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Arduino DUE Microcontroller Board
The Arduino DUE is the newcomer microcontroller board in the Arduino boards family. It's the first board based on a 32 bit ARM core processor, the Atmel SAM3X8E ARM Cortex-M3 MCU, that improve all the standard Arduino functionalities and add more new features.
NOTE : To compile code for the ARM processor, you'll need the latest version of the Arduino IDE: v1.5.
Arduino DUE board
The Arduino DUE is the new microcontroller card of the Arduino card family. It is the first board based on a 32-bit ARM central processor, the Atmel SAM3X8E ARM Cortex-M3 MCU, which enhances all the standard features of Arduino and adds new functions.
The Arduino DUE has :
- 54 digital input/output pins (12 of which can be used as PWM outputs)
- 12 analog inputs
- 4 UARTs (hardware serial ports)
- An 84 MHz clock
- One USB-OTG connection
- 2 DAC (digital to analog)
- 2 TWI
- A power outlet
- An SPI header
- A JTAG header
- A reset button
- A delete button
- There are also interesting features such as DAC, audio, DMA, an experimental multitasking library and many more.
The DUE has two USB connectors, the one with the AB micro-usb connector is the native connector capable of acting as a USB host, which means you can connect compatible external USB devices to the card, such as a mouse, keyboard, smartphone. While the other USB port with the type B connector is for debugging.
Notes :
- To compile the ARM processor code, you will need the latest version of the Arduino IDE: v1.5.
- Unlike other Arduino boards, the Arduino DUE board runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Supplying higher voltages, such as 5V to an I/O pin could damage the board.
Arduino DUE board : Specification
- Microcontroller AT91SAM3X8E
- Operating voltage 3.3V
- Input voltage (recommended) 7-12V
- Input voltage (limits) 6-20V
- Digital I/O pins 54 (12 of which provide PWM output)
- Analog input pins 12
- Analog outputs pin 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
- 512 KB Flash Memory all available for user applications
- SRAM 96 KB (64 + 32 KB)
- Clock Speed 84 MHz
Carte Arduino DUE : Resources
- Arduino DUE
Gravity: Starter Kit For Arduino DFRobot
