Development of High Efficiency Reconfigurable Hardware Minimum Microcontroller System

In this paper,a reconfigurable hardware minimum microcontroller system consists of the C8051F360 MCU and complex programmable logic device(CPLD) is introduced.The periphery circuits,addressable latch,address decoder,coded keyboard interface and LCD module interface,are realized by CPLD,by which the reconfigurable single chip microcomputer is presented based on in system programmable function,and thus the integrated level of the presented system is increased.The developed minimum microcontroller system,which is general,cost performance and easily extending,can be widely applied to practice of design electronic system.