Atmel AT91SAM7S321

The Atmel AT91SAM7S321 is an ARM7TDMI based High-performance 32-bit RISC Microcontroller with Thumb extensions, 32 I/O Pins, Memory Controller, Reset Controller, Clock Generator, Debug Unit, Power Management Controller, Advanced Interrupt Controller, Periodic Interval Timer, Windowed Watchdog, Real-time Clock, 3-channel 16-bit Timer/Counters, 4-channel PWM, Two USARTs, Synchronous Serial Controller, Serial Peripheral Controller, 2wire Interface, 4-channel 10-bit ADC, 32K Bytes Flash, 8K Bytes SRAM 1-USB device port.

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 2,750,981 bytes Header Files AT91SAM7S32.H 131,613 bytes FLASH Utilities ULINK-ME Keil ULINK2 Keil ULINKPro Keil J-Link ARM SEGGER Microcontroller Device Programmers Dataman 48Pro2 Super Fast Universal ISP Programmer Dataman Programmers Ltd. Dataman 48Pro2C Super Fast Universal ISP Programmer Dataman Programmers Ltd. Dataman 848Pro2 Super Fast Stand-Alone Programmer Dataman Programmers Ltd.

MDK Middleware The following middleware components are pre-configured in MDK-Professional USB Device Interface Keil Real-Time OS RTX Real-Time Operating System Keil Simulated Features The following on-chip peripherals are simulated by the Keil Software µVision Debugger. Advanced Interrupt Controller Analog/Digital Converter Debug Unit Memory Controller Periodic Interval Timer Peripheral Data Controller PIOA (21 I/O Lines) Power Management Controller Real-time Timer Reset Controller Timer Counter (3 Channels) Universal Synchronous/Asynchronous Receiver/Transmitter 0 Voltage Regulator Watchdog Timer The following on-chip peripherals are not simulated. Embedded Flash Controller Pulse Width Modulation Controller Serial Peripheral Interface Synchronous Serial Controller Two-wire Interface USB Device Interface