AT91SAM7S256-AU-001 Description

Atmel’s AT91SAM7S256-AU-001 is a low-pin count Flash microcontroller 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 AT91SAM7S256-AU-001 is an ideal migration path for 8-bit microcontroller users looking for additional performance and extended memory.

AT91SAM7S256-AU-001 Features

Incorporates the ARM7TDMI® ARM® Thumb® Processor

Internal High-speed Flash

Internal High-speed SRAM, Single-cycle Access at Maximum Speed

Memory Controller (MC)

Reset Controller (RSTC)

Power Management Controller (PMC)

AT91SAM7S256-AU-001 Applications

Communications equipment 

Broadband fixed line access 

Industrial 

Motor drives 

Enterprise systems 

Enterprise machine