Re: UART pins condition during power on reset

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Re: UART pins condition during power on reset

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ban45
Contributor III

Hello,

NVCC is a power-up.
POR_B then releases the reset.
It is in the reset state after the power is turned on.
Is the pin in that case undecided?

best regard

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306件の閲覧回数
Yuri
NXP Employee
NXP Employee

@ban45 
Hello,

   Use table "Functional Contact Assignments", column "Out of Reset Condition"
of the Datasheet for pin states after power is up, POR is negated.

 

Regards,
Yuri.

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