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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STm32Wl55 WakeUp Radio from Low Power Mode

Hello!I am using the STM32WL55 microcontroller and the NUCLEO WL55JC1 development board. My goal is to resume execution after a low power mode through a LoRa radio reception. In run mode, the microcontroller can exchange radio signals. My problem is ...

Henry77 by Associate II
  • 244 Views
  • 1 replies
  • 0 kudos

Reset button not working

I am using stm32f103c8t6 microcontroller for uploading the bootloader and application. After uploading the bootloader binary code using UART communication (boot1=0 and boot0=1) to the controller, the reset pin is not working for further functionality...

Resolved! External 24bit DAC interface with nucleo board

I need to generate the millivolts of range between (-10mv to 100mv) with three decimal point accuracy using 24-bit external DAC interfaced with NUCLEO-L496ZG board. Is it possible to generate the range?I need HeadsUp & suggestion to achieve the menti...

akash07 by Associate II
  • 496 Views
  • 6 replies
  • 3 kudos

Resolved! stm32f103re CRC ?

 hi i used of CRC in stm32CubeMX and for check true worked CRC used of two online CRC calculator site:https://www.sunshine2k.de/coding/javascript/crc/crc_js.html&https://crccalc.com/?crc=123456789&method=&datatype=0&outtype=0 i think stm32cubeIDE int...

kshin.111 by Associate III
  • 557 Views
  • 6 replies
  • 6 kudos

OSPI Clock Configuration on STM32U5A9J-DK

Hi, I am currently working on configuring the OSPI clock for the STM32U5A9J-DK board, and I have some questions regarding the configuration. From my understanding, based on the Clock Configuration tab in the STM32CubeIDE (.ioc file), the clock going ...

sohm by Associate III
  • 376 Views
  • 2 replies
  • 1 kudos

Resolved! STM32U5 Backup SRAM in standby

Hi,I have a question regarding the backup SRAM in the STM32U5. The reference manual is not clear about this:On the one had, it mentions the following Which seems to indicate that it is possible to place the device in standby without powering SRAM2. H...

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