AT89S52原理图AT89S52是一种低功耗、高性能CMOS8位微控制器，具有8K 在系统可编程 Flash 存储器。使用 Atmel 公司高密度非
易失性存储器技术制造，与工业 80C51 产品指令和引脚完全兼容。片上Flash允许程序储器在系统可编程，亦适于常规编程器。在单芯片上，拥有灵巧的 8 位 CPU 和在系统可编程Flash，使得 AT89S52为众多嵌入式控制应用系统提供高灵活、超有效的解决方案。
AT89S52 AT89S52 diagram is a low-power, CMOS8 high-performance micro-controller with 8 K in-system programmable Flash memory. Atmel companies use high-density nonvolatile memory technology manufacturing, 80C51 products and industrial orders and pin compatibility. On-chip Flash storage procedures allow for in-system programmable, also suitable for conventional programming device. In a single chip, with the magic of eight CPU and in-system programmable Flash. AT89S52 makes for many embedded control applications provide flexible, ultra-effective solutions. (2007-04-17, PowerBuilder, 35KB, 下载27次)