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volkan_
Associate II
January 24, 2024
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Using I2C1 and I2C2 with HSI

  • January 24, 2024
  • 1 reply
  • 1016 views

Hi,

I am planning to use STM32F030C8 in my design without external  crystal. I will use HSI as clock. Can I use I2C1 (PB8, PB9) and I2C2 (PB10, PB11) with HSI? 

 

Thank you for the help,

 

 

    Best answer by Peter BENSCH

    Of course you can do that. Unlike UART, I2C has a clock line via which the devices are synchronised.

    Regards
    /Peter

    1 reply

    Peter BENSCH
    Peter BENSCHBest answer
    Technical Moderator
    January 24, 2024

    Of course you can do that. Unlike UART, I2C has a clock line via which the devices are synchronised.

    Regards
    /Peter

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