STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32N647A0 pin mapping

Hello All,While working on a design i was stuck in a point where in i have to map PSRAM pins --> FMC_clk on a port of MCU(STM32N647A0) which is available on PC10 but it is conflicting with SPI3_SCK.Please anyone can suggest solution on this. My desig...

sakshi by Associate II
  • 228 Views
  • 2 replies
  • 0 kudos

STM32F072XXXX USB DFU Issue

Hello everyone, I have been researching and developing the stm32f072c8t6-based development board for about a few months without any converter or St-link programmer products, so I am choosing USB line products specifically.But there is a problem that ...

Screenshot 2025-05-30 182452.png
Beta by Associate II
  • 403 Views
  • 4 replies
  • 1 kudos

Resolved! Using USB FS with STM32F412REY6TR at 1.8VDC

Reading through the initial datasheet for this part I thought we could get away with using the USB_FS_VBUS as the VDDUSB pin as I didn't see a dedicated pin for the VBUS. It is now becoming apparent that this was misguided. Are there anyways to bring...

bwefers by Associate
  • 197 Views
  • 1 replies
  • 0 kudos

Resolved! PWM mode and ARPE bit | Confirmations

Hi everyone,I am dealing with the configuration of a PWM in center-aligned mode in the context of the stm32H755 MCU. Such PWM is managed using TIM1 as "driver". The application requires to change every 100 us (TIM1 period) the ARR register to make it...

Zzaaack_0-1748528362740.png
Zzaaack by Associate III
  • 230 Views
  • 3 replies
  • 1 kudos

Dead Time In General Purpose Timer

I have a doubt about can a general purpose timer generate dead time like advanced timer without changing the duty and frequency is this is possible i tried with center aligned mode but it changes the duty is there is any possiblities??