STM32F103C8T6 ARM Development Board – Cortex-M3 Core with 72MHz and 64K Flash

This STM32F103C8T6 minimum system board is designed for engineers, hobbyists, and students working on embedded projects. Built around the ARM 32-bit Cortex-M3 CPU, it offers a 72MHz operating frequency, 64K flash memory, and 20K SRAM. The SWD debug interface allows straightforward programming and testing, while the on-board Mini USB port handles both power supply and USB communication. Measuring just 5.3cm by 2.2cm, this compact module fits easily into prototyping setups and custom circuits.

Features and Construction

The board is built with the STM32F103C8T6 microcontroller at its heart, supported by essential components for reliable operation. Its compact design and clear pin layout make it suitable for a wide range of applications.

Material and Build

The STM32F103C8T6 microcontroller features an ARM Cortex-M3 core. The board includes a reset circuit and a 4-16MHz crystal oscillator for stable clocking. The Mini USB interface provides both power and data connectivity, simplifying integration with development environments.

Size and Practical Fit

With dimensions of 5.3cm by 2.2cm, this board is compact enough for space-constrained projects. The standard pin headers allow easy connection to breadboards or external circuitry, making it a practical choice for prototyping and embedded development.

Uses and Placement

This development board is suitable for learning ARM-based programming, testing firmware, or serving as the core of custom microcontroller systems. Its features support both educational and professional use.

Event or Professional Use

Engineers can use this board for rapid prototyping of control systems, sensor interfaces, and communication modules. The SWD debug mode and ample memory allow efficient development and testing in professional settings.

Everyday Home Use

Hobbyists and makers can integrate this board into home automation, robotics, or IoT projects. Its small size and USB connectivity make it easy to set up and experiment with at home.

Benefits and Buying Value

This board provides a cost-effective entry point into STM32 development. Its included components reduce the need for external parts, and the SWD debug interface speeds up development cycles.

Reuse and Low Maintenance

The board can be reprogrammed many times for different projects, making it a reusable asset. With no moving parts and a simple power requirement, maintenance is minimal beyond standard handling precautions.

Why Choose This Product

Combining the popular STM32F103C8T6 chip with essential support circuitry, this board offers a ready-to-use platform. The 64K flash and 20K SRAM provide enough resources for many firmware applications, and the SWD interface ensures straightforward debugging.