PCF8563 issue

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PCF8563 issue

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曾经怀念
Contributor II

#PCF8563

Why the unused bits in the register change to 1

 

_3-1691671845904.png

 

_0-1691671675111.png

_0-1691672415130.png

 

 

 

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diazmarin09
NXP TechSupport
NXP TechSupport

Hello 曾经怀念,

I hope all is great with you. Thank you for using the NXP communities.

Please note that the “X” means undefined. I mean, they might be logic 1 or 0. Such values are not relevant for the behavior of the device.

Is you RTC working as expected?

Regards,

David

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