MCS—51系列单片微处理机是美国INTBL公司在MCS—48单片机的基础上于80年代初推出的产品,它把工业标准的48系列结构扩展为具有80年代先进水平的产品,具有较强的功能,适应用比较复杂的应用场合,堪称世界上性能最高的微计算机系列。被我国确定为重点推广机种。 MCS-51 series of single-chip microprocessor INTBL company in the United States based on the MCS-48 microcontroller based on the early 80s launched the product, which the industry standard 48 series structure is extended to have the advanced level of 80’s products, with strong Function, adapt to the more complex applications, called the world’s highest performance micro-computer series. Identified by our country as a key promotion models.