DUE R3 SAM3X8E 32 Bits ARM Cortex-M3 Module Board Cable USB Arduino The board is a minicontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU (datasheet) It is based on a 32-bit ARM core minicontroller 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 minicontroller: AT91SAM3X8E

• Operating Voltage: 3.3V
• Recommended Input Voltage: 7-12V
• Min-Max Input Voltage: 6-20V
• Digital I/O Pins: 54 (of which 12 provide PWM output)
• Analog Input Pins: 12
• Analog Outputs Pins: 2
• Total DC Output Current on All I/O Lines: 130mA
• DC Current for 3.3V Pin: 800mA
• DC Current for 5V Pin: 800mA
• Flash Memory: 512 KB all available for the user applications
• SRAM: 96 KB (two banks: 64KB and 32KB)
• Clock Speed: 84 MHz
• Package Included:1 x DUE R3 SAM3X8E 32-bit ARM Cortex-M3 Control Board Module 1 x USB Cable

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.