Input and Output:
- Digital I/O Pins: 54 (12 provide PWM output)
- Analog Input Pins: 12 (12-bit ADC)
- Analog Output Pins: 2 (12-bit DAC)
- UART: 4
- I2C: 2
- SPI: 1
- CAN: 2
- USB: Native USB support with two ports (Programming and Native)
- External Interrupts: All digital I/O pins
Physical Characteristics:
- Dimensions: 101.52mm x 53.3mm
- Weight: Approximately 36g
- Form Factor: Standard Arduino form factor with two additional 10-pin headers for more I/O pins
- Pin Headers: Comes with pre-soldered headers
- USB Connectors: Micro USB (Programming) and Micro USB (Native)
Technical Specifications:
- ADC Resolution: 12-bit
- DAC Resolution: 12-bit
- Operating Temperature: -40°C to 85°C
- Brown-out Detector: Yes
- Watchdog Timer: Yes
- Package: LQFP-144
Additional Features:
- High performance: ARM Cortex-M3 core offers much higher performance compared to the AVR-based Arduino boards
- Multiple serial interfaces: Ideal for communication-intensive applications
- High-resolution ADC and DAC: Suitable for precision analog input and output tasks
- Native USB support: Can act as a USB host, allowing direct communication with USB devices
- Extensive I/O: Provides a large number of digital and analog I/O pins for complex projects
- Built-in JTAG header: Allows for advanced debugging
- Compatibility: Can be programmed with the Arduino IDE, making it accessible for beginners while offering advanced features for experienced users
- Memory: Large flash memory and SRAM for complex programs and data storage
- Flexible power options: Can be powered via USB or external power supply
- Enhanced peripheral interfaces: Supports multiple communication protocols (UART, I2C, SPI, CAN)
- Real-time performance: Suitable for real-time applications due to its fast processing speed and interrupt handling capabilities
- Development: Ideal for developing sophisticated and resource-intensive applications such as data logging, audio processing, and control systems
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