说明：  上传一个atmega32 最小系统 原理图 封装以及元件都有，pcb图也画好了 参照实训资料自己画的 希望对需要的人有用
(Upload a atmega 32 and the minimum system components are schematic package, pcb diagram also painted a good picture of themselves with reference to training materials useful to people in need of hope)