Arduino MEGA 2560 - User Manual

The Arduino Mega 2560 is a microcontroller board based on the ATmega2560
(datasheet). It has 54 digital input/output pins (of which 14 can be used as PWM outputs),
16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB
connection, a power jack, an ICSP header, and a reset button. It contains everything
needed to support the microcontroller; simply connect it to a computer with a USB cable or
power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with
most shields designed for the Arduino Duemilanove or Diecimila.

Arduino MEGA 2560 Specifications

General

Brand	Arduino
Model	MEGA 2560
Category	Microcontrollers
Language	English

Summary

Technical Specification

Input and Output

Serial Communication

Handles TTL serial data transmission and reception via dedicated pins.

External Interrupts

Pins that can trigger interrupts on specific event changes.

PWM Output

SPI Communication

I2 C Bus

Analog Inputs

Pins for reading analog voltage levels with 10-bit resolution.

Power

Memory

Communication

Programming

Automatic (Software) Reset

USB Overcurrent Protection

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