STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


STM32H7 multi-channel ADC & DMA config help

I'm having a very tough time getting more than 1 channel of an ADC instance using DMA to work on the Nucleo-H753 board. No matter what I try, nada... After rigorous debug, found that the ADC is NOT even starting when I call it to right before my whil...

Does anyone have the external loader source files for the W25Q64JV on the STM32H743? If I have the driver file for the W25Q64 can I use the Dev_Inf and Loader_Src c and h files from another STM32H743 loader project?

I seen several loader project at this git hub locations but non are for the W25Q64 NORFlash with the STM32H743. have driver file already for the W25Q64 that I'm debugging a few issues now. ...

PFlor.2 by Senior
  • 1 replies
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Why I2C pins are always low in STM32F0?

Hello, I have a SMT32F042, i'm trying to use I2C. I used STM32 CubeMX to generale a new blank project with only i2c (see attached). I2C on non standard pins. The problem is that they always stay low, it does not transfer anything.This is what I captu...

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MSalv.1 by Associate II
  • 8 replies
  • 1 kudos

Resolved! STM32G070 Startup file

I created a Keil project for STM32G070 without using Cube. It compiles but the link fails with error L6236E which seems to indicate there is no startup file. Can anyone send me a file that will work? In case it matters, the board that I am using is a...

DRobe.4 by Senior
  • 3 replies
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Resolved! Why is ADC + DMA not triggered?

Hi! I'm using STM32 F301C8T for my LLC converter project. I have two MOSFETs switching at variable frequencies ranging from 80kHz to 400 kHz. Due to significant noise caused by switching, I need to time the output voltage measurement between the swit...

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PJano.1 by Associate II
  • 5 replies
  • 0 kudos