For Arduino Due R3 Board Arduino Due 32Bit ARM Microcontroller ARM Version Main Control Board

For Arduino Due R3 Board Arduino Due 32Bit ARM Microcontroller ARM Version Main Control Board

Description:
It is a microcontroller board based on the Atmel SAM3X8E CPU, which is the first one based on 32-bit ARM core arduino.

It 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.

ARM Core Strengths:  
The use of 32 bit ARM core Due compared to the previous use of the other Iduino core 8 AVR more powerful.

The main differences are:
- 32 bits at a clock can process 32 bits of data.
- CPU clock frequency of 84Mhz
- 96 SRAM KBytes
- 512 Flash KBytes
- A DMA controller can reduce the pressure on the CPU to do a lot of computing

Features:
- Microcontroller: AT91SAM3X8E
- Operating Voltage: 3.3V
- Input Voltage (recommended): 7-12V
- Input Voltage (limit): 6-20V
- Digital I/O Pins: 54 (of which 12 provide PWM output)
- Analog Input Pins: 12
- Analog Output 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: 512KB all available for the user applications
- SRAM: 96 KB (two banks: 64KB and 32KB)
- Clock Speed: 84 MHz

Package Included:
- 1 x Arduino Due R3 Board

Note: This is not the same as 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.