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! Question about STM32L051x6 pin uses

On the STM32L051x6 datasheet it is written "PB9/12/13/14/15, PH0/1 and PC13 GPIOs should be configured as output and driven Low, even if they are not available onthis package" but in the "notes" space of the pin register descrpition there is no refer...

0693W00000Lx48BQAR.png
AFuli.1 by Associate II
  • 938 Views
  • 3 replies
  • 0 kudos

Resolved! Is there any limitation in the Controller core using CAN transmission and UART1/LPUART1 in parallel? What are the scenario the transmit error can occur in the transmit frame? -STM32G473CC controller

Currently we are using STM32G473CC controller for one our project, where we using CAN module(CAN 2.0 mode) in operation along with peripheral like UART1/LPUART1 in operation.We integrated CAN open stack on top of CAN driver for communication and in o...

RUdha.1 by Associate
  • 682 Views
  • 2 replies
  • 0 kudos

Are there design change guides e.g. 32F417 to 32F437

Surprisingly, google doesn't find anything.I found the 100QFP pinout appears identical, so such a change, with no PCB change, appears possible.But it would take many hours just to compare the 300 page data sheets, let alone compare the RMs.

PHolt.1 by Senior III
  • 1413 Views
  • 9 replies
  • 0 kudos

External SDRAM with STM32F767 Nucleo board

Hello,i bought this SDRAM and i connected it to my STM32F767 Nucleo board. My init function isstatic void MX_FMC_Init(void) {   /* USER CODE BEGIN FMC_Init 0 */   /* USER CODE END FMC_Init 0 */   FMC_SDRAM_TimingTypeDef SdramTiming = {0};   /...

AMerc.4 by Senior
  • 3551 Views
  • 18 replies
  • 0 kudos

Resolved! NUCLEO L476RG with MCP23S17 on SPI communication supplied with +5V not working. When Connecting to 3V3 working, but why?

Hello,we've connected A0-A2 and VSS with ground. VDD and RESET are connected to supply voltage (+5V).The system does only work with 3V3 not +5V, but we don't see the problem how it's not going to work with the higher voltage.with regardsJulius

JKade.3 by Associate
  • 980 Views
  • 3 replies
  • 0 kudos