STM32h755 Clock sync

[baselimadt]

Hi,

I am working on a product for one of my clients that included two MCUs (STM32h755) on the same board working together and he requested both MCUs to be run on the same time "same clock", to be synced together. could you please advise if it possible to add a clock generator IC to feed both MCUs same clock. if so, please suggest a component or a document that will help me with this design.

Thanks

[TDK]

One way would be to feed a clock signal to both using an XO. Another would be to generate the clock from one to send to the other using a TIM or MCO output.

[baselimadt]

Hi thanks for your answer
would you recommend a clock generator to feed them both, or a design document to help.