Hello,
I designed a PCB with 3.3V power connect to the 3V3* of the Core.
Can I configure, somehow, the Vbat to be 3V3 output?
@itayd100, VBAT is an input only. When it is connected to a backup supply (eg. battery) it will allow the RTC and some SRAM to continue operating when the main supply is removed.
2 Likes