STM32 MCUs Products

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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
  • 462 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
  • 185 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
  • 360 Views
  • 3 replies
  • 4 kudos

ADC - TIMER - Sample rate confusion?

Hi, I need a little explanation about what is wrong behind my reasoning..I am using STM32F411. reading, two inputs of ADC in scan mode over circular DMA triggered via TIM2 update event.TIM2 is triggering ADC at 100KHz, so I have 50Khz sample rate per...

Bogdan_ST by Associate II
  • 591 Views
  • 12 replies
  • 3 kudos

Resolved! Flash memory size of STM32H743XGH6

The STM32H743XGH6 is specified to have 1 MB of Flash memory.However, it seems that the following 2 MB address ranges are writable:BANK1: 0x08000000 to 0x080FFFFFBANK2: 0x08100000 to 0x081FFFFFIf the device really has only 1 MB of Flash, I would expec...

Resolved! STM32F303K8 ADC-DMA issue, DMA not firing

I have strange DMA problem with a F303 application, in particular a STM32F303K8 (a STM32F303x6/8 variant).The concept is relatively straightforward.A configured ADC sequence is triggered by timer, the ADC in turn triggers DMA transfers of the convers...

Ozone_0-1763372585585.png Ozone_1-1763372610827.png Ozone_2-1763372651567.png Ozone_4-1763372706496.png
Ozone by Principal III
  • 234 Views
  • 3 replies
  • 1 kudos

STM32F446RET6 DAC output

Hi, For STM32F446RET6, I want to use the DAC function of it. But I have some question. 1. If I don't use the output buffer, what is the output range? From the datasheet I think it should be 0.5mV to 3.3V±1LSB?2. If I use the output buffer, what is th...

Junzhe by Associate II
  • 246 Views
  • 3 replies
  • 0 kudos

14bit DCMI to 32MB SDRAM at 48MHz, on STM32H743IIT6

Hello dear ST forum.I need again you precious help.I am working on a data acquisition device, and need to get 14bit data from a parallel ADC connected on DCMI pins,at 48MHz, and move it to a 32MB SDRAM (W9825G6KH-6I) till almost full. The MCU is STM3...

nedelcu by Associate II
  • 477 Views
  • 8 replies
  • 0 kudos