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

STM32G491 MCU Power Delivery Specification

Hi STM Team,  We are planning to use STM32G491 MCU in our application. As per datasheet, it is mentioned that STM32G491 MCU will support USB PD 3.0. We have come across the below STM document where it is mentioned that "STM32 UCPD MCUs are compliant ...

MB.13 by Associate II
  • 223 Views
  • 5 replies
  • 0 kudos

Firmware Update using USB Pen drive

Hi, I am new to the field of ST Microcontrollers and am currently working on developing firmware for a product that utilizes the STM32 Microcontroller, specifically the NUCLEO-H7A3ZI board. We are using the design implemented on this board as a refer...

STM32H7 Enabling and disabling FMC

Hello,I'm using a specific board where the STM32 cohabit with another "master" device on the parralel bus.One time the STM32 is the master and "drive" the external RAM and one time the other device "drive" this RAM.My first thought was to disable the...

Alex_J by Associate II
  • 58 Views
  • 2 replies
  • 0 kudos

SPi communication in stm32f407vgtx board

Hi allI am working with SPI1 on stm32f407vgtx and issue what I am, facing my NSS which internally controlled by SPI is taking more time for goes high even CLOCk has been stopped . my configuration are SPI full duplex 16 bit data clock is 2.6MHZ after...

Ash1_0-1752577116863.png
Ash1 by Associate III
  • 241 Views
  • 14 replies
  • 5 kudos

STM32G474+HRTIM+PWM+DMA+SINE

Dear reader, I attempted to adapt the tutorial outlined in STM32F3348-DISCO HRTIM DMA PWM Sine Wave - STMicroelectronics Community to my STM32G474E-DPOW1 board to create a PWM signal with sinusoidally varying duty cycle using a look up table.Attached...

Oli98 by Associate III
  • 85 Views
  • 2 replies
  • 0 kudos

Resolved! Stm32L443 stable code loading problem

 I’m using the STM32L443 in one of my products, and currently, there are around 2,500 units deployed in the field. I’ve been experiencing issues that I believe are related to the firmware programming process during production. The product includes a ...

Resolved! STM32F303 ADC Voltage Regulator Function ADVREG

Hi, I'm searching for more details on  STM32F303 ADC Voltage Regulator Function ADVREG. According AN4195 it needs to be enabled before ADC calibration. ADC Regulator is by default disabled. But i cannot see any big difference on ADC conversion result...

KaHu by Associate
  • 73 Views
  • 2 replies
  • 0 kudos