这是一本关于Intel 80C51以及广大的51系列单片机的书这本书介绍给读者一些新的技术使你的8051工程和开发过程变得简单。-This is an Intel 80C51, and the majority of the 51 series of books this book to give readers some new techniques to make your 8051 works and the development process easier, please