中文摘要：

单片机广泛地应用于各种嵌入式系统中，故高校工程类专业普遍开设了“单片机原理及应用”课程。针对“单片机原理及应用”课程存在高级单片机实验平台不足和实验教学课时较少的问题，提出应用Proteus软件，在理论教学时间设计一个基于Msp430单片机的信号发生器的全过程。在课堂上应用Proteus软件，可有效解决当前教学中存在的问题，帮助学生掌握利用单片机设计嵌入式系统的方法。

英文摘要：

Abstract： Single-chip computer is widely used in various embedded systems, so the engineering specialties of universities commonly provide ＂single-chip microcomputer principle and application＂ course. To solve the problems of advanced microcontroller experimental platforms＇ deficiency and experimental teaching class＇s shortage, Proteus software is used in the classroom to demonstrate designing a signal generator based on Msp430 single chip microcomputer. It can be concluded that the Proteus software used by the teacher can effectively solve the current teaching problems in ＂single-chip microcomputer principle and application＂ course, and make students master the ability of designing embedded microcontroller system.