本文描述的是一种便携式的心肺复苏系统,该系统以美国Cygnal 公司的C8051F020 单片机为控制核心。在文中详细介绍了系统的机械组成和工作原理,并对单片机系统硬件结构、主要电路以及软件设计作了具体说明。 关键词:单片机心肺复苏 C8051F020 Abstract: This paper presents a single-chip microcomputer system for cardiopulmonary resuscitation. It is based on C8051F020 single-chip microcomputer manufactured by American Cygnal Company. In this article, detailed descriptions for the system’s mechanical structure and work fundamentals are introduced. The connection between C8051F020 chip and some other chips is also discussed, including the block diagram and main circuit. At last, it is the software designs for this system. Key words: Single-chip microcomputer Cardiopulmonary resuscitation C8051F020