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
Manufacturer Part NumberDescriptionAvailable QuantityBuy Now
ATSAM4S4CA-AUIC MCU 32BIT 256KB FLASH 100LQFP475 -
Immediate

ATSAM4S2CA-CFUIC MCU 32BIT 128KB FLASH 100BGA225 -
Immediate

ATSAM4S4CA-CFUIC MCU 32BIT 256KB FLASH 100BGA260 -
Immediate

ATSAM4S4CA-CUIC MCU 32BIT 256KB FLASH 100BGA238 -
Immediate

ATSAM4S4BA-UURIC MCU 32BIT 256KB FLASH 64WLCSP3835 -
Immediate

ATSAM4S2AA-AUIC MCU 32BIT 128KB FLASH 48LQFP447 -
Immediate

ATSAM4S2CA-AULQFP GRN IND TEMP MRL A470 -
Immediate

ATSAM4S2BA-AUIC MCU 32BIT 128KB 64LQFP309 -
Immediate

ATSAM4S2BA-MUIC MCU 32BIT 128KB FLASH 64QFN287 -
Immediate

ATSAM4S4AA-AUIC MCU 32BIT 256KB FLASH LQFP331 -
Immediate

ATSAM4S4BA-MUIC MCU 32BIT 256KB FLASH 64QFN427 -
Immediate

ATSAM4S8BA-AURIC MCU 32BIT 512KB FLASH 64LQFP2350 -
Immediate

ATSAM4S8BA-MURIC MCU 32BIT 512KB FLASH 64QFN3277 -
Immediate

ATSAM4S8BA-ANRIC MCU 32BIT 512KB FLASH 64LQFP1403 -
Immediate

ATSAM4S8CA-AURIC MCU 32BIT 512KB FLASH 100LQFP950 -
Immediate

ATSAM4S8BA-UURIC MCU 32BIT 512KB FLASH 64LQFP7006 -
Immediate

ATSAM4S8CA-ANRIC MCU 32BIT 512KB FLASH 100LQFP897 -
Immediate

ATSAM4S8CA-CFURIC MCU 32BIT 512KB FLASH 100VFBG7320 -
Immediate

ATSAM4S8CA-CURIC MCU 32BIT 512KB FLASH 100BGA659 -
Immediate

ATSAM4S8CA-CFNRIC MCU 32BIT 512KB FLASH 100VBGA4000 -
Immediate

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Development Kits
Manufacturer Part NumberDescriptionAvailable QuantityBuy Now
ATSAM4S-XPLDSAM4S16 XPLAINED KIT89 -
Immediate

ATSAM4S-XPROSAM4S XPLAINED PRO EVAL KIT46 -
Immediate

ATSAM4S-XSTKSAM4S XPLAINED PRO STARTER KIT20 -
Immediate

ATSAM4S-EK2EVAL KIT FOR SAM4S8 & SAM4S1625 -
Immediate

ATSAM4S-WPIR-RDSAM4S16 PIR CAMERA REF DESIGN6 -
Immediate

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Published: 2012-11-09