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Arun3
Visitor II
June 26, 2025
Solved

5V tolerant Gpio pins stm32h7a3zi

  • June 26, 2025
  • 2 replies
  • 409 views

iam working on stm32h7a3zi controller in that datasheet they mentioned up to 164 I/O pins capable of 5V tolerant but they didn,t mentioned about which pins are capable of 5v tolerant

Best answer by Ozone

Reading datasheets is an essential skill. Here an example for another MCU variant:

Ozone_0-1750939332339.png

 

2 replies

Ozone
OzoneBest answer
Principal
June 26, 2025

Reading datasheets is an essential skill. Here an example for another MCU variant:

Ozone_0-1750939332339.png

 

    Andrew Neil
    Andrew Neil
    Super User
    June 26, 2025
    @Arun3 wrote:

     they didn,t mentioned about which pins are capable of 5v tolerant

    As @Ozone said, Yes - they did:

    AndrewNeil_0-1750939894655.png

     

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