STM32 MPUs Products and hardware related

Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! vddcore voltage is unstable

Dears,I use STM32MP151FAD3 together with STPMIC1. Nowdays I monitored the voltage of vddcore and found it's not stable shown as below.Mostly it's around 1.2v while sometimes it's up to 1.33v .Referring to documentation, I guess it's casued by dynamic...

_cgi-bin_mmwebwx-bin_webwxgetmsgimg__&MsgID=7515540295550502950&skey=@crypt_dce42f5b_a52fee0d437397af06da53efe79478a2&mmweb_appid=wx_webfilehelper.jpeg