The Arduino Due R3 microcontroller board is the first Arduino board based on a 32-bit ARM core microcontroller. Everything needed to support the microcontroller is on the board, the board just requires external power.
Features
The Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU (datasheet).
It is the first Arduino board based on a 32-bit ARM core microcontroller.
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.
The maximum voltage that the I/O pins can tolerate is 3.3V.
Technical Specifications
- Microcontroller: AT91SAM3X8E
- Operating Voltage: 3.3V
- Recommended Input Voltage: 7-12V
- Min-Max Input Voltage: 6-16V
- 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: 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 applications
- SRAM: 96 KB (two banks: 64KB and 32KB)
- Clock Speed: 84 MHz
Applications
It is used as microcontroller unit in electronics projects.
Additional Information
Length: 101.52mm
Width: 53.3mm
Weight: 36g