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Highlights
- A microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU
- The first Arduino board based on a 32-bit ARM core microcontroller
- 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
Specification
| General | |
|---|---|
| Quantity | 1 Piece |
| Specification | |
| Microcontroller | AT91SAM3X8E |
| Operating Voltage | 3.3V |
| Maximum Voltage for I/O Pins | 3.3V |
| Input Voltage (recommended) | 7-12V |
| Digital I/O Pins | 54 (of which 12 provide PWM output) |
| Analog Input Pins | 12 (ADC) |
| Analog Outputs Pins | 2 (12-bit DAC) |
| Total DC Output Current on all I/O lines | 130 mA |
|
DC Current for 3.3V Pin |
800 mA (MAX) |
| DC Current for 5V Pin | 800 mA (MAX) |
|
Flash Memory |
512 KB all available for the user applications |
| SRAM | 96 KB (two banks: 64KB and 32KB) |
| Clock Speed | 84 MHz |
| Package Contents | |
| 1xDUE R3 Board | |
| 1xMicro USB Cable | |




