STM32F103C8T6 (BLUE PILL)

This board is low cost Minimum System Development Board for ARM Microcontroller – STM32F103C8T6. Board is suitable for learners that want to learn STM32 microcontroller with ARM Coretex-M3 32-bit core.

Features

• 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
• Reset(POR/PDR)
• Size:5.3cm x 2.2cm

Documents and Downloads

• STM32F103C Datasheet
• Link to Arduino IDE and Libraries for STM32 project.
• STM32 and STM8 Flash loader demonstrator
• Link to How to program STM32F1 device using STM Flash loader demonstrator

Programming Instructions Using   STM Flash Loader

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

Package Includes

• 1x STM32 ARM Minimum System Development Board – STM32F103C8T6
• 1x 40 Pin header array