一个基于AT89C51的MP3设计，开发环境为KEIL，内部有详细的原理图和源代码，喜欢的朋友可以下载-AT89C51 the MP3-based design, development environment for the KEIL, has detailed internal schematics and source code, friends can enjoy download

MP3制作源码在(Keil)上的编译仿真-MP3 production source in (Keil) compiler on the simulation