STM32 MCUs Products

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Unable to vary timer overflow time

Posted on February 15, 2018 at 10:59We are using stm32f051r4t6 IC for a new project  and IDE used is Keil V5 . We are using Timer_3 running at 8MHz internal clock to generate a timer delay but , by varying PSC and ARR registers we always obtain near...

Erroneous HSI default trim value in datasheet/CubeMX

Posted on February 11, 2018 at 13:59I found this by mistake.I posted a problem waking up from Stop Mode 2 via LPUART https://community.st.com/0D50X00009XkfHjSAJ.The problem started when I used CubeMX generated code to use 80Mhz system clock instead ...

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Could you kindly fix the BUG in the SD card CubeMx v4.21.0

Posted on November 14, 2017 at 12:28Hello ST teamI'm writing to you because I'm working onSTM32F746ZGTx, but I have found the same BUG problem with the SD card in CubeMx version 4.23.0 library Firmware package STM32F7 v1.8.0.Before I was working wit...

JMJV by Associate II
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Up to which altitude does the STM32 work properly?

Posted on February 14, 2018 at 08:35I want to shoot it in about 20km altitude, but I have doubts about if the microcontroller still works under that low pressure. Does also anyone know the distance of the conducting paths?#altitude

Daniel H by Associate
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Serial over ST-Link USB on stm32F722

Posted on February 14, 2018 at 21:29Hello,I've developed a program reading and writing serial data using USART6 and pins 6 & 7 on GPIOC.  It uses DMA to perform the RX & TX and is working fine.  We thought we might be able to save some wiring effort...

Resolved! STM32H753BI stock

Posted on February 13, 2018 at 06:54ST, when would you expect these parts to be available ?How can I organise 2 units for my boards ?

T J by Lead
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