About the Product

Original STM32F103RBT6 – 32-bit ARM Cortex-M3 Microcontroller, 72MHz, 128KB Flash, LQFP64 Package (Motor Drive & Industrial Applications)

The STM32F103RBT6 is a high-performance 32-bit ARM Cortex-M3 microcontroller from STMicroelectronics’ STM32F1 series, designed for embedded control, motor drive, and industrial automation applications. Operating at up to 72MHz, this MCU integrates 128KB of Flash memory, 20KB of SRAM, and a comprehensive set of communication, analog, and control peripherals to enable robust real-time processing.

With its LQFP64 package, the STM32F103RBT6 offers excellent integration density while maintaining low power consumption and high efficiency. It features advanced timers for motor control, multiple communication interfaces, and ADC/DAC channels, making it highly suitable for motor drive systems, industrial controllers, consumer devices, and IoT solutions.

Key Features

  • Part Number: STM32F103RBT6

  • Core: 32-bit ARM Cortex-M3

  • Operating Frequency: Up to 72MHz

  • Flash Memory: 128KB

  • SRAM: 20KB

  • Package: LQFP64 (64-pin)

  • Operating Voltage: 2.0V – 3.6V

  • I/O Pins: Up to 51 GPIOs

  • Timers:

    • Advanced 16-bit timers (PWM, input capture, motor control)

    • SysTick timer for real-time OS support

  • Communication Interfaces:

    • 3 × USARTs

    • 2 × I²C

    • 2 × SPI

    • 1 × USB 2.0 FS device

    • CAN 2.0B interface

  • Analog Features:

    • 12-bit ADC, up to 16 channels

    • 12-bit DAC for signal generation

  • Clock Management: Internal 8MHz RC, external crystal oscillator support

  • Operating Temperature: –40°C to +85°C (Industrial grade)

  • Condition: 100% Original, Brand New