Arduino Due 32-Bit ARM Cortex-M3 Board

Arduino Due — 32-Bit ARM Cortex-M3

The Arduino Due is the first Arduino board based on a 32-bit ARM Cortex-M3 microcontroller (Atmel SAM3X8E), running at 84MHz. With 54 digital I/O pins, 12 analog inputs, and native USB support, it is ideal for complex and high-performance Arduino projects.

Key Specifications

• Microcontroller: Atmel SAM3X8E ARM Cortex-M3 @ 84MHz
• Flash: 512KB | SRAM: 96KB
• 54 digital I/O pins (12 PWM)
• 12 analog input pins (12-bit DAC)
• 2x DAC outputs
• 4x UART, 2x I2C, SPI
• Native USB and programming USB ports
• Operating voltage: 3.3V (I/O pins)

Applications

• High-performance Arduino projects
• Audio processing and synthesis
• Complex robotics and automation
• 32-bit embedded development