About YohannDrc2

YohannDrc2 · 2024-12-20

Hi everyone,I get stuck with an issue and can't figure what to do.I implemented on a STM32l071 a I2C slave and using DMA with circular buffer, I am using HAL with CubeMX generated code.The microcontroller is by default in stop mode, so when something...

YohannDrc2 · 2024-10-10

Hi everyone,We are currently designing a board which integrate a STM32L071Ux with UFQFPN32 pinout.In the pin description of this package, it is indicated that pin VDDIO2 supply PA11 and PA12.As we are not using some pins including PA11 and PA12, we ...

YohannDrc2 · 2024-10-10

Well noted.Thank you for your time.Have a nice dayYohann

YohannDrc2 · 2024-10-10

Hi,Thank you for the quick and clear answer.We also have older an design which integrates an STM32L07xxx without having the VDDIO2 pin connected.Is there known issues for design integrating STM32L07xxx without having the VDDIO2 pin connected. ?

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STM32l0 stop mode and I2C slave: over consumption when disconnecting SDA (before scl)

STM32L071 is VDDIO2 needed if not using PA11 and PA12 ?

Re: STM32L071 is VDDIO2 needed if not using PA11 and PA12 ?

Re: STM32L071 is VDDIO2 needed if not using PA11 and PA12 ?