Why does S32K1 have two core voltages?

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Why does S32K1 have two core voltages?

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PYGC
Contributor II

Vcore = 1.2V/1.4V

 

PYGC_0-1675150301851.png

 

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @PYGC,

This is a voltage range of a single domain.

 

Regards,

Daniel

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @PYGC,

This is a voltage range of a single domain.

 

Regards,

Daniel

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PYGC
Contributor II

Is this power mode related? For example, HSRUN is about 1.4V, RUN is about 1.2V.

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danielmartynek
NXP TechSupport
NXP TechSupport

This is not specified.

Why do you need this information?

It is an internal voltage domain, it is not accessible to the user.

 

Regards,

Daniel

 

 

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