SAM4S Series Microcontrollers

SAM4S microcontrollers operate at 120 MHz and integrate Atmel's Flash read accelerator

Image of Atmel's SAM4S Series MicrocontrollersBased on the powerful ARM® Cortex™-M4 processor, the Atmel SAM4S series extends the Atmel Cortex-M portfolio. Devices are pin-to-pin and software compatible with current SAM3 Cortex-M3 processor-based microcontrollers (MCUs), offering a smooth upwards migration path for performance and memory size.

SAM4S microcontrollers operate at 120 MHz and integrate Atmel's Flash read accelerator and optional cache memory to increase system performance. The SAM4S features a multi-layer bus matrix, multi-channel direct memory access (DMA), and distributed memory to support high data-rate communication.

The SAM4S series achieves 200 µA/MHz in dynamic mode at a low operating frequency; 30 mA at 120 MHz; and 1 µA at 1.8 V in back-up mode with the real-time clock (RTC) running. Offering some of the best power consumption/performance rates on the market for standby mode, the SAM4S reaches 120 MHz+ operating frequency with a RAM retention mode below 25 µA.

These SAM4S has integrated best-in-class hardware code protection which prevents access to on-chip memory to protect your intellectual property (IP). SAM4S supports secure device reconditioning (chip erase) for reprogramming, and a unique 128-bit ID and scrambled external bus interface ensure software confidentiality, while the hardware cyclic redundancy check (CRC) checks memory integrity.

