STM32 MCUs Products

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STM32G491 MCU Power Delivery Specification

Hi STM Team,  We are planning to use STM32G491 MCU in our application. As per datasheet, it is mentioned that STM32G491 MCU will support USB PD 3.0. We have come across the below STM document where it is mentioned that "STM32 UCPD MCUs are compliant ...

MB.13 by Associate II
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STM32H7 Enabling and disabling FMC

Hello,I'm using a specific board where the STM32 cohabit with another "master" device on the parralel bus.One time the STM32 is the master and "drive" the external RAM and one time the other device "drive" this RAM.My first thought was to disable the...

Alex_J by Associate II
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SPi communication in stm32f407vgtx board

Hi allI am working with SPI1 on stm32f407vgtx and issue what I am, facing my NSS which internally controlled by SPI is taking more time for goes high even CLOCk has been stopped . my configuration are SPI full duplex 16 bit data clock is 2.6MHZ after...

Ash1_0-1752577116863.png
Ash1 by Associate III
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  • 14 replies
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Resolved! Stm32L443 stable code loading problem

 I’m using the STM32L443 in one of my products, and currently, there are around 2,500 units deployed in the field. I’ve been experiencing issues that I believe are related to the firmware programming process during production. The product includes a ...

Resolved! STM32F303 ADC Voltage Regulator Function ADVREG

Hi, I'm searching for more details on  STM32F303 ADC Voltage Regulator Function ADVREG. According AN4195 it needs to be enabled before ADC calibration. ADC Regulator is by default disabled. But i cannot see any big difference on ADC conversion result...

KaHu by Associate
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  • 2 replies
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STM32 with small flash + HAL + DEBUG + no Optimization...

... leads to "funny" results:STM32L011 with 16 kB of flash, HAL inits and LED toggle in main, DEBUG, no optimization:93% of flash usedI had not expected it to be that bad! :grinning_face_with_sweat:Okay, I will probably not use too much HAL, will use...

STM32L011_HAL_DEBUG_noOpt.png
LCE by Principal II
  • 5323 Views
  • 25 replies
  • 10 kudos