STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


Resolved! documentation error AN4777

In the first page of AN4777, the RM0411 is listed as the reference document for STM32L4x6. There is no link to the document and i am unable to found it. Also in STM32L4x6 page, the reference manual is named RM0351 instead of RM0411.

nicolas by Associate III
  • 1 replies
  • 0 kudos

STM32H757 ETH issues

Hello,I am trying to integrate Ethernet with my application using STM32H757 MCUI have configured ETH using the following link works fine...

NAham.1 by Associate II
  • 1 replies
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Resolved! Save image (1280*960) to external SRAM via DCMI

hiI am currently working on a project that utilizes the STM32H753 to acquire images through an image sensor called AR1034.However, the size of the image I am acquiring is 1280*960. Due to the large size, it is not possible to store it inside the MCU,...

dorawa by Associate II
  • 3 replies
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STM32H735G-DK sine wave

Hello,I have referred to the tutorial documents from the University of Texas at Austin and I am using STM32CubeIDE. I generated a 1V amplitude 10kHz sine wave using a signal generator. After processing it through STM32H735G-DK, I observed a 10kHz sin...

kuxiang by Associate II
  • 1 replies
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Resolved! STM32H743 How to start SPI DMA transfer by event

I have a ADC chip connected via SPI to STM32H7x MCU. MCU is master spi, and ADC sends "Data ready" signal whenever new values are ready to transfer. I need sampling rate above 100000 samples per second。If i listen to external interrupt (Data Ok) and ...

wqw.1 by Associate II
  • 11 replies
  • 1 kudos

STM32H723 MDAM not getting OCTOSPI1 request

Hi,I'm trying to use MDMA to send some data over OCTOSPI1 in indirect mode but so far I haven't been successful. Here is my OCTOSPI1 initialization code:// ---- OCTOSPI1 peripheral ----RCC->AHB3ENR |= RCC_AHB3ENR_OSPI1EN;OCTOSPI1->DCR1 = 0x0000;OCTOS...

Visques by Associate II
  • 3 replies
  • 1 kudos


Hi everyone. I'm trying to build a data logger using a SD Card using SDMMC. I'm using the STM32-H747i DISCO, STM32 Cube IDE and following the example STM32 - Creating a File System on a SD card from STMicroelectronic youtube channel.The program passe...

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JuanBT by Associate II
  • 6 replies
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