Arduino Due

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Arduino Due

Arduino Due

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Development Boards & Kits - ARM Arduino Due
PDF download icon Datasheet


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The Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex M3 CPU.

It is the first Arduino board based on a 32 bit ARM core microcontroller.

It has 54 digital input/output pins of which 12 can be used as PWM outputs , 12 analog inputs, 4 UARTs hardware serial ports , a 84 MHz clock, an USB OTG capable connection, 2 DAC digital to analog , 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button.

Warning: Unlike most Arduino boards, the Arduino Due board runs at 3.3V.

The maximum voltage that the I/O pins can tolerate is 3.3V.

Applying voltages higher than 3.3V to any I/O pin could damage the board.

The board contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable or power it with a AC to DC adapter or battery to get started.

The Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinout.

The Due follows the 1.0 pinout:
  • TWI: SDA and SCL pins that are near to the AREF pin.
  • IOREF: allows an attached shield with the proper configuration to adapt to the voltage provided by the board. This enables shield compatibility with a 3.3V board like the Due and AVR based boards which operate at 5V.
  • An unconnected pin, reserved for future use.
  • You can find your board warranty information here.

    Getting StartedIn the Getting Started section, you can find all the information you need to configure your board, use the Arduino Software IDE , and start to tinker with coding and electronics.

    Arduino Due
    • Product - Development Boards
    • Brand - Arduino
    • Interface Type - JTAG, SPI, UART, USB
    • Core - ARM Cortex M3
    • Manufacturer - Arduino
    • Operating Supply Voltage - 3.3 V
    • Product Type - Development Boards & Kits - ARM
    • Standard Pack Qty - 45
    • Subcategory - Development Tools
    • Tool Is For Evaluation Of - AT91SAM3X8E