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...


Resolved! Suggestion regarding FOTA with stm32f405 and gsm module.

Hello,I wanted to know some suggestion regarding a project, and adding FOTA support in it.The project is stm32f405 based and it configures the gsm module as a server and one can make request and get response using https request.I wanted to update the...

Manny by Associate III
  • 3 replies
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Resolved! Nested the same Interrupt on STM32F446RC

Hello community,It is possible that an interrupt will be nested over itsef?I mean, I have one interrupt EXTI0_IRQHandler() and inside the interrupt I am waiting an event that requires the execution of the same interrupt. I read the PM0214 and it is s...

VAlar.1 by Associate II
  • 4 replies
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How to save const data array in STM32F7 QSPI memory?

Hi,I am using STM32F746G_DISCOVERY board.In the QSPI_PreInitConfig example, how to put const array data to QSPI flash? I try to declare as follows, but cannot pass compiler. error: 'img2' causes a section type conflict with 'GpioToggle'. I notice th...

JChen.24 by Associate III
  • 7 replies
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FT5426 Not respond MCU

I am working with stm32f7-custom board using 8inch touch screen(microe3902) & FT5426 capacitive touch controller FT5426 not respond properly