STM32 MCUs Products

Why my stm32l432kc consumes 38-48mA in stop1 mode?

i can't send and receive data via the "USART2" interface with the stm32H745I-DISCO development board. I think I've made all the possible adjustments. if there is another adjustment that needs to be made, could you help?

ADC Differential output in STM32H745i DIsco

Am configured ADC channel1 as differential mode in STM32H745i disco board .Bellow is my configuration static void MX_ADC1_Init(void) {   /* USER CODE BEGIN ADC1_Init 0 */   /* USER CODE END ADC1_Init 0 */   ADC_MultiModeTypeDef multimode = {...

Query on Class B library - STM32U585 MCU to meet IEC60730/UL1998 certification.

Hello team, ​Greetings!​We have selected Trust zone MCU STM32U585ZIT6Q (U5 series) for our product (EV charger).​we have a query regarding the UL certification.​Based on the attached user guide snapshot, we could understand this U5 series chip have a...

Toolchains for STM32

Hi. I am a little bit confused.Why there is so many toolchains for ARM and what are the differences betwen them?Lastly i heard abot Yagarto, and also these is WinARM, arm-gcc, arm-none-eabi-gcc. Are they all the same? which toolchain should i use?I a...

TDA8026 smart card reader with B-U585I-IOT02A.

Hello ST,I am trying to interface TDA8026 (NXP) smart card reader with B-U585I-IOT02A (STM32) and not sure how to proceed. Please let me know how this integration can be done.Regards,Rohit

SMARTCARD_ComDMA does this example of STM32U575I-EV support both T = 1 and T = 0.

Hello St community,I wanted to know if STM32U575I-EV example SMARTCARD_ComDMA support both T = 0 and T = 1. Can you please share any documentation regarding this example. As I have seen on AN4800 there is no mention of this example. Please do the nee...

USB Mass Storage + SPI Flash W25Q16

Hello,I have a board with STM32F407VET microcontroller, W25Q16 and microSD connector.Writing and reading information from W25Q16 without USB works (using library https://github.com/nimaltd/w25qxx).SD card via USB works.Can you advise what I am doing ...