Catalog > Internet of Things (IOT) Related Products > Arduino Arduino Microcontroller Microcontroller ARD DUE 32BIT ARM PLATFORM A000062-The Arduino Due is a Microcontroller Board based on the Atmel SAM3X8E ARM Cortex-M3 CPU 852.53 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPUIt is the first Arduino board based on a 32-bit ARM core microcontrollerIt 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 buttonThe board contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get startedThe Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinoutThe Due follows the 1.0 pinout:TWI: SDA and SCL pins that are near to the AREF pinThe IOREF pin which 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 5VAn unconnected pin, reserved for future use Warning:Unlike other Arduino boards, the Arduino Due board runs at 3.3VThe maximum voltage that the I/O pins can tolerate is 3.3VProviding higher voltages, like 5V to an I/O pin could damage the board Specifications Microcontroller : AT91SAM3X8EOperating Voltage : 3.3VInput Voltage (recommended) : 7~12VInput Voltage (limits) : 6~20VDigital I/O Pins : 54 (of which 12 provide PWM output)Analog Input Pins : 12Analog Outputs Pins : 2 (DAC)Total DC Output Current on all I/O lines : 130 mADC Current for 3.3V Pin : 800 mADC Current for 5V Pin : 800 mAFlash Memory : 512 KB all available for the user applicationsSRAM : 96 KB (two banks: 64KB and 32KB)Clock Speed : 84 MHz Downloads Origainal ARDUINO - Compare Board Specs PDF File 56.26 KB References Arduino Due Main PageArduino Due Guide Page