STM32F103VCT6 Arm-based 32-bit MCU with 256 to 512KB Flash SMD
The STM32F103VCT6 is a powerful 32-bit microcontroller from the STM32F1 family, based on the ARM Cortex-M3 core. Operating at frequencies up to 72MHz, it combines high processing performance with low power consumption, making it suitable for a wide range of embedded applications. The device features large Flash memory capacity, abundant SRAM, multiple communication interfaces, advanced timers, and high-resolution ADCs, providing developers with a flexible platform for complex projects.
Designed for industrial, consumer, and automation systems, the STM32F103VCT6 integrates peripherals such as USART, SPI, I2C, USB, CAN, SDIO, PWM timers, ADCs, and DACs. Its rich set of GPIOs and communication options allows seamless integration into robotics, motor control systems, data acquisition equipment, IoT devices, and embedded control applications. The microcontroller is available in an LQFP100 SMD package, making it suitable for compact PCB designs.
Features:
- ARM Cortex-M3 32-bit RISC architecture.
- High-performance processing capability.
- Large embedded Flash memory.
- Rich peripheral set for embedded applications.
- Multiple USART communication interfaces.
- Multiple SPI interfaces.
- Dual I2C interfaces.
- USB Full-Speed support.
- CAN bus communication support.
- SDIO interface support.
- Multiple PWM-capable timers.
- Multiple 12-bit ADCs.
- Integrated DAC channels.
- Low-power operating modes.
- Wide operating temperature range.
- In-system programming and debugging support.
- Large number of GPIO pins.
- Suitable for industrial and commercial applications.
Specifications:
| Parameter | Value |
|---|---|
| Part Number | STM32F103VCT6 |
| Core Architecture | ARM Cortex-M3 |
| CPU Type | 32-bit RISC MCU |
| Maximum CPU Frequency | 72MHz |
| Flash Memory | 256KB |
| SRAM | 48KB |
| Package Type | LQFP100 (SMD) |
| Operating Voltage | 2.0V – 3.6V |
| ADC Resolution | 12-bit |
| ADC Units | 3 |
| DAC Resolution | 12-bit |
| DAC Channels | 2 |
| USART Interfaces | 5 |
| SPI Interfaces | 3 |
| I2C Interfaces | 2 |
| USB | 1 × USB Full-Speed |
| CAN | 1 × CAN Interface |
| SDIO | 1 × SDIO |
| GPIO Pins | Up to 80 |
| Operating Temperature | -40°C to +105°C |
| Mounting Type | Surface Mount (SMD) |
Pinout:
Footprint:
Applications:
- Industrial automation.
- Robotics systems.
- Motor control applications.
- Data acquisition systems.
- Smart home devices.
- IoT gateways and controllers.
- Medical equipment.
- GPS tracking devices.
- Security and alarm systems.
- PLC controllers.
- Power monitoring systems.
- USB-enabled embedded products.
- CAN bus control systems.
- Measurement instruments.





