STM32 MCUs Products

I am using inbuilt RTC of STM32G941re , I am facing problem in interupt,when I set one min the alarm interupt comes after 30sec only not 1 minutes

The alarm time set properly but interupt ​in half time &sometimes I not came,please share if any one have idea

STM32F0 ADC externally triggered and software triggered simultaneously?

Hi,I need to measure 5 signals using the ADC. Out of the 5 signals, one is current (voltage across series shunt) which needs to be measured ONLY during transistor ON time, hence the ADC needs to be externally triggered by the PWM (OCREF). Other chann...

High sampling rate with ADC and no DMA

Hello All,I have some questions regarding the ADC of the STM32G071RBT6. Technically we can reach a conversion time of 400 ns if we use the internal ADC clock (35 MHz) and a sampling time of 1.5 cyc. OK, that's pretty good idealy.I am running my micro...

STM32Cube indent using 2 spaces, How can I change it to 4 spaces?

Posted on March 27, 2018 at 05:29exp:void function(void) {  int cubemode;}void function(void) {    int iexpect;}#indent

want to read the signal and calculate rpm I want to set up a timer cubemx to read signals. stm32f103c6 and use PA1 in signal reception to calculate rpm.

How to use LPTIM_TimeOut for a simple one-shot delay ?

I'm trying to realize some simple timings/delays in my application using the LPTIM, and although most of it is working, I don't understand it 100%.So the LPTIM is set up to run on the LSE clock (32768 Hz) (with a prescaler of 16, so the LPTIM is runn...

What MCUs have backup SRAM maintained by VBAT?

STM32F407VG has 4kB of backup SRAM that's preserved when VDD is removed if VBAT is present. A few other MCUs in the STM32F40x line have that feature too.Do any MCUs outside of the STM32F40x line have SRAM that's preserved with VBAT? Is there a way ...