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what is To Power???

MYu.1
Associate II

‎2021-04-25 02:29 AM

0693W00000AMRdnQAH.pnghello

I use STM23CubeMX, but i have question.

what is To Power????

why to connect system clock to to power??

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4 REPLIES 4
Uwe Bonnes
Principal III

‎2021-04-25 03:02 AM

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

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waclawek.jan
Guru

‎2021-04-25 03:10 AM

Probably not, as PWR is on APB1.

JW

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Uwe Bonnes
Principal III

‎2021-04-25 03:33 AM

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

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waclawek.jan
Guru

‎2021-04-25 04:56 AM

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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