Journal of Guangdong University of Technology ›› 2005, Vol. 22 ›› Issue (2): 48-52.

• Comprehensive Studies • Previous Articles     Next Articles

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

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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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