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STM32L412 Documentation Anomaly

AF pin assignments internally inconsistent in product datasheet.

Need clarification of actual hardware configuration.

STM32L412RB Data Sheet

https://www.st.com/resource/en/datasheet/stm32l412rb.pdf

https://www.st.com/resource/en/datasheet/stm32l412c8.pdf

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4 REPLIES 4

L422 also

https://www.st.com/resource/en/datasheet/stm32l422cb.pdf

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Thanks for that.

CubeMX thinks PC0/PC1 are LPUART too, which is good because that's what we used on the PCB

The L452/L462 have this AF table making more sense

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Piranha
Chief II

Just for info - it's PC0, PC1 and consistent on L431 and L433.