STM32 MCUs Products

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Continuous Reboot Issue with STM32G070CBT6

Hello,We are currently using the STM32G070CBT6 microcontroller in one of our data logger devices, which operates on a three-phase power supply and is used in a transformer application. In our design, the microcontroller triggers a relay, and the rela...

Aditech by Associate
  • 97 Views
  • 7 replies
  • 1 kudos

Write protection issue

Hi all,I was doing a firmware update from my raspberrypi to my MCU through I2C, and I facing this write protection issue.On initial flash with swd, I was flashing bootloader + main app to their required locations with their meta data like CRC program...

Trying to source a 12.288MHz clock for STM32L433

 I am trying to source a 12.288MHz clock for an STM32L433 but having difficulties finding something.The clock is required for I2S playback with a bluetooth receiver (BT401).I have tried using the internal MSI RC to generate the 12.288MHz clock for SA...

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I2C1 Negative Overshoot - STM32U5G9

We are using STM32U5G9's I2C with a diff-I2C to single ended I2C converter IC PCA9616. PCA9616 is used to program the STM32 MCU over I2C1 by converting diff-I2C to single ended I2C.However, while probing the I2C1 of the STM32U5G9, we are seeing negat...

STM32G070 software reset issue

I was doing reset through SPI command and expected results are not happening. this is the line i was expecting to reset the MCUSCB->AIRCR = (NVIC_AIRCR_VECTKEY | (SCB->AIRCR & (0x700)) | (1 << NVIC_SYSRESETREQ));where#define NVIC_AIRCR_VECTKEY (0x05F...

aravindpv by Associate III
  • 153 Views
  • 12 replies
  • 4 kudos

STM32G474 FDCAN tx buffers

Since the description of the FDCAN controller in the reference manual ofthe STM32G474 was not detailed enough, I looked around for more Informationand found the Application Note AN5348 ("FDCAN peripheral on STM32 devices ").But that didn't make me fe...

ULehm.1 by Associate III
  • 3444 Views
  • 5 replies
  • 1 kudos