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! STM32G4 CRC DMA

Hello!So after few frustrating hours (as usually with ST), i reached the state when i found that CRC peripheral on STM32G4 (at least) DOES NOT SUPPORT DMA. Like are you kidding me? Is it for real? First of all i could not find a DMA request for CRC. ...

Eiffel by Associate III
  • 486 Views
  • 2 replies
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Resolved! STM32 USB OTG Dual Role

HI team,          I am using STM32F7 series controller. I want to use USB OTG in dual mode where I want to run USB device and Host on same application. So till now I couldn't find a single application or sample related to this. Can anyone narrow down...

Shikamaru by Associate III
  • 2522 Views
  • 12 replies
  • 3 kudos

Uart Interrupt does not work

Hi, I am using the Nucleo - L152RE board and I am having a problem with the UART1 interrupt.The output to Teraterm works fine, but it does not go to the interrupt and the code terminates. Can you tell me what the problem is?  /* USER CODE BEGIN Heade...

Imhyeonu by Associate II
  • 411 Views
  • 3 replies
  • 0 kudos

Resolved! Looking for a suitable MCU for USB to 4 UART and I2C

Hi Sir,I'd like to choose STM32F103V/R/Z to achieve the USB to 4UART and I2C in my system.Because it's said this MCU's USB support up to 8 bidrectional end ports. I don't know whether it's right or not.Could you help to review it or propose another s...

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Bill_W by Associate II
  • 1197 Views
  • 13 replies
  • 12 kudos