单片机系统程序运行监视复位电路  

The Program Monitoring Reset Circuit for SCM System

作　　者：胡应占[1] 王兴举[1] 

机构地区：[1]河南工业职业技术学院,河南南阳473009

出　　处：《电测与仪表》2005年第2期62-63,共2页Electrical Measurement & Instrumentation

摘　　要：文中给出了保证单片机系统在强烈电、磁等干扰的恶劣环境中工作时的复位电路,该电路具有上电复位、手动复位和程序运行监视复位的功能,并且软硬件简单,易于实现。In this paper two kinds of reset circuits for SCM applied system in the atrocious conditions which causes strong electric and magnetic interference are introduced. They both have power on reset handy reset and monitoring program reset function and the simple software and hardware of the circuit are easy to be realized.

关 键 词：单片机 复位 MAX813L 低通滤波器 

分 类 号：TM762.41[电气工程—电力系统及自动化]