SAM4S

ImageManufacturer Part NumberDescriptionAvailable Quantity
ATSAM4S2AA-AU datasheet linkIC MCU 32BIT 128KB FLASH 48LQFPATSAM4S2AA-AUIC MCU 32BIT 128KB FLASH 48LQFP331 - Immediate
ATSAM4S2AA-AU product page link
ATSAM4S4BA-AU datasheet linkIC MCU 32BIT 256KB FLASH 64LQFPATSAM4S4BA-AUIC MCU 32BIT 256KB FLASH 64LQFP460 - Immediate
ATSAM4S4BA-AU product page link
IC MCU 32BIT 2MB FLASH 100TFBGAATSAM4SD32CA-CUIC MCU 32BIT 2MB FLASH 100TFBGA417 - Immediate
ATSAM4SD32CA-CU product page link
IC MCU 32BIT 1MB FLASH 100TFBGAATSAM4SA16CA-CURIC MCU 32BIT 1MB FLASH 100TFBGA2120 - Immediate
ATSAM4SA16CA-CUR product page link
IC MCU 32BIT 128KB FLASH 48QFNATSAM4S2AA-MUIC MCU 32BIT 128KB FLASH 48QFN0ATSAM4S2AA-MU product page link
IC MCU 32BIT 128KB FLASH 64QFNATSAM4S2BA-MUIC MCU 32BIT 128KB FLASH 64QFN107 - Immediate
ATSAM4S2BA-MU product page link
ATSAM4S2BA-AU datasheet linkIC MCU 32BIT 128KB FLASH 64LQFPATSAM4S2BA-AUIC MCU 32BIT 128KB FLASH 64LQFP214 - Immediate
ATSAM4S2BA-AU product page link
ATSAM4S2CA-AU datasheet linkIC MCU 32BIT 128KB FLASH 100LQFPATSAM4S2CA-AUIC MCU 32BIT 128KB FLASH 100LQFP466 - Immediate
ATSAM4S2CA-AU product page link
ATSAM4S2BA-UUR datasheet linkIC MCU 32BIT 128KB FLASH 64WLCSPATSAM4S2BA-UURIC MCU 32BIT 128KB FLASH 64WLCSP4346 - Immediate
ATSAM4S2BA-UUR product page link
ATSAM4S2CA-CFU datasheet linkIC MCU 32BIT 128KB FLASH 100BGAATSAM4S2CA-CFUIC MCU 32BIT 128KB FLASH 100BGA215 - Immediate
ATSAM4S2CA-CFU product page link
ATSAM4S4AA-AU datasheet linkIC MCU 32BIT 256KB FLASH 48LQFPATSAM4S4AA-AUIC MCU 32BIT 256KB FLASH 48LQFP630 - Immediate
ATSAM4S4AA-AU product page link
ATSAM4S4CA-CU datasheet linkIC MCU 32BIT 256KB FLASH 100BGAATSAM4S4CA-CUIC MCU 32BIT 256KB FLASH 100BGA486 - Immediate
ATSAM4S4CA-CU product page link
ATSAM4S4CA-CFU datasheet linkIC MCU 32BIT 256KB FLASH 100BGAATSAM4S4CA-CFUIC MCU 32BIT 256KB FLASH 100BGA260 - Immediate
ATSAM4S4CA-CFU product page link
ATSAM4S4BA-UUR datasheet linkIC MCU 32BIT 256KB FLASH 64WLCSPATSAM4S4BA-UURIC MCU 32BIT 256KB FLASH 64WLCSP2501 - Immediate
ATSAM4S4BA-UUR product page link
ATSAM4S8BA-MUR datasheet linkIC MCU 32BIT 512KB FLASH 64QFNATSAM4S8BA-MURIC MCU 32BIT 512KB FLASH 64QFN2730 - Immediate
ATSAM4S8BA-MUR product page link
ATSAM4S8BA-ANR datasheet linkIC MCU 32BIT 512KB FLASH 64LQFPATSAM4S8BA-ANRIC MCU 32BIT 512KB FLASH 64LQFP1366 - Immediate
ATSAM4S8BA-ANR product page link
ATSAM4S8CA-AUR datasheet linkIC MCU 32BIT 512KB FLASH 100LQFPATSAM4S8CA-AURIC MCU 32BIT 512KB FLASH 100LQFP2853 - Immediate
ATSAM4S8CA-AUR product page link
ATSAM4S8BA-UUR datasheet linkIC MCU 32BIT 512KB FLASH 64WLCSPATSAM4S8BA-UURIC MCU 32BIT 512KB FLASH 64WLCSP4529 - Immediate
ATSAM4S8BA-UUR product page link
ATSAM4S8CA-ANR datasheet linkIC MCU 32BIT 512KB FLASH 100LQFPATSAM4S8CA-ANRIC MCU 32BIT 512KB FLASH 100LQFP897 - Immediate
ATSAM4S8CA-ANR product page link
ATSAM4S8CA-CFUR datasheet linkIC MCU 32BIT 512KB FLASH 100BGAATSAM4S8CA-CFURIC MCU 32BIT 512KB FLASH 100BGA7312 - Immediate
ATSAM4S8CA-CFUR product page link
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Development Kits

ImageManufacturer Part NumberDescriptionAvailable Quantity
ATSAM4S-XPRO datasheet linkSAM4S XPLAINED PRO EVAL KITATSAM4S-XPROSAM4S XPLAINED PRO EVAL KIT258 - Immediate
ATSAM4S-XPRO product page link
ATSAM4S-XSTK datasheet linkSAM4S XPLAINED PRO STARTER KITATSAM4S-XSTKSAM4S XPLAINED PRO STARTER KIT9 - Immediate
ATSAM4S-XSTK product page link
ATSAM4S-EK2 datasheet linkEVAL KIT FOR SAM4S8 & SAM4S16ATSAM4S-EK2EVAL KIT FOR SAM4S8 & SAM4S1624 - Immediate
ATSAM4S-EK2 product page link
ATSAM4S-XPLD datasheet linkSAM4S16 XPLAINED KITATSAM4S-XPLDSAM4S16 XPLAINED KIT21 - Immediate
ATSAM4S-XPLD product page link
ATSAM4S-WPIR-RD datasheet linkSAM4S16 PIR CAMERA REF DESIGNATSAM4S-WPIR-RDSAM4S16 PIR CAMERA REF DESIGN5 - Immediate
ATSAM4S-WPIR-RD product page link
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Published: 2012-11-09