STM32 MCUs Products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! USB - RNDIS

HI team,               I am using STM32F769 board , do we have sample code or example for USB RNDIS application for F7 series. 

Shikamaru by Associate III
  • 279 Views
  • 2 replies
  • 1 kudos

STM32U Series Ultra Low Power No-Vref Pin

Hi friends. With using STM32U535 microcontroller, i plan to make a project. The project includes 3.6V battery cell. We read adc values when this battery cell supplies the microcontroller. When the battery voltage decreases, the reference voltage shou...

How to configure Ethernet with four MACs in STM32H745?

HI, AS mentioned in Reference Manual (RM0399) we can configure Four mac addresses. We are trying to configure four MAC's in stm32h745 ,we have configured two mac address successfully ,and we are unable to configure the remaining two mac addresses.so ...

syed1 by Associate II
  • 432 Views
  • 2 replies
  • 1 kudos

Could not halt device (19)

Hi,I am trying to program STM32F030C8T6 with STM32CubeIDE. When I try to upload the code, it says the download was successful but then it fails to halt the device. I have tried setting "Reset behaviour" to "None" as other posts have suggested, but th...

JS8 by Senior
  • 2646 Views
  • 10 replies
  • 0 kudos

Resolved! STM32G4 TCXO

Please let me know if there are any hardware or sofware specifics for connecting TCXO to the STM32G474 series? What should pay special attention to?I use FT2MN at 40 MHz. Its output was connected through a 10 pF capacitor and a 220 Ohm resistor, in s...

CrazyChel by Associate III
  • 1501 Views
  • 25 replies
  • 8 kudos

Error at start of debugging while Flash write test

I am testing Flash write using a custom board with STM32H562VG.For debugging, I use IAR I-jet and VSCode's C-SPY extension.The following HAL API is used for Flash writing, addr starts at 0x08030000 in the User area.HAL_FLASH_Program(FLASH_TYPEPROGRAM...

Thoufiel by Associate III
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  • 2 replies
  • 0 kudos

Resolved! DMA and GPIO on STM32C031G6

I would like to sample the entire GPIOA Port using the DMA and TIM16. TIM16 triggers the DMA which in turn is supposed to copy the content of the IDR register of GPIO onto an array. This works fine if I use the CNT register of TIM16 as CPAR. When I s...

areum by Associate
  • 238 Views
  • 1 replies
  • 1 kudos

unable to write in flash memory.

Hi, i am using STM32G0C1RET6 MCU board, i am unable to write in flash memory. i am using an 8 byte structure to put data at that location. but I don't know what is going wrong. please, help... I have given some part of the code below,   static FLASH_...

Rohit007 by Associate III
  • 446 Views
  • 5 replies
  • 1 kudos

RC filter before ADC

Previously through testing using fast channal, single-ended input can realize less than 1.5M sinusoidal FFT, I want to add RC filter on the input, but I don't know what is the limitation for RC selection? Please help me, the cutoff frequency of the r...

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hanqingze by Associate III
  • 444 Views
  • 4 replies
  • 1 kudos