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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Did I break my 407 with +5V?

Posted on June 26, 2018 at 01:12I accidentally used a 5V regulator instead of 3.3V. After fixing that the SWD dongle/ST link says no connection to target. This happens to be my only prototype now. Building a new or swapping the 100pin STM32F407 isn'...

LMI2 by Lead
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I2C issue with STM32H7 MCU

Posted on June 11, 2018 at 19:14Hello.,., I am using STM32H7 newly released MCU in our project,  In this 3 slave devices are connected thorough I2C interface (Audio codec,EEPROM,RTC devices), All slave devices are accessible and working fine with ro...

Sensortile UART pins 6 &7

Posted on June 19, 2018 at 23:32Hello,I'd like to use the UART pins on the SensorTile to receive data from another microcontroller (STM M0) via UART.  I've noticed all virtual com port examples for this device use the USBD library instead of UART li...

How to enable FPU in STM32F7

Posted on June 25, 2018 at 14:13I wanted to use FPU in STM32F7, How to enable FPU.Also how to check if it gets enabled?Majerle.Tilen.001 #stm32f7-nucleo #fpu

pjn by Associate II
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stm32l476g-discovery kit demo program

Posted on June 25, 2018 at 15:57I tried flashing the kit with it's demo program with the demo ST provided.There's audo record function where i tried recording and playback all i heard is the noise.. Is it just me or anyone else ?Any fix for this ? #...

low accuracy for ADC1 on STM32F030R8-Nucleo

Posted on June 09, 2018 at 14:28Hey Guys,I am using the ADC1 to sample A0 as a voltage input and A17 and A18 as temperature and VrefInt for Temperature and exact Vdda calculaion. So far my implementation works fine. I also calibrate the ADC everytim...

STM Cube MX BluNRG MS Bug

Posted on June 09, 2018 at 00:54Hello,when I try to open the example with cube to generate code this message appearBut download doesn't work because the current version 12 is not RC1.regards

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0x90 by Associate II
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Resolved! output compare channel problems

Posted on January 26, 2017 at 10:35Hello everyone, I want to use timer output compare channels as internal timebase (no output pins used). I did generate the following code by CubeMx/* TIM3 init function */static void MX_TIM3_Init(void){TIM_ClockCo...

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