This document describes the features and characteristics of a product named 6070A–ATARM–07-Jun-05. The product integrates ARM7TDMI® ARM® Thumb® processor with high-performance 32-bit RISC architecture and high-density 16-bit instruction set. It also includes 64K bytes of on-chip high-speed Flash memory and 16K bytes of on-chip high-speed SRAM. In addition, the product has multiple functional modules such as memory controller, reset controller, clock generator, power management controller, and interrupt controller.
The AT91SAM7S64 is a 32‑bit ARM7TDMIe microcontroller from Atmel featuring 64 KB of on‑chip Flash, 16 KB of SRAM, and a rich set of peripherals including USB, USART, SPI, PWM, ADC and a programmable clock generator. It targets low‑cost, high‑volume consumer applications that need extra processing power and memory.
The device is offered in a 64‑lead LQFP package. Power is supplied through six dedicated pins with on‑chip regulators supporting single‑supply operation. Detailed pin‑out tables, signal descriptions, and voltage‑regulator specifications are provided, along with power‑consumption figures for various operating modes. This manual is written in Chinese.
| Core Architecture | ARM7TDMIe 32‑bit RISC |
|---|---|
| SRAM | 16 KB |
| Maximum Clock Frequency | 30 MHz |
| Static Current (VDDCORE, 25 °C) | < 60 µA |
It uses an ARM7TDMIe 32‑bit RISC core.
The microcontroller can run up to 30 MHz.