這是一本介紹8051的好書，看了這本書能對8051有所了解，本書有介紹指令、timer、interrup、uart幾乎是8051基本的功能都有說明，另外本書也有應用電路能讓讀者了解8051。-This is a 8051 briefing books, read this book will be on the 8051 understanding, The book presents instructions, timer, interrup. uart almost 8,051 basic