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! Dual bank execution from Bank2 (STM32L071)

Hi,According to some of the on-the-fly firmware update documents, update is done with the following steps:- program the new firmware to Bank2- set BFB2 bit to start executing from Bank2- while in Bank2, copy the code from active Bank2 to Bank1- reset...

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zoranr by Associate II
  • 2082 Views
  • 3 replies
  • 1 kudos

Resolved! Timer waking from Sleep mode

MCU is writing data to ext flash once every 15 minute. I have set Timer in interrupt mode with one minute callback and incrementing the flag. In main while loop, the flag is being check . Once flag has reached 15, the MCU writes data to ext flash and...

Nico3 by Senior
  • 2475 Views
  • 9 replies
  • 4 kudos

STM32G474 FDCAN BitTiming Register values?

Hello All,I got Classic CAN running on the FDCAN3 module of STM32G474CE device using MXCube and other example projects for STM32G474 devices.Problem is, all these example codes have a fixed baud rate of 1Mbps. My application requires thebaud rate be...

ma.alam9 by Associate III
  • 5160 Views
  • 3 replies
  • 2 kudos

Resolved! Reference manual typo.

Hello,There's a small typo in the STM32H750VB reference manual (RM0433 Rev 8).Page 545, GPIO alternate function high register (GPIOx_AFRH)Address offset: 0x2 : Should be 0x24 (confirmed by the GPIO register map).Have a nice day, thanks for the very e...

Briztal by Associate
  • 514 Views
  • 1 replies
  • 1 kudos

Resolved! STM32U5A9 USB HS Host doesn't work at all

Hi, this is my first time to post this community. appolozize my bad english.recently, I am eager to deal with my scratch build STM32U5A9's USB HS Host.I compiled STM32CubeMX generated  USBX host code and tried it.but didn't work at all.  even first U...

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