STM32 MCUs Products

How wide is the pulse output by the EXTI module in the STM32F769?​Is it an APB2 clock width?

How wide is the pulse output by the EXTI module in the STM32F769?​Is it an APB2 clock width?

ADC low power

HAL_ADC_DeInit()enter stop modeclock configHAL_ADC_Init()is it a good method to do low power?

stm32l1xx adc is giving random data after conversion done

hi,we are trying to measure vrefint using adc of stm32l1xx. the converted data is keep on varying between 0 to 3000 (decimal). we are not sure where is the problem. can anyone help on this issue? here is the sample code: //hsi clock is enabled in st...

how is SPI configuration and NSS pin settings in STM32F4-Discovery board to configure ST7735

sir, i am using STM32F4- discovery board, i want to configure color display with driver ST7735S. i want to know that how will i configure my spi to send data to the display. also the Nss pin.

In STM32F427 Microcntroller, is there a necessary to read the data register twice for getting the proper data in SPI receive mode?

internal temperature sensor stability

Hi guys and girls!I'm using STSPIN32F0, an MCU with built-in 3-phase motor driver and I'm trying to read internal temperature sensor. What I'm getting back looks to me like random walk within range of about 10 degrees Celsius (please see attachment)....

Indeterminate state of MCU

We use STM32412 for our battery operated system.A strange case is observed where MCU stopped responding.Neither it got powered up, also seems the code was not being executed.Our NRST pin is powered by the same source by which MCU is powered, so NRST ...