STM32 MCUs Products

U suffix in part number?

Datasheet does not say what U suffix means in part number.I.e., what is the difference between STM32H7xxVIT6 and STM32H7xxVIT6U?

STM32F373 firmware to continually update SDADC gain in a loop

Hi, I'm using STM32F373 for a biosignal measurement project, and I need some help writing firmware to automatically update the SDADC channel gain during execution.For example, I'm sampling at 100Hz, and after every 100 samples, i want to change the g...

STM32F767 QUADSPI with DMA

I've referred STM32F769I_EVAL QSPI with DMA source code and implemented same way for STM32F767 but its not working. can anyone provide the sample code for STM32f767 QSPI with DMA

RTC milliseconds on STM32F413CH

Hi,I would like to know if is it possibile to manage milliseconds using internal RTC.If it is, please can you specify the code to get milliseconds information.Thanks for your support

I erased the flash of stm32f407vet6, but i want to restore it, where can i download the firmware of this MCU which i can reprogram the flash with stm32cubeprogrammer? Thanks.

Brown Out Detection

I am using STM32F779NI for my project. My use case is I want to detect brown out reset after brownout occurs and system restarts.I am checking brownout reset flag using if (__HAL_RCC_GET_FLAG(RCC_FLAG_BORRST). But the problem is this flag is shared/c...

hi i am using STM32f746zg microcontroller with CANBUS i want to establish communication between CAN1 and CAN2 where CAN1(master) will send and CAN2(slave) should receive. CAN1 is transmitting perfectly but it is not receiving at CAN2 ..

can anyone help me with the code ....thanks in advance here is my codestatic void MX_CAN1_Init(void){ /* USER CODE BEGIN CAN1_Init 0 */ /* USER CODE END CAN1_Init 0 */ /* USER CODE BEGIN CAN1_Init 1 */ /* USER CODE END CAN1_Init 1 */ hcan1.Instance =...