单片机是将运算器、存储器、定时器、模数转换器和串行通信接口等集成在一个芯片上的小型计算机系统，它可以被嵌入到各种自动控制器和智能电子产品中。
Microcontroller is a small computer system that integrates ALU, memory, timer, ADC, UART, etc in one chip. it can be embedded into many kinds of controllers and intelligent electronic products.
同时给出了应用双通道串行通信控制器(SCC)实现AM 79101与51单片机接口电路和应用程序设计。
Also, it provides the application of serial communication controller (SCC) which realizes the interface circuit linking AM79101 and 51mcu, and its programs.
详细介绍了光发送、光接收电路和单片机与微机的串行通信控制接口。
Transmitting and receiving circuits and serial communication and control interface between PC and microcontroller are described in detail.
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