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 other Arduino boards, the Arduino Due board runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Providing higher voltages, like 5V to an I/O pin could damage the board.Click here to know more about this product.Microcontroller AT91SAM3X8EOperating Voltage 3.3VInput Voltage (recommended) 7-12VInput Voltage (limits) 6-16VDigital 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
