Reference: RBD-3720
Brand: ST Microelectronics
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STM32F103C6T6 Blue Pill Micro-B Domestic is a compact and cost-effective 32-bit development board based on the ARM Cortex-M3 architecture. Running at up to 72MHz, this microcontroller delivers reliable real-time processing with 32KB Flash memory and 10KB SRAM, making it suitable for industrial control, IoT systems, robotics, and embedded development. Moreover, the Micro-B USB interface allows simple programming and USB communication without additional hardware converters.
This domestic version offers an economical alternative for developers, students, and production-level projects while maintaining compatibility with STM32 development tools such as STM32CubeIDE and Keil. It supports multiple communication protocols including I2C, SPI, USART, CAN, and USB, enabling seamless integration with displays, sensors, motor drivers, and communication modules. Additionally, dual 12-bit ADCs provide accurate analog signal acquisition for sensor-based applications. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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ARM Cortex-M3 Core – 32-bit processor operating at up to 72MHz.
Optimized Memory Configuration – 32KB Flash and 10KB SRAM for stable execution.
Micro-B USB Interface – Easy firmware uploading and USB data transfer.
Energy-Efficient Power Modes – Sleep, Stop, and Standby modes supported.
Dual 12-bit ADCs – Up to 16 channels for high-resolution analog input.
Advanced Timer & PWM Support – Ideal for motor control and real-time applications.
Up to 48 I/O Pins – Most pins are 5V tolerant for flexible hardware interfacing.
Multiple Communication Protocols – CAN, SPI, I2C, USART, and USB support.
Wide Temperature Range – Operates from -40°C to 85°C for demanding environments
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Embedded Control Systems – Real-time monitoring and automation solutions.
Industrial Automation & Robotics – Motor drivers and control modules.
IoT & Smart Home Devices – Sensor-based automation systems.
Medical & Portable Electronics – Compact and energy-efficient control units.
Automotive & CAN Applications – Communication-based vehicle electronics.
Academic & DIY Projects – ARM Cortex-M3 learning and prototyping.
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| General Specifications | |
| Microcontroller | STM32F103C6T6 (Domestic) |
| Core Architecture | ARM Cortex-M3 (32-bit) |
| Maximum Clock Speed | 72MHz |
| Flash Memory | 32KB |
| SRAM | 10KB |
| Operating Voltage | 2V – 3.6V |
| I/O Pins | Up to 48 |
| ADC Resolution | 12-bit (Up to 16 Channels) |
| Communication Interfaces | I2C, SPI, USART, CAN, USB |
| USB Connector | Micro-B |
| Operating Temperature | -40°C to 85°C |
| Package | 48-LQFP |
| Shipment Weight | 0.0089 kg |
| Shipment Dimensions | 6 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x STM32F103C6T6 Micro-B Domestic Microcontroller Blue Pill Board
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