STM32 MCUs Products

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looking for status of HRTIM

Hi -    I have an application running a 1 kW 500VDC to 25V DC supply for a klystron filament heater.  I am using a 3 phase forward converter - each phase driven by a FET half bridge to a transformer primary returning to input mid-point.    I drive th...

JCase.1 by Associate III
  • 193 Views
  • 1 replies
  • 0 kudos

stm32c071 flash erase issue

Post edited by ST moderator to be inline with the community rules for the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code. Hi, I am using stm32c071 MCU to store data into flash. I ...

Shaf by Associate II
  • 411 Views
  • 7 replies
  • 0 kudos

Resolved! STM32L031K6 Custom Board - External 32.768 kHz Crystal Issue

Post edited by ST moderator to be inline with the community rules for the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code. Hello everyone, I have designed a custom PCB using the ST...

cekz_0-1763390587094.png cekz_1-1763390596972.png cekz_2-1763390621082.png
cekz by Associate II
  • 467 Views
  • 9 replies
  • 3 kudos

Resolved! STM32U073 VREFINT wrong calibration value in flash?

Hello community,I am running in an issue with the VREFINT calibration value of the ADC.For calculation I use the __LL_ADC_CALC_VREFANALOG_VOLTAGE function from the stm32u0xx_ll_adc.h file and I'm getting wrong values.The Chip is powered with 3.3V and...

thkais by Associate II
  • 426 Views
  • 3 replies
  • 2 kudos

Resolved! STM32 with Cortex-M85

Could it be time for ST to reveal such an MCU at the summit in a few weeks? Or maybe a Cortex-M55 that actually have integrated flash or MRAM or similar? (STM32N6 is interesting, but I would like to see flash/MRAM/something else integrated...

TLin.5 by Associate III
  • 465 Views
  • 3 replies
  • 4 kudos

Resolved! STM32H573V UCPD CC2 and PC9 interference

HI,I am working on a board using STM32H573V and have a working solution with UCPD detecting an inserted memory stick and running the MSC class. In an other part of the software I am using PC9 as an GPIO push-pull, low speed output and as soon as I se...

DirkH by Associate II
  • 191 Views
  • 2 replies
  • 3 kudos

Resolved! Configuration issue with Combined PWM mode on STM32F303RE

Hello everyone, I’m new to STM32 and I’m currently stuck with using timers.I’m working with an STM32F303RE, and the goal of my project is to generate 6 signals at 100 kHz (high time between 100 and 500 ns), each phase-shifted by 60°. These signals wi...

AB4 by Associate
  • 362 Views
  • 3 replies
  • 4 kudos