The Due board for Arduino 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 analogue inputs,
4 UARTs (hardware serial ports), an 84 MHz clock, an USB OTG capable connection, 2 DAC (digital to analogue), 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button.
Operating voltage: 3.3V
Input voltage(recommended): 7V – 12V
Input Voltage (limits): 6-16V
Digital I / O pins: 54(of which 12 provide PWM output)
Analog input pins: 12
Analogue outputs pins: 2(DAC)
Total DC output current on all I / O lines: 130mA
DC current for 3.3V pin: 800mA
Flash memory: 512KB all available for the user applications
SRAM: 96KB (two Power Banks: 64KB and 32KB)
Clock speed: 84MHz
1x DUE R3 Development Board SAM3X8E 32bit ARM Microcontroller
1x USB Cable