STM32 MCUs Products

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Resolved! UM3292 wrong pin number for D14 on Arduino connector

Hi. I discovered an issue on UM3292 while trying to get PCF8574 I2C LCD module to work with my STM32U083C-DK. On page 22, it is stated that D14 is connected to PB9. However, it is actually connected to PB7. I have the MB1933C version. When I replaced...

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Resolved! PWM no signal

I've wrote a code without using Hal to produce a signal on the scope but i'm not getting any signal on my pin.This is on a NUCLEO F401RE. Using TIMER3_CHANNEL1 and GPIOB for my Alternate function. #include <stdint.h>#include "stm32f4xx.h"#include "st...

Marrkinho by Associate II
  • 1564 Views
  • 8 replies
  • 6 kudos

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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STM32F103C8T6 PWM based on external clock

Hey guys, I need your help:I want to use the STM32F103C8T6 board.The microcontroller will receive an external 8 MHz clock (from a source other than the system clock).I want the microcontroller to count to 8, and for 2 of those counts, one of the outp...

htrvvrth by Associate
  • 830 Views
  • 3 replies
  • 2 kudos

Some questions about the STM32H7S78-DK XIP Template

Sorry for my 3rd XIP post on this board, but the more I learn about this process, the more questions I have. Going through the XIP template code, I think I have a decent understanding of what it does. 1. Set up the XSPI Peripherals, one NOR Flash and...

halfordC by Associate II
  • 626 Views
  • 2 replies
  • 0 kudos