STM32 MCUs Products

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STM32H750 LPSDR @ 100Mhz

Hi Team, Working on a custom design using STM32H750 and 2 Winbond W989D6DBGX6E LPSDR memory devices configured for 32b bus. The Design passes memory test at FMC_SDCLK@80Mhz.The Design fails memory test at FMC_SDCLK@100Mhz.When checking the signal tim...

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stm32f7 SDIO not initializing

Posted on October 03, 2017 at 17:53Hi,I'm having trouble getting SDIO to work on a STM32F767 based project. I used the exemple provided in the CubeMX repo to try a dummy read/write, but the initialization process stall in the SD_PowerON() function.A...

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Flashing application into STM32H747

  Hi everyone, I’ve recently started exploring embedded software development, and I’m really eager to learn more, especially with STM32CubeIDE, which I began using about a month ago. Currently, I’m working with the Nicla Vision board that features an...

sosopina by Associate II
  • 1276 Views
  • 6 replies
  • 0 kudos

STM32U535CETx Power Consumption Reduction

Hello there, We are designing the STM32U535 to operate in a low-power configuration. According to the datasheet, the current consumption in Run mode is 16.3 μA/MHz at 3.3 V, which is quite low. However, when measuring the actual device, even after su...

Ka_T by Associate II
  • 785 Views
  • 4 replies
  • 1 kudos

STM32h745 Microcontroller Not Responding

I have an STM32H745 Discovery board. The first problem I encountered was when I was creating interfaces using TouchGFX. I could upload them to the microcontroller via the application without any issues, but when I uploaded the code file through C...

Resolved! my Nucleo-H755ZI-Q is not programming.

I'm new to microcontrollers. I bought a Nucleo-H755ZI-Q, I connect it to my PC, I make a simple program like turning on and off a LED but the card doesn't do it. I don't know if I have to make any adjustments because it's new.