PLLQ maximum frequency reported as 32MHz using STM32CubeMX v6.11.1

euanbrown · ‎2024-05-09

Somewhere between CubeMX 6.9 and 6.11 a bug has been introduced that reports the PLLQ can only be less than 33MHz.

It is not honouring the Voltage scale set in the RCC parameters.

I have set the voltage scale to "Scale 1" but it still reports the PLLQ to be limited to 32MHz which is actually "Scale 2"

STTwo-32 · ‎2024-05-09

Hello @euanbrown and welcome to the ST Community 😊.

Thank you for reporting this issue. I've been able to reproduce this issue and I've reported to the concerned team for correction (under internal ticket number 181096).

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

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STTwo-32 · ‎2024-05-09

Hello @euanbrown and welcome to the ST Community 😊.

Thank you for reporting this issue. I've been able to reproduce this issue and I've reported to the concerned team for correction (under internal ticket number 181096).

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.