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

Resolved! STM32G473CB Flash Bank Configuration

I'm currently trying to implement the eeprom emulation library provided by ST on an STM32G473CB. However, I'm dubious about whether this library, and also the HAL flash modules, are properly detecting that I'm working with this specific device.From w...

schwil by Associate II
  • 1227 Views
  • 2 replies
  • 0 kudos

In our application,under Power OFF Condition,we will be using static situation of RAM supply of some 20 bytes(LSE is not running at all and no RTC crystal is used)and all other Peripherals will be in the OFF Condition.For this condition we need IDD_VBAT.

Part Number: STM32F091VBPart Family: STM32F091xxQuery Description:From the datasheet of STM32F091VB, the current IDD_VBAT through the VBAT Pin is noted as belowThe data in the above table is given in the condition where LSE and RTC in ON.In our appli...

0693W00000FDJStQAP.png
NRAVI.11 by Associate
  • 360 Views
  • 0 replies
  • 0 kudos

STM32G4 check if programmed previously

You can't reprogram flash double words on the stm32g4 even if the were programmed to 0xFFFF'FFFF'FFFF'FFFF.Does anyone know if it is possible to check if the 0xFFFF'FFFF'FFFF'FFFF value I read from a specific flash position has previously been progr...

PWaser by Associate II
  • 506 Views
  • 1 replies
  • 0 kudos

Very Long Reset with NVIC_SystemReset();

Hello, I work on a project using SPI to communicate Data acquired and processed with Motion FX. When an incomming signal is received, i want to reset my STM32 MCU with a software reset. However, when i do so using NVIC_SystemReset(), the spi communic...

MPoul.2 by Associate II
  • 4705 Views
  • 14 replies
  • 0 kudos

Resolved! STM32L Family - suffix chip information

I couldn't find within the data sheets whether the chip suffix, 3 or 6, which indicates temperature range, is programmed in the chip. This might help to set temperature alerts at the right level.Does it exist?

IP.2 by Associate II
  • 1011 Views
  • 2 replies
  • 0 kudos