Weight 36 g

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.

Model Type Arduino Due
Microcontroller Chip AT91SAM3X8E
Input Voltage (limit) 6-16V
Input Voltage(Recommended) 7-12V
Analog I/O Pins 12
Digital I/O Pins 54 (of which 12 provide PWM output)
Analog Output Pins 2 (DAC)
Clock Speed 84 MHz
Flash Memory 512 KB
SRAM (KB) 96
DC Current for 3.3V Pin (mA) 800
DC Current per I/O Pin (mA) 130
On Board LEDs Yes
Operating Temperature (°C) -20 to 80
Weight (gm) 36