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    ARM STM32F103C8T6 Development Board


    This board is low cost ARM Microcontroller development board – STM32F103C8T6. The board is suitable for learners and professionals alike who want the 32-bit power of ARM Coretex-M3 32-bit core.

    Code for it can be written using MirkroC ARM, Keil MDK,  Eclipse GCC, and many more.

    Easily load code into the chip via UART (check out our USB-UART converter) //www.konga.com/usb-to-uart-5-pin-cp2102-module-serial-converter-1988801

    You DON’T need a programmer, flash using //cdn2.starkled.com/content/uploads/2012/11/Flash_Loader_Demonstrator_v2.5.0_Setup.exe


    • On-board Mini USB interface, you can give the board power supply and USB communication.
    • On-board test indicator LED
    • On-board reset button and power indicator LED
    • On-board 100ma 3.3V Regulator
    • All GPIO are led out and the names of the pins are marked
    • After soldering the headers, you can directly plug the board onto the breadboard

    Technical Specifications

    • CPU Part Number: STM32F103C8T6
    • Core: ARM 32 Cortex-M3 CPU.
    • Debug mode: SWD (can be programmed with ST-LINK V2)
    • CPU Internal Maximum Clock : 72MHz
    • External Clock Source: 8MHz crystal
    • 64K flash memory, 20K SRAM
    • 2.0-3.6V power, I/O

    Programming Instructions

    • Set Boot Jumper-0 to 1
    • Set Boot Jumper-1 to 0
    • Connect USB-TTL Converter’s TX to PA10 on STM Board
    • Connect USB-TTL Converter’s RX to PA9 on STM Board
    • Give 3.3V power to STM board using USB TTL converter
    • Press and release reset button once
    • Launch STM Flash Loader, Select Port Name (where your usb ttl converter is connected)
    • Select Parity as Even, Baudate as 115200, Echo Disabled and Timeout 10s
    • Press Next, and follow on screen instructions to program, erase or read STM microcontroller


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