STM32 MCUs Products

Bus Fault when PUSH instruction is execute when calling nonsecure entry function

I am currently working on a project using STM32U575 with Trust Zone activated. I am using IAR compiler.I am facing an issue where Bus Fault is triggered whenever a PUSH isntruction is executed during the call to a cmse_nonsecure_entry functionBFAR ad...

It seems that the Cortex-M3/M4 controllers with EEPROM are being phased out. Is there a reason for this and what are the recommended alternatives?

what is pwm idle state high and low side. how to select this option?

Problem with a STM32F446 nucleo board, firmware doesn't work properly

I'm currently having a problem with a STM32F446 nucleo board, I'm trying to write a Firmware that takes in data from some sensors connected to the board (velocity, ecc) and prints it every second. The code I wrote respects the specification, but the ...

i'm reading temp sensor value and store to SD card and my question is, it debugging successfully & if i run for 5 times only, it reads output from a sensor and storing to SD card 2.if I flash to the controller without Debugging, text file is not generate

Is it possible to configure the QSPI as slave to receive data from an external ADC

Hello,I'am trying to connect the AD7771 (https://www.analog.com/media/en/technical-documentation/data-sheets/AD7771.pdf) with a STM32F413. The question is, if it is possible to configure the QSPI as slave to receive the data from the AD7771 via DOUT0...

STM32F417IGT6，What is the origin of this parts? We mainly want to know whether it has only one origin in Taiwan? It is said that he also has the origin in the Philippines. We want to know the exact answer. Thank you.