Due R3 (Arduino Compatible)

This Arduino-Compatible Due R3 is the first Arduino board based on a 32-bit ARM core microcontroller. 54 digital input/output pins (12 PWM capable), 12 analog inputs, 4 UARTs, a 84 MHz clock, an USB OTG capable connection, 2 DAC, 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button. Just plug in a Micro USB cable and program using the Arduino IDE.

Features:

• Due R3 Arduino Compatible Board
• Programmable via the Arduino software interface
• Fully assembled

• 54 Digital Input/Output Pins (12 of them support PWM)
• 12 Analog Pins
• 4 UARTs (hardware serial ports)
• 84MHz clock onboard
• ARM Based: based on the Atmel SAM3X8E ARM Cortex-M3 CPU
• USB OTG capable connection, 2 DAC, 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button built in

 
Specifications:

• Microcontroller: AT91SAM3X8E
• Operating voltage: 3.3 V
• Input voltage (recommended): 7-12 V
• Input voltage (limits): 6-20 V
• Digital I/O pins : 54 (of which 12 provide PWM output)
• Analog input pins: 12
• Analog outputs pins (DAC): 2
• 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 application
• SRAM : 96 KB (two banks: 64 KB and 32 KB)
• Clock speed: 84 MHz