This paper briefly introduces design method of the multi-function timing control unit. It is made of 89C51 and other integrate circuit chip, and produce the frame diagram for monitoring program.

• 摘要介绍了一种多功能定时控制器的设计方法。它是由89C51单片机和几个主要的集成电路芯片构成。并给出了监控软件的结构框图。