • Power consumption 2.3mW@1MHz, 1.3mW@500kHz, backup mode down to 1.8µA • ECC on Flash, independent watchdog, dual-bank Flash, clock failure detection. On-the-fly external memory scrambling. • 8-bit parallel data capture on PIO controller • Up to 79 I/O lines with integrated serial resistors (on-die termination) • 48-, 64- and 100-pin packages

Atmel | SMART SAM3S Series MCU ARM Cortex-M3 Flash Microcontroller Delivers High Integration and Low Power Evaluation Kit and Ecosystem • Full-featured evaluation board and software library • Atmel BitCloud® (ZigBee PRO) stack available • QTouch library support for buttons, sliders and wheels • Worldwide support ecosystem of industry-leading suppliers of development tools, real-time operating systems and middleware products • Kit Ordering Code ATSAM3S-EK2 Device Ordering Information Ordering Code Flash Package Ordering Code Flash Package ATSAM3S8CA-AU 512kB LQFP100 ATSAM3S4AA-MU 256kB QFN48 ATSAM3S8CA-CU 512kB BGA100 ATSAM3S2CA-AU 128kB LQFP100 ATSAM3S8BA-AU 512kB LQFP64 ATSAM3S2CA-CU 128kB BGA100 ATSAM3S8BA-MU 512kB QFN64 ATSAM3S2BA-AU 128kB LQFP64 ATSAM3SD8CA-AU 512kB* LQFP100 ATSAM3S2BA-MU 128kB QFN64 ATSAM3SD8CA-CU 512kB* BGA100 ATSAM3S2AA-AU 128kB LQFP48 ATSAM3SD8BA-AU 512kB* LQFP64 ATSAM3S2AA-MU 128kB QFN48 ATSAM3SD8BA-MU 512kB* QFN64 ATSAM3S1CA-AU 64kB LQFP100 ATSAM3S4CA-AU 256kB LQFP100 ATSAM3S1CA-CU 64kB BGA100 ATSAM3S4CA-CU 256kB BGA100 ATSAM3S1BA-AU 64kB LQFP64 ATSAM3S4BA-AU 256kB LQFP64 ATSAM3S1BA-MU 64kB QFN64 ATSAM3S4BA-MU 256kB QFN64 ATSAM3S1AA-AU 64kB LQFP48 ATSAM3S4AA-AU 256kB LQFP48 ATSAM3S1AA-MU 64kB QFN48 * 2x256kB dual-bank Flash Atmel Corporation 1600 Technology Drive, San Jose, CA 95110 USA T : (+1)(408) 441. 0311 F : (+1)(408) 436. 4200 | www.atmel.com © 2015 Atmel Corporation. / Rev.: Atmel-11075F-SAM3S_E_US_122015 Atmel,® Atmel logo and combinations thereof, Enabling Unlimited Possibilities,® and others are registered trademarks or trademarks of Atmel Corporation in U. S. and other countries. ARM,® ARM Connected® logo and others are the registered trademarks or trademarks of ARM Ltd. Other terms and product names may be trademarks of others. Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS AND PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.