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Using I2C1 and I2C2 with HSI
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,
Peter BENSCHBest answer
ST 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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