Digital I/O Pins ：54 (of which 12 provide PWM output)
Analog Input Pins：12
Analog Outputs Pins：2 (DAC)
Total DC Output Current on all I/O lines ：130 mA
DC Current for 3.3V Pin：800 mA
DC Current for 5V Pin：800 mA
Flash Memory：512 KB all available for the user applications
SRAM：96 KB (two banks: 64KB and 32KB)
Clock Speed：84 MHz
Summary: The Pro Due is a microcontroller board based on the Atmel SAM3X8E CPU, which is the first one based on 32-bit ARM core arduino. The Pro Due has 54 digital input/output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), an 84 MHz clock, a 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.
Tags:3dskrivare, reprap 3dprinter, Wanhao, Prusa i3, Duplicator, Arduino, ATmega, Pro DUE
