I.mxrt600 board MIMXRT685-EVK VDDCORE

[Tay]

Hello,

I'm trying to work with a vddcore under 1V(0.7, 0.8, 0.9). I choose the frequency and inject the correspondent vddcore value everytime, but whenever the vddcore gets under 1V the system crushes, the program stops running. Can you please guide me how to fix this?

Thanks in advance!!

[jeremyzhou]

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
To provide the fastest possible support, I'd highly recommend you to refer to the application note and pca9420 demo in the SDK library.
Have a great day.
TIC

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