Compatible with SPI 5V level

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Compatible with SPI 5V level

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johnsonzhang1
Contributor II

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3.3V Power for MK64FN1M0V serires MCU, The digital max input voltage can be 5.5V.

Can it compatible with 5V level SPI commmunication?

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kerryzhou
NXP TechSupport
NXP TechSupport

Hi johnson zhang ,

   From the K64 datasheet, you can find the SPI have the limited voltage range:

 pastedImage_1.png

But to the GPIO pins, all the GPIO pins is 5V tolerance.

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Wish it helps you!


Have a great day,
Kerry

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