STM32 MCUs Products

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Resolved! Encoder pin assign in STM32F103C8T6

Hello. I have plans to implement a motor encoder interface circuit using this micro controller. According to its datasheet, the timer implementation considers TIM1 ~ TIM4. My question is: which pins can I assign to implement a motor encoder circuit f...

claudiohi by Associate II
  • 1453 Views
  • 4 replies
  • 2 kudos

Cube IDE Version: 1.15.0 failed at SystemClock_Config()

Hi :      I updated  STM32CubeIDE a few hours ago. Version: 1.15.0Build: 20695_20240315_1429 (UTC) Now it will failed at the SystemClock_Config() and missing arm_sorting.h void SystemClock_Config(void){RCC_OscInitTypeDef RCC_OscInitStruct = {0};RCC_C...

S_Ong_0-1711292059277.png
S_Ong by Associate III
  • 2000 Views
  • 11 replies
  • 1 kudos

Resolved! STM32G4 comparator source sink current

HiIs there any info available regarding source sink current of analog comparators on the STM32G4 series.The datasheet doesn't contain any info on this although the drive current of Opamps is mentioned as 500uA.TIA

MMala.3 by Associate II
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  • 3 replies
  • 2 kudos

Resolved! Voltage reference buffer (VREFBUF) in U545 packages

In the Datasheet it says:"The VREF+ pin is double-bonded with VDDA on some packages. In these packages theinternal voltage reference buffer is not available."Does this implicitly mean all packages which do not explicitly have a VREF+ pin can not use ...

OliM by Senior
  • 749 Views
  • 2 replies
  • 0 kudos

Resolved! STM32H7B3I-DK SDRAM SIZE

Hello.I am developing a system using STM32H7A3LIH6Q with CubeIDE.I use the SDRAM with IS42S16800J-6BLI,I am trying to use the BSP in the firmware package STM32Cude FW_H7 V1.10.0 as it is the same as STM32H7B3I-DK.I have a question here.In stm32h7b3i_...

ma-hara by Associate II
  • 893 Views
  • 3 replies
  • 1 kudos

Resolved! Different stm32F103 behaving differently

I have purchased STM32F103c8t6 microcontrollers from three different vendors, but they are behaving differently.I am working on CAN, and on the microcontrollers from one vendor, it is working properly. But on the microcontrollers from other two vendo...

Gladson_2-1711604190715.png Gladson_0-1711603786582.png Gladson_1-1711604090049.png
Gladson by Associate III
  • 919 Views
  • 1 replies
  • 2 kudos

LTDC double layer and double buffering + SDRAM

Hello,i have TFT with resolution 800x480 @ 24bpp connected to the STM32F767BIT6 with external SDRAM IS42S16400J-7TL.The MCU is running on 216MHz, thus FMC on 108MHz, SDRAM as CAS latency = 2 and LTDC pixel clock 19,2MHz(able to run on 24MHz too) with...

Petr3 by Associate III
  • 1687 Views
  • 6 replies
  • 0 kudos

Flash Manager Module

Greetings,I am working on a Firmware OTA module for STM32L4 series and for that I need a module to write the firmware into the internal flash memory since system bootloader is not available when RDP is enabled. I was wondering if there is already a m...

SBhon.1 by Associate III
  • 390 Views
  • 0 replies
  • 0 kudos