STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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STM32L412CBT6P startup problem

I have soldered MCU chip to a PCB and programed it by ST-Link using STM IDE.when I run MCU using ST-Link it is working fine. But When I use an external DC supply it's showing malfunction, (most of the time not working). I have connected the BOOT0 pin...

Spatr.1 by Associate
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Resolved! STM32F745 FMC SDRAM Interface Theoretical Timining

Hello,I want to setup a STM32F745IEK6 together with an SDRAM from Micron Type MT48LC8M16A2P-6A.I analyzed the theoretical signal Intergrity for the devices and I had to end because of my question:The setup time of MT48L is required with min. 1,5 ns. ...

FGrie.1 by Associate
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SYSCLOCK configuration problem on STM32F100VE

Hello, I have a software that has been workingfine for several years on a STM32F100VCT6. However, today we are trying to use thissoftware on the MCUs ref: 100VDT6 or 100VET6. On these 2 new references no programming problem with the same binary file....

VCedr.1 by Associate
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  • 2 replies
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[touchgfx] scroll wheel only shows one number

Hi.I'm working on a custom board based on stm32f429zgt6.everything is OK but no change in numbers after scrolling (all is zero, i want to be changed fom 0 to 99).by the way... I used this tutorial: https://support.touchgfx.com/docs/development/ui-dev...

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SEMad by Associate III
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Resolved! Volatile qualifier does not matter in my interrupt routine

I am new to embedded C, and I recently watched some videos about volatile qualifier. They all mention about the same things. The scenarios for the use of a volatile qualifier :1. when reading or writing a variable in ISR (interrupt service routine)2....

MJoe.1 by Associate II
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STM32F429 Flash write/read

I'm trying to write and read some data into flash. But not work. Anybody help me?I'm using Cubeide and STM32F429 board.char test_data[]="TEST";char test_data2[5];uint32_t PAGEError = 0; FLASH_EraseInitTypeDef EraseInitStruct; EraseInitStruct.TypeEras...

ECARV.1 by Associate
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  • 1 replies
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FDCAN - multiple frames sent from single send request

Hello,I'm beginning to bring up a PCB which is based on the STM32G484QET. Initially, I'm getting the FDCAN set up (although I'll be using it as a CAN 2.0 node). I am using FDCAN1.I'm at the stage that I can transmit CAN messages which are picked up c...

NElli.2 by Associate
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