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...


STM32 MCU powering the peripherals by VBAT

Currently we are looking for the possible approach for Switching between Main supply (LDO) and Vbat Operation. We have Two backup supplies requirement , Battery and supercap. Either one of the backup supplies is selected but provision should be provi...

SSiva.11 by Associate
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Resolved! We're programming STM32F302 chip and getting an "unable to get core ID" failure. We've used the following hardware successfully numerous times on various PC's with success. Any ideas why this isn't working? Hardware setup in detials.

•STMicro programmer•Programmer cable

Ybelf.1 by Associate
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SPI block on SPI_WaitFlagStateUntilTimeout

HI all,I have a custom board with stm32h743vit6 microController.I configurated SPI1 for comunicate with a SPI display (ili9488 managed by touchgfx with partial frame mode).My problem is that I can't reach high speed (more than 25mhz on SPI) else the ...

MPast.1 by Senior II
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CubeMX & FreeRTOS -> Using SysTick

Posted on March 31, 2016 at 12:11Hello I'd just like to know why CubeMX strongly recommends to use other timers besides SysTick as source? I've always thought that the SysTick timer is basically intended for use with an embedded OS? Thanks


Hello, guys!My name is Luis and I bought the board STM32L562E-DK for testing purposes for a new project.I have been executing many examples based on freertos and I am very happy on how the STM32L562Q could be my solution in a future project.However, ...

Llope.3 by Associate
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MODBUS ERROR-RS485 Converter_ Reg

Hi, I am having data transfer problem with Modbus only when I use a specific RS485 Converter .I am using STM32H750VB as my main IC for a fuel dispenser project. I am having a problem with my MODBUS based on the RS485 converter.i)If i am using...

FDCAN with stm32h7451z in CLASSICAL FRAME mode

Hi there,I have problems when I m using the FDCAN controller. I m using the NUcleo STM32h745ZI with a shield with a can controller on in CLASSICAL CAN mode (NO FDCAN).If a run an example in the HAL_Driver folder it works ( @1MHz Fdcan kern freq = 40M...

DVicc.1 by Associate II
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