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STM32H723 Pinout PC2_C/PC3_C

AB.19
Associate II

Hello everybody!

The documentation indicates that this leg can only be configured as an ADC input. In "CUBE MX" it can be defined as different kinds of interfaces. Who should I believe that my project would work properly and I would not be faced with the fact that this leg cannot be used as I need?

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1 ACCEPTED SOLUTION

Accepted Solutions
TDK
Guru

By default, PC2_C is connected to PC2 internally and you can treat it as such. The same is true for PC3_C, PA0_C, and PA1_C.

The SYSCFG_PMCR register can be used to separate the two.

If you feel a post has answered your question, please click "Accept as Solution".

View solution in original post

2 REPLIES 2
TDK
Guru

By default, PC2_C is connected to PC2 internally and you can treat it as such. The same is true for PC3_C, PA0_C, and PA1_C.

The SYSCFG_PMCR register can be used to separate the two.

If you feel a post has answered your question, please click "Accept as Solution".
Uwe Bonnes
Principal III

Those pins are only seperate available on the largest BGA packages.