电子系统设计课程总结报告2.0

电子系统设计

课程总结报告

信息工程学院

指导老师：王东

专业、班级：通信131

报告人姓名：杨航(签名) 学号：13426005 同组人姓名：李翔(签名) 学号：134260

报告结题时间：2016年月日

摘要

对电子子系统设计课程教学的总结

本次课程设计主要是以AT89C51为核心器件来设计一系列的内容，（AT89C51是一种带4K字节FLASH存储器的低电压、高性能CMOS 8位微处理器，俗称单片机。AT89C2051是一种带2K字节闪存可编程可擦除只读存储器的单片机。单片机的可擦除只读存储器可以反复擦除1000次。该器件采用ATMEL高密度非易失存储器制造技术制造，与工业标准的MCS-51指令集和输出管脚相兼容。由于将多功能8位CPU和闪烁存储器组合在单个芯片中，ATMEL 的AT89C51是一种高效微控制器，AT89C2051是它的一种精简版本。AT89C51单片机为很多嵌入式控制系统提供了一种灵活性高且价廉的方案）使用C语言和汇编语言作为编程语言，PROTEUS，kelic,lope，作为仿真平台，LP5124作为实时仿真器，利用protel99SE进行电路原理图以及PCB的绘制。

设计内容包括

1直流稳压电源，集成运算放大器，单片机最小系统的仿真设计。

2对单片机实验板的硬件结构和主要元件的功能、用途和物理地址的总结和相应编程

3根据HB51 单片机实验板上的DS12887 时钟芯片和键盘与显示器接口芯片Intel 8279，编写电子时钟软件程序，可以通过键盘对时间和日期进行修改和设置。

4 Protel，Keil C ，Protues ，LOPE等仿真软件的使用

5 LP5124 实时在线仿真器的使用

关键词：AT89C51；电子设计；仿真

Abstract

Summary of the electronic subsystem design Teaching

This course is designed mainly AT89C51 as the core component to design a series of content, (AT89C51 is a low voltage 4K bytes of FLASH memory with a high-performance CMOS 8-bit microprocessor, microcontroller .AT89C2051 commonly known as a band 2K bytes of Flash programmable EEPROM microcontroller. microcontroller EEPROM erasure can be repeated 1000 times. the device uses ATMEL high density non-volatile memory manufacturing technology manufacturing, and industry-standard MCS- 51 instruction set and output pins are compatible. Since the multi-purpose 8-bit CPU and flash memory combined in a single chip, ATMEL's microcontroller AT89C51 is a highly efficient, AT89C2051 it is a streamlined version of the MCU as many .AT89C51 embedded control system provides a high flexibility and low cost of the program)

Use C and assembly language as a programming language, PROTEUS, kelic, lope, as the simulation platform, LP5124 as a real-time simulator, protel99SE use the circuit schematics and PCB's drawing.

Design includes

1 DC power supply, integrated operational amplifier, Simulation and Design smallest single-chip system.

Summary function two pairs of single-chip board hardware structure and main elements, and uses physical addresses and corresponding programming

3 According DS12887 clock chip and the keyboard and display interface chip Intel HB51 8279 microcontroller experimental board, electronic clock to write a software program, you can modify the time and date settings and keyboard.

Use 4 Protel, Keil C, Protues, LOPE simulation software, etc.

5 LP5124 emulator using real-time online

Keywords: AT89C51; Electronic Design; Simulation