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基于单片机电子时钟的设计

  • 简介:(毕业设计 页数:31 字数:11688 )基于单片机电子时钟的设计 摘要:单片计算机即单片微型计算机。(Single-Chip Microcomputer ),是 集 CPU ,RAM ,ROM ,定时,计数和多种接口于一体的微控制器。他体积小,成本低,功能强,广泛应用于智能产品和工业自...
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(毕业设计 页数:31 字数:11688 )基于单片机电子时钟的设计

摘要:单片计算机即单片微型计算机。(Single-Chip Microcomputer ),是 集 CPU ,RAM ,ROM ,定时,计数和多种接口于一体的微控制器。他体积小,成本低,功能强,广泛应用于智能产品和工业自动化上。而 51 单片机是各单片机中最为典型和最有代表性的一种。这次毕业设计基于单片机电子时钟设计通过对它的学习,应用,从而达到学习、设计、开发软、硬的能力。时钟,自从它发明的那天起,就成为人类的朋友,但随着时间的推移,科学技术的不断发展,人们对时间计量的精度要求越来越高,应用越来越广。怎样让时钟更好的为人民服务,怎样让我们的老朋友焕发青春呢?这就要求人们不断设计出新型时钟。计算机的产生加快了人类改造世界的步伐,但是它毕竟体积大。单片机在这种情况下诞生了。截止今日,单片机应用技术飞速发展,纵观我们现在生活的各个领域,单片机电子时钟设计从导弹的导航装置,到飞机上各种仪表的控制,从计算机的网络通讯与数据传输,到工业自动化过程的实时控制和数据处理,以及我们生活中广泛使用的各种智能IC卡、电子宠物等,这些都离不开单片机。

关键词:电子 时钟 单片机

Abstract:That is, single-chip computer-chip micro-computer. Is a set of CPU, RAM, ROM, from time to time, the count in one interface and a variety of microcontrollers. His small size, low cost, feature strong, smart widely used in industrial automation products and on. The 51 single-chip MCU is the most typical and most representative one. The graduation project through its study and application in order to reach the study, design, development software and hardware. Clock, since its invention of the day, they become friends, but as time goes by, science and technology development, people on the precision of time measurement have become increasingly demanding, more and more widely applied. How to let the clock to serve the people better, how we let an old friend of the rejuvenated it? This requires people to design a new type of clock. The computers have accelerated the pace of human change the world, after all, but it bulky. In this case, single-chip was born. As of today, single-chip application of the rapid development of technology, we look in all areas of life, from the missile's navigation equipment, aircraft on a variety of instruments to control the computer from the network and data communications, industrial automation to process real-time Control and data processing, as well as our lives are widely used in a variety of smart IC cards, electronic pets, which can not be separated from single chip. That is, single-chip computer-chip micro-computer. Is a set of CPU, RAM, ROM, from time to time, the count in one interface and a variety of microcontrollers. Its small size, low cost, feature strong, smart widely used in industry and on industrial automation. The 51 Series single-chip MCU is the most typical and most representative one. The graduation project through its study and application in order to reach the study, design, development software and hardware. The computers have accelerated the pace of human change the world, after all, but it bulky. In this case, single-chip was born. As of today, single-chip application of the rapid development of technology, we look in all areas of life, from the missile's navigation equipment, aircraft on a variety of instruments to control the computer from the network and data communications, industrial automation to process real-time Control and data processing, as well as our lives are widely used in a variety of smart IC cards, electronic pets, which can not be separated from single chip. That is, single-chip computer-chip micro-computer. , Is a set of CPU, RAM, ROM, from time to time, the count in one interface and a variety of microcontrollers. Its small size, low cost, feature strong, smart widely used in industry and on industrial automation. The 51 Series single-chip MCU is the most typical and most representative one.

Key words: Single-chip electronic clock



目录

中文摘要

英文摘要

第一章 单片机知识介绍…………………………………………………

1.1单片机的组成及特点 …………………………………………………

1.2单片机的分类…………………………………………………

1.3单片机的应用…………………………………………………

1.4单片机发展简史…………………………………………………

1.5单片机的中断系统 …………………………………………………

第二章 设计说明…………………………………………………

2.1 设计内容……………………………………………………

2.2 设计要求……………………………………………………

2.3设备及工作环境……………………………………………

第三章 硬件方案………………………………………………

3.1 设计思路…………………………………………………

3.2 原理电路图………………………………………………

3.3 主要元件功能说明………………………………………

3.4 硬件工作原理阐述………………………………………

第四章 软件方案…………………………………………

4.1 分析论证………………………………………………

4.2 程序流程图……………………………………………

4.3 程序清单………………………………………………………………

第五章 模拟仿真(图)……………………………

总结……………………………………………………

第一章 单片机知识介绍
1.1单片机的组成及特点
单片机是微型机的一个主要分支,在结构上的最大特点是把CPU、存储器、定时器和多种输入/输出接口电路集成在一块超大规模集成电路芯片上。就其组成和功能而言,一块单片机芯片就是一台计算机单片机电子时钟设计

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