The emphasis is on the principles and composition of C8051F020 processor module,as well as the design of the analog dada sampling unit,the import and exit unit,the man-computer interface unit and the communication unit.

• 重点介绍了装置的C8051F020处理器模块的原理及构成,以及模拟量采集、开入开出、人机接口、通信等模块的设计。