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...


NUCLEO-H743ZI2 SPI configuration

Hello,I just start using a NUCLEO-H743ZI2 board with a modification to use quartz X3 of 25Mhz (that seems to working correctly) and now I am trying to configure SPI3 interface in polling mode but SPI is working only when using PER_CK as input : When ...


STM32F4 Ethernet issue with firmware version V1.25.0

Hello,I ran into a problem with Ethernet using an STM32F407VET6 microcontroller a few weeks ago.That time I have searched this problem and found somebody facing the same issue and conclusion, but I did not found that thread now.So using the latest HA...

VaZso by Associate III
  • 5 replies
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Resolved! Custom I2C pins on STM32F103

Hello,I would like to implement an I2C master on an STM32F103. It's pretty straightforward to select the IO's using cubeMX and to generate the code, but I don't want to use either of the available pins for I2C (PB7,PB6 or PB9,PB8). I need to use PB5 ...

MDao.1 by Associate II
  • 3 replies
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