s32k3 HSE_CLK

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s32k3 HSE_CLK

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soulyoung
Contributor I

Hello,

I'm having a problem with s32k312 where the mcu keeps resetting while the code is running.

I have encountered a problem similar to this one.

Solved: Re: Query about Reset problem in S32K344 - NXP Community

I saw a similar issue saying it was a Core clock or Hse clock configuration issue, but I checked and found that it did not (CoreClock=120M, HseClock=120M),

soulyoung_0-1694433128454.png

and I also noticed this

soulyoung_1-1694434099492.png

I would like to ask

1.if there is a boundary error (i.e. at CoreClock=120M, HseClock cannot be equal to 120M, it can only be 60M) 

2.if there are other issues that cause this phenomenon

Thank you.

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davidtosenovjan
NXP TechSupport
NXP TechSupport

No such error is known to me.

It is needed to keep one of mentioned clocking option.

Do you specifically see HSE as reset reason as mentioned in the highlighted thread?

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