广东工业大学学报 ›› 2005, Vol. 22 ›› Issue (2): 48-52.

• 综合研究 • 上一篇    下一篇

用LPC900/LPC76X系列芯片作8XC5X CPU硬件监视器

  

  1. 广东工业大学应用物理学院 广东广州510090;
  • 出版日期:2005-06-01 发布日期:2005-06-01

Using LPC900/LPC76X Family as 8XC5X CPU Hardware Watchdog

  1. (Faculty of Applied Physics, Guangdong University of Technology,Guangzhou 510090,China)
  • Online:2005-06-01 Published:2005-06-01

摘要: 介绍了用P87LPC76X、P89LPC900系列CPU作8XC5X(包括8XC5XX2、P98C6XX2)系列CPU硬件监视器的优点、硬件连接方式、监控CPU中断服务程序编写要领. 

关键词: 单片机; 可靠性设计; 监视器;

Abstract: This paper describes the advantages of using the P87LPC76X and P89LPC900 CPU family as the hardware monitor of the 8XC5X (including 8XC5XX2 and P98C6XX2) CPU family, the methods of hardware connection, and the main points of the monitor CPU’s interrupt service procedure programming.

Key words: MCU; dependable design; watchdog;

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