STM32H743 - What are the limits for external clock sources?

[redmig]

The STM32H743 supports external clock sources (HSE bypass). What are the requirements for the clock signal (besides 50% duty cycle)? output voltage? min and max frequency supported?

Thanks

[Uwe Bonnes]

Check the datasheet 6.3.8 External clock source characteristics: 4 .. 50 MHz

[redmig]

Thanks! I don't know how it slipped :)