FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

PDR_ON effects to VBat?

Dat Tran
Senior II

‎2019-11-26 8:42 AM

Datasheet says Yes, but as we tested, RTC still runs (hold data after disconnected power), no matter what state of the pin is.

Thanks for any suggesstion!

0 Kudos
This discussion is locked. Please start a new topic to ask your question.
1 REPLY 1
waclawek.jan
Super User

‎2019-11-26 9:02 AM

Have you measured the current consumption from VBAT under all conditions?

IMO it's not VBAT as such which is affected by PDR_ON, but the VBAT-VDD switch.

JW

0 Kudos
Announcement

We’re moving the ST Community to a new platform to give you a better and more reliable community experience.

Top