STM32H7x3 max SPI123 and SPI45 kernel clock freq?
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‎2021-05-28 2:21 PM
I can't seem to find it in the datasheet: what is the max allowed kernel clock frequency for SPI123 and SPI45?
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Documentation
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RCC
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SPI
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STM32H7 Series
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‎2021-05-28 2:41 PM
Also for H743
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‎2021-05-28 2:36 PM
Usually the Kernel Clock Distribution Overview in the RM not the DM/DS
On the H745/H747 to hand SPI123 200MHz SPI45 125 MHz
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‎2021-05-28 2:41 PM
Also for H743
Up vote any posts that you find helpful, it shows what's working..
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‎2021-05-28 3:04 PM
Thank you! I went crazy looking for that. Now I see it, in table 59 of the RM, rev 7. Thanks
