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STM32H743XGH6 PLL1 DIVP1: Is divide by 1 possible?

NiM
Associate III

Is it possible to divide by 1 for DIVP of PLL1?

According to RM0433 Rev8, DIVP of PLL1 is capable of dividing by 1.
However, I could not set division by 1 in CubeIDE. (It is possible that my setting is incorrect.)

2 REPLIES 2
Andrew Neil
Super User

https://community.st.com/t5/stm32cubemx-mcus/stm32h753-clock-configuration-divp1-drop-down-can-not-be-set-to/td-p/235007

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.
mƎALLEm
ST Employee

Hello,

You need to provide your ioc file.

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