The Design And Implementation Of The Demo System On Motorola MC68HC08 MCU

This paper puts forward with a kind of scheme on the demo system controlled by Motorola MCU and implement it. The whole demo system designs base on the MC68HC908GP32 MCU In-Circuit Programming system. This demo system implements two parts of function module, one is LED Display Screen, another is infrared remote control.First,the paper analyse the development of MCU and MCU teaching, explain the meaning of demo system.Then the paper studies how to implement two function modules,including design of the hardware, driver and demo software.Finally, paper summarizes the debugging of Implementation of demo system including software and hardware,refers to some need to improved.