Atmel’s SAM7S is a series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the SAM7S32 and SAM7S16), and a complete set of system functions minimizing the number of external components. The device is an ideal migration path for 8-bit microcontroller users looking for additional performance and extended memory.

Product Details


Product Attributes

CategoriesIntegrated Circuits (ICs)
Embedded - Microcontrollers
ManufacturerMicrochip Technology
Packaging Tray 
Part StatusActive
Core ProcessorARM7®
Core Size16/32-Bit
ConnectivityI²C, SPI, SSC, UART/USART, USB
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O32
Program Memory Size256KB (256K x 8)
Program Memory TypeFLASH
RAM Size64K x 8
Voltage - Supply (Vcc/Vdd)1.65 V ~ 1.95 V
Data ConvertersA/D 8x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Package / Case64-LQFP
Supplier Device Package64-LQFP (10x10)




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