本文介绍了以AT89C51SND1为核心的MP3播放器设计开发步骤，详细分析了MP3各个环节的功能实现，给出了多种实现其功能的方案。具体以AT公司提供的方案为例，详细作了分析，并介绍了关于AT89C51SND1在系统程序烧写的方法，以及MP

Packet : MP3.doc filelist

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