Design contains obsolete parts

A000067: Arduino Mega 2560 Rev 3


The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 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 2560 board is compatible with most shields designed for the Uno and the former boards Duemilanove or Diecimila. The Mega 2560 is an update to the Arduino Mega, which it replaces.


Manufacturer Arduino
Category Open Source MCU Platforms
Eval Board Part Number 1050-1018-ND
Eval Board Supplier Arduino
IDE Arduino
Speed 16 MHz
Bits 8 Bit
Memory, Flash/RAM 256 kB / 8 kB
Digital I/O 54 I/O, 15 PWM
Interface I²C x1
SPI x2
USB Device
Analog Outputs (DACs) 15 x 8 Bit
Analog Inputs (ADCs) 16 x 10 Bit
DMA Channels 0
Features Over Current Protection
Radio -
Interrupt Pins 6
I/O Voltage 5 V
Voltage In 7 ~ 12 V
Touch Sensing Pins 0
Program/Debug Interface ISP Header
USB Type-B
Area 5418² mm, 8.40² In
Main I.C. Base Part ATmega2560
Design Author Arduino
Date Created By Author
Date Added To Library 2018-07

Eval Board

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