AnsweredAssumed Answered

Watchdog LPO

Question asked by Martin Dusek on Aug 29, 2013
Latest reply on Sep 3, 2013 by Hui_Ma

Hello,

I configured watchdog to run from LPO clock source on MK20DN512VLL10. However, I get watchdog reset everytime when the configured watchdog timeout passes, despite of refreshing the watchdog.

 

When I change the watchdog to run from BUS clock, it behaves as expected

 

Are there any precautions when running watchdog from LPO?

Outcomes