The development of single chip microcomputer is introduced in detail

What is single chip microcomputer? SCM is actually an integrated circuit chip. It uses large-scale integrated circuit technology to integrate the functions of central processing unit (CPU), read-only memory (ROM), various I / O ports and interrupt system, random access memory (RAM), timer / counter, etc. with data processing capability into a silicon chip, thus forming a small but perfect microcomputer system. SCM is widely used in industrial electronics.