The Boardoza STM32F103C8T6 Blue Pill Development Board is a compact development board based on the STM32F103C8T6 microcontroller, featuring a 32-bit ARM Cortex-M3 core running at up to 72 MHz. It combines solid processing performance with low power consumption in a small and simple board layout.
The board provides 37 GPIO pins and 10 analog input channels, along with built-in USB and CAN support. It includes 64 KB Flash and 20 KB SRAM, supports common interfaces such as UART, SPI, and I²C, and includes integrated watchdog timers for reliable operation, making it widely used by hobbyists, students, and professionals due to its performance and flexibility.
| Front Side | Back Side |
|---|---|
 |
 |
- 32-bit ARM Cortex-M3 Core: Provides up to 72 MHz processing performance.
- On-Chip Flash and SRAM: Integrated program and data memory for embedded applications.
- Flexible Clock Configuration: Supports internal and external clock sources.
- Rich I/O Capability: Provides multiple GPIO pins and analog input channels.
- Multiple Communication Interfaces: Supports UART, SPI, I²C, CAN, and USB.
- Onboard Voltage Regulation: Integrated 3.3 V regulator for stable operation.
- Low-Power Operating Modes: Includes power-saving modes for reduced consumption.
- Integrated Watchdog Timers: Independent and window watchdogs for system reliability.
Model: STM32F103C8T6
Manufacturer: Boardoza
Manufacturer IC: STMicroelectronics
Operating Voltage: 3.3 V - 5 V (USB or external)
Voltage Input Type: USB Type-C / 2.54 mm pin header
Core: ARM Cortex-M3 (32-bit)
Maximum Clock Frequency: 72 MHz
Flash Memory: 64 KB
SRAM: 20 KB
GPIO Pins: 37
Analog Inputs: 10 (12-bit ADC)
Interface: UART, SPI, I²C, CAN, USB (Full Speed)
Operating Temperature: -40 °C to +85 °C
Board Dimensions: 23 mm × 53 mm
Pin functions are multiplexed. For detailed pin descriptions, alternate-function mappings, and usage examples, please refer to the Board User Guide: STM32F103_Bluepill Pinout.pdf.
- V1.0.0 – Initial Release
- If you have any questions or need support, please contact support@boardoza.com
All hardware design files are licensed under Creative Commons Attribution-ShareAlike 4.0 International License.