毕业设计--便捷式单片机实验开发装置

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1、 1 便捷式单片机实验开发装置 摘要摘要 单片机基础 、 微机原理与应用课程对许多专业来说是非常重要的 专业基础课。目前，我国各高校大多是以MCS-51单片机(简称51系列)或者 8086CPU(简 称86系列)为主要内容进行教学。尤其是近年来，随着半导体技术与计算机技术的飞速 发展，大量高性能、采用新技术的嵌入式系统CPU的面世，让电子技术再次飞跃新的台 阶。在高校单片机课程逐步成为电子专业的一门重要的专业基础课，所以在教学过程中 采用理论知识的学习和实践操作相结合的方式，以便于初学者更好地在理解的基础上掌 握这门技术。 论文首先叙述了课题背景，根据教学需要，进行模块化组合式设计的基本方案和

2、思 路。 其次，讲述了51及AVR系列单片机的基本特性。通过对关键的设计电路的分析，说 明了51及AVR单片机综合实验系统相应设计模块的实验目的和意义。 最后，对课题进行了总结，说明在开发该装置的实际意义。 关键词关键词 单片机；PCB；ISP 在线下载；USB 下载 2 SCM development of portable test equipment ABSTRACT “SCM basis“, “Principles and Computer Application“ Curriculum for many professional is very important basis of

3、the professional classes. At present, Chinas universities and colleges are mostly MCS-51 SCM (51) or 8086 CPU (referred to 86 series) as the main content of teaching. Especially in recent years, As semiconductor technology and the rapid development of computer technology, A large number of high-perf

4、ormance, Introduction of new technology embedded systems the CPU available, Electronics once again leap to new heights.SCM courses in colleges and universities will gradually become a professional e-important foundation for the professional classes, So in the process of teaching a theoretical knowle

5、dge of the study and practice of combining operations, Beginners in order to better understand the master on the basis of this gate technology.Papers described the first subject background，According to teaching needs,The modular design of a modular programme and the basic line of thought.Secondly, o

6、n 51 and AVR microcontroller series of the fundamental characteristics. Through the key to the design of the circuit analysis shows that 51 and AVR microcontroller integrated experimental system corresponding design of the experimental module purpose and significance.Finally, the subject of the summary, Help in the development of the practical significance of the device. Key word SCM;PCB;ISP online download; USB download 3 目录 0 引言 -