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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How to connect the MIPI display with ST controller

Hi Team,We have an LCD with a MIPI display. We need to connect with the STM32 MCU.Please find the pin details on the LCD. We need to connect MIPI_0+, MIPI_1+, MIPI_2+, MIPI_3+, MIPI_4+,MIPI_0+, MIPI_1-,MIPI_2-, MIPI_3-, MIPI_4-.Kindly suggest ST cont...

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SK.22 by Associate II
  • 929 Views
  • 4 replies
  • 1 kudos

COMP and blanking Function

Hi all,I am having some problems connecting a comparator to a TIMER using its blanking function (as described in the AN4232 application note).I've read the COMP_OutputBlanking example found in the STM32G4 repository projects (I'm using a STM32G431).I...

FlavioB by Associate II
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  • 2 replies
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Resolved! Pulses to KWh conversion in Energy meter

Hi,I am working with STM32G491RE.I communicating  ATM90E26 single phase energy meter with STM32 through SPI communication.I can able to read voltage ,current values correctly from the meter.For KWH calculation, I am reading Absolute active energy reg...

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Resolved! FMC-SRAM Configuration for STM32F40G-EVAL

Hello there,   I am working on a project using an STM3240G-EVAL board which as the STM32407IGH6 MCU on it. In this project, I want to use USB-OTG-FS to connect an external USB microphone to the board and then store any information sent into the micro...

STM32H723ZG reading vref problem

Hello, i am trying to read internal temperature and vref values from ADC3. I shared ADC3 ioc settings. ADC clock mux freq is 96MHz and sampling time is set to ADC3_SAMPLETIME_247CYCLES_5.On init routine calibration line as below :HAL_ADCEx_Calibratio...

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Enes1 by Associate
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  • 0 replies
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Infrequently getting UNALIGNED HardFault

Hello There,I'm working on a FREERTOS based STM32H7A3 application.Upon debugging, my code randomly halts on UNALIGNED hardfault. The occurrence of this fault condition is very rare. During my testing in the last 30days, I ran into this for nearly 3 t...

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KAgga.1 by Associate III
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  • 2 replies
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Resolved! STM32 IC's Unique ID

Hi,I am using STM32G491RE MCU for my project. Is it true each STM32 IC has its own unique ID. For STM32G4 product has the UID facility. Is it 96-bit ID for all the stm32 families or is it different.Which manual has to be referred for this?If yes can ...

Resolved! USB FS Support

I am working on OTG FS application on stm32f769 discovery board, as per the it's schematic for OTG_FS VBUS power supply will be taken care by External Phy(see below image). So as per that I configure the STMCUBE IDE, and i disabled the VBUS_Sensing a...

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Shikamaru by Associate III
  • 657 Views
  • 4 replies
  • 1 kudos

STM32H563ZI LINKER

Hi,I am working on freertos plus tcp library with STM32H563ZI, but how must I make memory otions in linker file?like: RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320KFLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048KRAM1 (xrw) : ORIGIN = 0x20000000, LENG...

Recep by Associate II
  • 3829 Views
  • 11 replies
  • 2 kudos