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Need advice selecting an STM32 device (package should be LQFP32).Want to replace an STM32L051 (LQFP32). Want similar footprint. The replacement shall use less power or equal. Must have possibility to run on an external high speed oscillator (HSE). Th...
Greetings,I have a B-U585I-IOT02A. I am trying to connect the board to the STM32CubeProgrammer using the USB-C. I placed the BOOT0 jumper to 1. And when I go to USB, the Port shows "No DFU detected". Any clue what steps I need to take in order to mak...
Under what circumstances is the 32.768kHz clock signal present on the PC15-OSCX_OUT pin of the STM32C071 product?
Hello,We are using the STM32H573 in a new project. We have designed a custom board using the 64-pin LQFP package.The MCU connects to a ethernet PHY using RMII interface.Our product has to meet strict radiated emissions levels that are 7dB lower that ...
I've spent some time recently trying to prototype a small project based on the STM32H503 which would need to have the ADC and DAC running simultaneously with multiple channels of analog I/O via DMA. I was able to get this all coded up but discovered ...
STM32L432KBU6 L432 chip, spi3, 16bit mode, 20M baud rate, spi output sclk is 16 cycles when it is powered on again after working for a period of time. Sometimes 15 cycles, sometimes 17 cycles, sometimes 16 cycles are output again. This will help conf...
I've designed a custom board using the STM32H747I MCU, following the STM32H747I-DISCO reference design. In my design, I've connected VLXSMPS to VDDLDO, similar to the reference design. I'm currently setting up the power configuration in STM32CubeIDE ...
I'm having the same problem on 2 different boards. I gen'd up a simple program using CubeMX and I'm only sending some data to both ports at the same time: void StartTask02(void const * argument) { /* USER CODE BEGIN StartTask02 */ /* Infinite loo...
Does the STM32L051 have any unpublished errata for the EEPROM?The STM32L151 has an errata note that an EEPROM write while the MCU gets reset could look it up. Is the same true for the STM32L051? STM32L051 does not mention anything in the errata. But ...
Hi folks,I have SDMMC1 working on CM7 on my H755 Nucleo. Now I want to migrate FAT-FS and the uSD to CM4, in which case I think I should switch to the SDMMC2 peripheral since it's in D2 domain along with CM4.I have a some questions about this and wou...
