Device Database®

Atmel AT91SAM7A1

The Atmel AT91SAM7A1 is an ARM7TDMI based High-performance 32-bit RISC Microcontroller with Thumb extensions, 49 I/O Pins, Memory Controller, Reset Controller, Clock Generator, Power Management Controller, Advanced Interrupt Controller, Periodic Interval Timer, Windowed Watchdog, Real-time Clock, 9 16-bit Timer/Counters, 8-channel 10-bit ADC 4 KBytes SRAM.

*** EOL Notice ***
This device's End-Of-Life date is March 4, 2010.

Development Tools Compiler, Assembler, Linker, Debugger MDK-ARM (Microcontroller Development Kit) Keil MDK-Lite Download Keil JTAG Debuggers ULINK-ME Keil ULINK2 Keil ULINKPro Keil J-Link ARM SEGGER Microcontroller Data Sheets Datasheet 5,507,007 bytes Application Notes AT91 Application Notes Atmel FLASH Utilities ULINK-ME Keil ULINK2 Keil ULINKPro Keil J-Link ARM SEGGER Microcontroller

Real-Time OS RTX Real-Time Operating System Keil Simulated Features NOTE Simulation for this device is provided by the default peripheral simulation driver. Complete peripheral simulation is not available at this time. The following on-chip peripherals are simulated by the Keil Software µVision Debugger. Advanced Interrupt Controller External Bus Interface Parallel I/O Controller (32 I/O Lines) Power Saving Special Functions System Clock Timer Counter Block (3 Channels) USART0 USART1 Watchdog Timer