KINETIS: random POR reset when entering/leaving WFI in VLPS

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KINETIS: random POR reset when entering/leaving WFI in VLPS

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minli
Contributor I

I have confirmed that the POR reset when WFI is happening. The system has been configured in VLPS and deepsleep is enabled in scr

Anyone has similar experience?

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Hui_Ma
NXP TechSupport
NXP TechSupport

Hi,

There is an K70 errata record about VLPS wake up to VLPR mode while in BLPI clock mode:

pastedImage_1.png

Could you try to use the workaround way and check if there still with random POR issue or not?


Have a great day,
Ma Hui

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