what is To Power???

[MYu.1]

hello

I use STM23CubeMX, but i have question.

what is To Power????

why to connect system clock to to power??

[Uwe Bonnes]

This is probably the clock for the power controller (PWR)

[waclawek.jan]

Probably not, as PWR is on APB1.

JW

[Uwe Bonnes]

RM0390 in Fig 14 has a path to "Power ctrl clock"

[waclawek.jan]

Humm.

Maybe related to https://community.st.com/s/question/0D50X00009XkaCJSAZ/f446-documentation-what-is-ckgatenr-in-rcc (which of course still explains nothing).

JW