STM32 MCUs Products

Hello, I have a question regarding the Flash Bank organization of the STM32F4xx Devices (we use STM32F469IG with 1MB Flash).

This MCU has 1MB Flash which can be configured with the DB1M Bit in the OPTCR Regs of Flash Controller. Default is DB1M=0, which layouts the flash in single bank mode in 12 Sectors.DB1M=1 layouts the flash in dual bank mode with 2x 8 Sectors.When DB1...

DWT_Library not working for STM32F767

Hi,I'm using DWT library to generate us_delay.#include "stm32f7xx_hal.h" // change to whatever MCU you use #include "dwt_delay.h"   /** * Initialization routine. * You might need to enable access to DWT registers on Cortex-M7 * DWT->LAR...

looking for a bootloader for STM32L072CZ in murata module

Can you tell me if ST has a service that includes the pre-programming of chips prior to delivery to the customer? I am specifically looking at the ST32 F range.

Controller supply when flashing via UART

Hello everybody,I use the STM32H743 and try to flash it via UART, which usually works quite well.I would like to know whether it is important to de-energize the controller before connecting the programming adapter or the adapter must be connected und...

Where to find the code of pre-loaded software of the Nucleo-F429ZI?

In the STM32F4 Repo, there are a lot of projects, but I can't find the pre-loaded LED-Blinking example anywhere.

Cannot succesfully write to WWDG registers.

I'm using stm32f105VC. I have enabled the WWDG clock in RCC_APB1. I'm writing to WWDG registers.The problem is that WWDG doesn't start. The printed value is 0x7F - always the same. I've checked also registers by Truestudio - both CFR and CR always ha...

How do I get low power consumption/low current consumption in stop mode (STM32L100CDiscovery board)?

Dear fellow STM32 users,I've Managed to get the current consumption on my l100C discovery board down to 3.8µA with only the RTC running on the LSI. Steps that I've performed so far:Removed r27 on the Discovery Board (connected to BOOT0 pin - it was d...