摘要
X5045芯片是美国Xicor公司生产的集把关定时器、电压监控和串行EEPROM三项功能于一体的专用集成芯片。介绍了把关定时器X5045芯片的结构,功能和工作原理,以及在单片机系统中的应用实例;给出了X5045芯片与AT89C52单片机的硬件接口电路,用C51语言编写了其软件接口程序。并成功应用于一温控系统,取得了令人满意的结果。
The X5045 chip is made by Xicor Company in the US, which integrates the function of watchdogs, monitors and the serial EEPROM. The configuration, function and principle of the watchdog chip of X5045 and its application in a single-chip computer system are introduced. The hardware interface between the X5045 chip and the single-chip microcomputer AT89C52 and its corresponding software program using C51 are described. This system is successfully applied in temperature control and satisfying results are obtained.
出处
《武汉理工大学学报(信息与管理工程版)》
CAS
2003年第3期28-31,共4页
Journal of Wuhan University of Technology:Information & Management Engineering