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MYu.1
MYu.1
Associate II
Apr 25, 2021 9:29 AM UTC
Question

what is To Power???

0693W00000AMRdnQAH.pnghello

I use STM23CubeMX, but i have question.

what is To Power????

why to connect system clock to to power??

This topic has been closed for replies.

4 replies

Uwe Bonnes
Uwe Bonnes
Chief
Apr 25, 2021 10:02 AM UTC

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

waclawek.jan
waclawek.jan
Super User
Apr 25, 2021 10:10 AM UTC

Probably not, as PWR is on APB1.

JW

Uwe Bonnes
Uwe Bonnes
Chief
Apr 25, 2021 10:33 AM UTC

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

waclawek.jan
waclawek.jan
Super User
Apr 25, 2021 11:56 AM UTC

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

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