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UCD90320: PMON reset count was reset during AC power cycle

Hailiang Zhang
Genius 11080 points
Part Number: UCD90320

Hi Team，

The reset count of the UCD90320 (FW 3.0.0.3330) was reset during AC power cycle test, please help to check and feedback, thanks!

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/Axx_5F00_PMON_5F00_1107_5F00_V19_5F00_load_5F00_from_5F00_the_5F00_board.tifsp

BR,

Hailiang

  • 0
    TI__Guru 66160 points

    Hi 

    Did you mean Reset account is back to 0 after AC power cycle?

    you may not have enough hold-up cap to support the logging update during the brown out. So the reset account is failed to update. 

    Regards

    Yihe