About SFELL.1

SFELL.1 · 2022-09-07

Hello Community,We have an issue on a design with an MCU STM32F733ZE on a custom electronic board, we don't manage to program it through STM32Cubre Programmer ("No STM32 found"). We observed that the power consumption is very low, less than 0.1mA so ...

SFELL.1 · 2022-09-08

Thanks for your replay, in fact, i just managed to communicate with it through UART, putting BOOT0 to high Do you think, that we can work around the SWD connection problem and program all the other functions through UART ?

SFELL.1 · 2022-09-07

Thanks for the feedback, in fact, the MCU doesn't heat and doesn't draw current, so I assume that it's still working, the NRST pin is on 3.3V. The SWDIO pins is held at 3.3V and SCLK strangely at 1V. I've checked the orientation, it's correct. HOw ca...

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MCU STM32F733ZE doesn't START

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Re: MCU STM32F733ZE doesn't START