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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Resolved! USART3 (PB10, PB11) not working on NUCLEO-G474RE

Hello,I'm working on a NUCLEO-G474RE board (using the LL libraries available on ST site), and I came across an issue, the USART3 available on the PB10 and PB11 is not working. I tried to generate the same code from the CUBEMX as well but unfortunatel...

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Write enable QSPI Macronix MX25L51245G

Hi ,I come to you to ask for help with Macronix MX25L51245G interfaced with STM32L476RG. My QSPI is set to 32MHz.Here what I do :QSPI Reset (0x66 - 0x99)SPI Reset (0x66 - 0x99)Wait for WIP = 0 (SPI)Enter in QPI (0x35) 1 lineWait for QUADEN = 1 and WI...

ACHAB.1 by Associate
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Can't exchange messages FDCAN STM32H743ZI2

Hi, I have two H743ZI2 board. I am trying to send and receive the message with interrupts. When i push the blue button it send the message. But the message is never received.... I already check everything but i can't find the error. I am using a MCP2...

IRodr.2 by Associate II
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Control the tfmini incoming data.

Hi I am using the tfmini lidar sensor with my nucleo-64 board.but the incoming data is so much fast that i can't control it and is going to error handler.It is a over run.Do anyone has any idea how could i control the burst of data.The link for the l...

STM32L4 GPIO Behavior on Shutdown

I've read through the datasheet and reference manual for STM32L451REI and have been trying to nail down some definitive answers for GPIO behavior upon SHUTDOWN mode. I can't seem to find them, so I'll ask here.In SHUTDOWN MODE:are pullups/pulldowns f...

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