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UStre.2
UStre.2
Associate II
May 3, 2023
Solved

CubeMX bug: Can't set H5 clock speed to 250 MHz (eg. H562IITx) "Frequency searched for is out or range."

  • May 3, 2023
  • 2 replies
  • 2003 views

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Best answer by Foued_KH

Hello @Community member​ ,

I couldn't reproduce this issue :


_legacyfs_online_stmicro_images_0693W00000bjHZBQA2.png 

Foued

2 replies

Foued_KH
Foued_KHBest answer
ST Employee
May 3, 2023

Hello @Community member​ ,

I couldn't reproduce this issue :


_legacyfs_online_stmicro_images_0693W00000bjHZBQA2.png 

Foued

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UStre.2
UStre.2Author
Associate II
May 3, 2023

Hi,

ok thank you for the hint, but shouldn't the "resolve" solve that?

Regards

Uwe

Foued_KH
Foued_KH
ST Employee
May 3, 2023

You may choose the right combination to reach 250MHz.

  1. PLL1 source Mux : HSI
  2. System Clock Mux : PLLCLK

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.
UStre.2
UStre.2Author
Associate II
May 8, 2023

Hi,

some pre-configured interfaces (import from old MCU) limit the max frequency to 200 MHz.

We are working it, but thank you for the hint.

Regards

Uwe

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