这是一个关于C8051F020单片机中ADC模块应用的一个资料文档。归纳SOC型芯片C8051F020中模数转换部分的应用要素，包括精度与通道、速率与启动、基准与增益、数据与控制，提出编程及相关SFR的操作顺序。-This is a C8051F020 MCU ADC module on the application of an information document. Induction of SOC-based chip C8051F020 analog-digital conversion part of the application of elements, including precision and channel, rate and start the benchmark and gain, data and control, make programming and operation of the order related to SFR.