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ARM Cortex-M3-based MCU with a wide range of connectivity features

Quantity Unit Price(USD) Ext. Price
1 $2.613 $2.61
10 $2.319 $23.19
30 $2.172 $65.16
100 $1.971 $197.10
500 $1.900 $950.00
1000 $1.869 $1,869.00


*The price is for reference only.
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Overview of STM32F107VCT6

The STM32F107VCT6 is a high-performance ARM Cortex-M3 microcontroller with 256KB Flash memory, 64KB RAM, and an extensive range of peripherals. It is designed for embedded applications requiring high processing power and connectivity options.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VDD: Positive power supply
  • VSS: Ground
  • VDDA: Analog power supply
  • VSSA: Analog ground
  • PB0 - PB15: General-purpose I/O pins
  • PA0 - PA15: General-purpose I/O pins
  • PC0 - PC15: General-purpose I/O pins
  • PB8: External interrupt/event controller input pin
  • BOOT0: Boot mode selection
  • NRST: Reset input
  • VBAT: Backup supply input
  • RTC_32K_IN: 32 kHz oscillator input
  • RTC_32K_OUT: 32 kHz oscillator output
  • VSS_3V3: 3.3V ground
  • VDD_3V3: 3.3V power supply

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the STM32F107VCT6 microcontroller for a more visual representation.

Key Features

  • High-Performance Cortex-M3 Core: The STM32F107VCT6 features a powerful ARM Cortex-M3 core, providing high processing power for embedded applications.
  • Extensive Peripheral Set: This microcontroller offers a wide range of peripherals including GPIO, UART, SPI, I2C, ADC, DAC, and USB interfaces, enabling versatile connectivity options.
  • 256KB Flash Memory: Ample on-chip Flash memory for program storage, allowing for complex firmware implementations.
  • 64KB RAM: Sufficient RAM for data storage and manipulation in embedded systems.
  • Integrated Ethernet MAC: Built-in Ethernet MAC controller for network connectivity in industrial and IoT applications.

Note: For detailed technical specifications, please refer to the STM32F107VCT6 datasheet.


  • Embedded Systems: Ideal for a wide range of embedded applications including industrial automation, consumer electronics, and IoT devices.
  • Motor Control: Suitable for motor control applications requiring high-performance processing and precise timing.
  • Human-Machine Interface (HMI): Can be used to develop HMIs for control panels and touch screen interfaces.


The STM32F107VCT6 is a versatile microcontroller offering high-performance computing capabilities and extensive connectivity options. It is suitable for a variety of embedded applications requiring reliability and advanced features.

Usage Guide

  • Power Supply: Connect VDD (Pin 7) and VDD_3V3 (Pin 37) to the positive power supply. Connect VSS (Pin 8) and VSS_3V3 (Pin 36) to ground.
  • Peripheral Connections: Utilize the appropriate GPIO, UART, SPI, I2C, ADC, DAC, and USB pins as per the application requirements.
  • Boot Mode Selection: Set the BOOT0 (Pin 38) pin to the desired boot mode configuration.

Frequently Asked Questions

Q: What is the maximum operating frequency of the STM32F107VCT6?
A: The STM32F107VCT6 can operate at frequencies up to 72 MHz.

Q: Does the STM32F107VCT6 support USB connectivity?
A: Yes, the STM32F107VCT6 features USB interfaces, providing connectivity options for USB-enabled devices.


For similar functionalities, consider these alternatives to the STM32F107VCT6:

  • STM32F407VGT6: A higher-performance variant with more Flash memory and RAM, suitable for demanding applications.
  • STM32F103C8T6: A lower-cost option with fewer peripherals but suitable for basic embedded applications.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Supply Voltage Min Volt 2.0 Supply Voltage Max Volt 3.6
Operating Temp Min Celsius -40.0 Operating Temp Max Celsius 85.0
Core Arm Cortex-M3 ECCN US 3A991.a.2
ECCN EU NEC Packing Type Tray
RoHs compliant Ecopack2 Grade Industrial
Package Name LQFP 100 14x14x1.4 mm

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