STM32 MCUs Products

Hi all: Where can i found the documents have the information of "Error data and analysis of STM32 chip", and the "Die revision" of MCU?? I' m use the STM32F303xE chip. Thanks.

We need that do do the UL certifications..​anyone could help?thanks.

MCU working issue.

I am using STM32F439ZGT6.I have flashed the code to this controller. After flashing the code when I restart (power off and power on ) the MCU first time, that time unit is working absolute fine but if I power off and power on the unit, that time I am...

CubeMX SystemClock_Config is resetting my RTC due to LL_RCC_ForceBackupDomainReset

STM32CubeMX 5.6.1 , Atollic TrueStudio 9.3.0 , MCU is a STM32L053 with VDD wired to a coin cell. LSE is connected to a watch crystal.The RTC works fine. Going into standby mode works fine. Waking up from standby mode works fine. Checking and resettin...

sorry I am trying to get the Tray Drawing for this component STM32F303RET7 similar t the attachment Thank you

STM32F769NI: UARTs do not connect in bootloader mode

Hi,I am asking for some sound technical help on the STM32F769NI BootloaderI am using an STM32F769NI MCU and wish to update the firmware using STs' Bootloader mode via the UART.I am running into problems that none of the UARTs on Pins PA9/PA10, PB10/P...

ADC digital reading

Hello,I'm using the NUCLEO-F722ZE EVB.Page 155 of the datasheet describes the ADCs characteristics: https://www.st.com/resource/en/datasheet/stm32f722ze.pdfFrom the NUCLEO-F722ZE schematics I see that VDDA as well as VREF+ are 3.3V. VREF- is zero vol...

While initializing window watchdog it redirects to reset handler

I'm trying to test the window watchdog timer but when I'm calling HAL_WWDG_Init(), it redirects to reset handler and whole system restarts. Below is my code, I'm showing here only important lines./******************************************/WWDG_Ha...