资 源 简 介
at89c52单片机是美国ATMEL公司生产的低电压，高性能CMOS 8位单片机，片内含8K bytes的可反复擦写的Flash只读程序存储器和256bytes的随机数据存储器（RAM），器件采用ATMEL公司的高密度，非易失性存储技术生产，与标准MCS-51指令系统及8052产品引脚兼容。功能强大的at89c52单片机适合于许多较为复杂控制应用场合。
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8Kbytes of Flash programmable and erasable read only memory (PEROM). The deviceis manufactured using Atmel’s high-density nonvolaTIle memory technology and iscompaTIble with the industry-standard 80C51 and 80C52 instrucTIon set and pinout.The on-chip Flash allows the program memory to be reprogrammed in-system or by aconvenTIonal nonvolatile memory programmer. By combining a versatile 8-bit CPUwith Flash on a monolithic chip, the Atmel AT89C52 is a powerful microcomputerwhich provides a highly-flexible and cost-effective solution to many embedded controlapplications.
