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

Stange performance comparison between STM32F427 and STM32H745

Hi everyone,I recently revamped a product with a STM32F427 with a new STM32H745. Both cards have an external RAM of 16Mbyte. In the STM32F4 the data bus is 16bit width while in the SRM32H7 the data but is 32bit width. Both cards are set to go to the ...

DMast.1 by Associate II
  • 2060 Views
  • 3 replies
  • 0 kudos

Resolved! RM0316 (i.e. 'F303) - 'F302 relics

In the ancient times, RM0316 used to contain also 'F302, but that changed long ago. Yet some relics remained, causing confusion: and a couple of more, related to these two, easily found by textual search.JW

0693W00000bhPF5QAM.png 0693W00000bhPFUQA2.png

HAL_UART_DMA_Pause() does not pause the UART receiving bytes

Hi allI'm using a Nucleo U575 board for reading a GNSS module. I configured the USART2 port with DMA (in circular mode, port 0 as it's peripheral to memory), Request is USART2_RX, Interrupts for USART2 and GPDMA1 are enabled and it works just fine. I...

MGuth.1 by Associate III
  • 992 Views
  • 1 replies
  • 0 kudos

Resolved! G030 temperature sensor results (very) inaccurate

Hello all,I am trying to read temperature with the G030. At the moment there is quite a large difference between actual temperature and temperature read by the MCU (true temperature around 23.5 degC while MCU reads 32 degC)ADC_Init code:static void A...

ZJing by Associate III
  • 1725 Views
  • 9 replies
  • 1 kudos
DJ1 by Associate III
  • 1648 Views
  • 1 replies
  • 0 kudos

Question abut stm32u5 internal flash

Hi,The stm32u5's internal flash has feature "10 kcycles endurance on all Flash memory. 100 kcycles on 256 Kbytes per bank".Please advise the memory address of "100 kcycles on 256 Kbytes per bank".Thanks,QiZhang

zqizh.1 by Associate II
  • 2864 Views
  • 11 replies
  • 0 kudos