Arduino DUE 2012 R3, ARM 32-bit master, development board

Processor AT91SAM3X8EA
Operating voltage 3.3V
Input voltage 7-12V
Input voltage (limit) 6-20V
54 digital I/O ports (12 PWM outputs)
12 analog input pins
Analog Output Pin 2 (Digital-to-Analog Conversion)
Row Mother I/O Port DC Output Total Current 130mA
3.3-V Supply Pin Provides 800 mA Current
5V Supply Pin Together with 800 mA Current
Internal Flash Memory Capacity 512KB
SRAM96 KB (two banks: 64KB and 32KB)
Clock frequency 84 MHz