说明：  讲述AVR的高端单片ATmega系列最简单的单片机ATmega8的实例应用，其中包含有每个部分的应用电路图和实际的全部程序代码。
(About AVR' s high-end single-chip microcontroller ATmega series of the simplest examples of ATmega8 application, which contains the application of each part of the full circuit diagram and the actual program code.)