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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Question on Floating Point operations

I've heard that floating point operations are very time consuming. However, I've seen that many STM32 include a floating point unit. I'm using a L432KC Nucleo. How does it exactly work? As far as I know, L432KC includes this unit which supports hardw...

xpp07 by Senior
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I used stm32cubemx to config stm32f407, when it entry stop mode, PA0 is used to wakeup MCU from stop mode, how to config system clk. when it entry into stop mode and leave stop mode

entry into stop mode:  HAL_NVIC_EnableIRQ(EXTI0_IRQn);  HAL_PWR_DisableWakeUpPin(PWR_WAKEUP_PIN1); __HAL_PWR_CLEAR_FLAG(PWR_FLAG_WU);  HAL_PWR_EnableWakeUpPin(PWR_WAKEUP_PIN1);  __enable_irq(); HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_ST...

hjk by Associate
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SMBUS Communication Problem

I used STM32F051R8T6 Discovery Board. I need SmBUS Communication to use Bq78350 (Texas). I need smbus example. The examples on your websites are so complicated and not working good. Can you send me simple example ? I am designing a bms system with st...

SBAYD by Associate
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DFU, OTG FS, Dfu-util and Bootloader

HelloI have a project that I must realize. I have to use the USB port FS of the STM32L475 card to be able to make the firmware updates by using the DFU.I successfully downloaded the firmware of the card with DfuSe Demo and then I tried to flash the M...

Hani by Associate II
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failed to use L3GD20 with STM32F3 discovery and keil

Posted on September 27, 2015 at 22:35Hi, I am trying to use stm32F3 discovery gyroscope with keil  MDK.I used the template project provided by st and added the gyroscope head and .c file to the project.Unfortunately, when i build it i get this error...

d4ng3r09 by Associate II
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AWS Trust Service (ATS certification)

Hi, I'm using a Discovery IoT Board B-L475E-IOT01 with application FW STM32CubeExpansion_Cloud_AWS_V1.2.0. I test the application with my think registered on AWS on september, that use the following endpoint ULR: a8yx4uphexpln.iot.eu-west-2.amazonaws...

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ABarb.5 by Associate II
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