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...


Variable PWM duty cycle signal on STM32F4

Hello everyone!For last week I am struggling to use Variable PWM duty cycle to generate signal for an array of addressable LEDs (WS2812) which I had successfully running on STM32F103.I was forced to use STM32F412 and ever since I cannot port my old c...

PPiro.1 by Associate II
  • 11 replies
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printf usage in stm32

Hi,I am using printf for my application to debug the output using UART.But I am facing the problem. void StartSender1(void const * argument)   {   /* USER CODE BEGIN 5 */ /* Infinite loop */ for(;;) { printf("Sender1 Sending\n"); osMessagePut(Queue...

Kumar B by Associate II
  • 2 replies
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How to program STM32H755zit6?

Hellow!I recently used STM32H755zit6 for a project, I can download the M7 code, but download the M4 code, the error will be "cannot load flash programming algorithm ! " , who can tell me what is going on? Thank you!

WKUNY.1 by Associate II
  • 3 replies
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Problem with boot while programming stm32f407 mcu

I have a boot problem with the STM32F0407VGT6 (uVision V5.14.0.0.). I designed a custom board and sadly forgot to connect the Boot0 (floating) to GND. Because of that, I can program the MCU, but the controller don’t starts my program by default until...

FRJ.1 by Associate II
  • 6 replies
  • 0 kudos