Others: STM32 MCUs related

Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.

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Forum Posts

TVS selection for stm32u0 SWD

Hi! Apologies up front that I realize this is a relatively entry-level question - I am trying to build some experience selecting TVS diodes. My design uses a TagConnect footprint for SWD to an stm32u0. I intend to run the MCU at 1.8V, though I'm unsu...

sb_st by Associate III
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  • 2 replies
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SGP40 sensor

HiI am trying to read the SGP40 VOC sensor with the code below, but i can't read the raw data. I can transmit the command but when i try to receive data, it can not receive. I am using STM32F103 mcu. Any advise .uint8_t SGP40_ReadVOC(void) { uint...

er3481 by Senior
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  • 1 replies
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Using W5500 with STM32H723ZGT6

Hello, I am using w5500 wiznet ethernet module with my stm32H723ZGT6 mcu but it is not working. I used this same code with my F4 series controller and it is working fine but this same code after implementing it with H7 series it is not working can an...

Aries16 by Associate II
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  • 3 replies
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STM32H7S7 PSRAM REFERENCE

Hello , I'm desining a PCB for the H7S7 and the PSRAM on the discovery board is : APS256XXN-OBR-BGBut it seems to be NRND.Can you confirm that this chip can be used in remplacement ?APS256XXN-OBx9https://www.apmemory.com/en/downloadFiles/0325021716tb...

Hamady by Associate II
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  • 0 replies
  • 0 kudos