STM32 MCUs Products

Is Programmable voltage detector interrupt through EXTI_16 is available in STM32F427 ?

Can't seem to find more information on programming PVD and External interrupt 16 in STM32F427 series. Please share the sample code if available.

Are the STM32F301x4 and STM32F302x4 devices discontinued?

Hi everyone,This is a fairly straight forward question. The STM32F301x4 and STM32F302x4 are listed on DigiKey as a non-stock item but are still present on the website when searched. I was unable to find any reference manual for these parts as well. A...

Powering through USB vs powering through VDD vs 5V Pin - STM32 F4 Discovery board

Hi,I am just going through manuals to understand power circuitry on STM32F4 Discovery board for using ADC for voltage sensing.Kindly help in understand difference between internal voltages (VDDA,VSSA,VDD, VREF+ etc) and other impact on power circuitr...

measurement range on stm32

thanks for answering my previous question so according to this i supplied voltages from 0v to 5v and i got following step sizes(if i am correct) what i observed is it stops measuring after 2.5v so does it mean its measuring range is from 0-2.5v / can...

STM32L476rg nucleo board LD1 is giving out green colour after i flash the board . is there problem in the board. I am trying to toggle the LD2 and its not happening? can anybody guide me

How to configure the internal synchronization in SAI peripherals ??

Hi, I am using stm32h753 IC, in my design. I want to know, how to configure the SAI internal synchronization. If any example program is there in same..Here i am mentioned the configuration:-   hsai_BlockA1.Instance            =      SAI1_Block_A;    ...

STM32F479ZI CAN2 SLAVE BAUD RATE SPEED LIMIT ?

hello. i can see 500K Bps on CAN1 and i can't see this baud rate on CAN2. I use same bit timing and i can't see this baud rate. What is the maximum baud rate limit on CAN2? I attached source folders. I am waiting answer as soon as possible. Best re...

Code generated for I2C communication using cubeMX & true studio is not working

I am using STMCubeMx V5.2.1& Atollic True studio V9.2 for generating code using HAL libraries/functions . The MCU is STM32F103C8T6(Blue pill board).I am trying to write & read the one byte data from eeprom AT24CM02 using I2C communicationI used PB...

STM32L073CBT6 deep sleep

Hi, I am using STM32L073CBT6. I want my MCU go to the deep sleep and wakeup by internal RTC and one of my GPIO pin. I already read the datasheet but a little bit messy. Im using 16Mhz cpu clock, 8Mhz for LPUART ABP1 clock, 1.Right now, Im stuck on se...