Solved
Why I could not configure HSE by Clock Configuration of CubeMX 5.3.0?
CubeMX ver. 5.3.0. I tried different microcontrollers.
CubeMX ver. 5.3.0. I tried different microcontrollers.
Hello @VKole ,
First you need to enable RCC in HSE mode then you can use it under Clock config.

Best regeards,
Khouloud.
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