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...


Timer 3 clock half of that expected

Posted on June 05, 2018 at 11:27Hi, we are struggling to understand the behaviour of the timer clock for the STM32F767zi.We are using the nucleo-F767zi board, at 216MHz.The  for APB1 prescalar is 4, and due to the x2, we are expecting the Timer3 clo...

Change MCU on STM32CubeMX

Posted on June 05, 2018 at 09:59Hello, I would change my MCU on STM32CubeMX without change projet.I have a STM32L053K8 and I want a STM32L051K8This is possible ?

STM32F429 StemWin

Posted on May 15, 2018 at 12:48Hello everyone,I try to use WM_MOTION_SetMovement function at STemWin, and I use external interrupt, but when ı use external interrupt code is not work. please help me.this code :WM_MOTION_SetMovement(hMotion, GUI_COO...

STM32L475VG ADC usage

Posted on May 09, 2018 at 10:47Hi AllWe are using STM32L475VG IoT discovery board.We want to use the ADC1 on the board and get the Analog data input on PA0.But we are unable to get it going using the HAL code generated using the MX cube software.Wha...

CubeMX USART LL Configuration not Working!

Posted on June 04, 2018 at 09:54Dear friends,I am trying to send 8 bytes over RS485 protocol using LL libraries.I could achieve sending data using HAL libraries (CubeMX configuration) andSPL libraries.Now I want to use LL APIs to transmit data. I've...

Mujtaba by Senior
  • 2 replies
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CS43L22 analog passthrough

Posted on July 19, 2017 at 13:28Can anyone help me with using the codec CS43L22 in analog passthrough mode on STM32F4-Discovery.Flow of applicationAnalog Input ---> ADC ---> DAC ---> CS43L22 ---> Headphone or SpeakerI have got ADC and DAC working, b...

aditya by Associate II
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Changing stm32L4 clock speed to 26 Mhz

Posted on June 03, 2018 at 01:41Hello, I just want to make sure what I'm doing is right. I'm using MBED and stm32L4. I want to change clock speed to 26 Mhz, I plan to use MSI as input.  In order to do so, I will change the parameter PLL_M and leave ...