Mega-2560 Datasheet | Arduino

Overview 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 puter with a USB cable or power it with a ACto-DC adapter or battery to get started. The Mega is patible with most shields designed for the Arduino Duemilanove or Diecimila. Schematic & Reference Design EAGLE files: arduino-mega2560-reference-design.zip Schematic: arduino-mega2560-schematic.pdf Summary Microcontroller Operating Voltage Input Voltage (remended) Input Voltage (limits) Digital I/O Pins Analog Input Pins DC Current per I/O Pin DC Current for 3.3V Pin Flash Memory SRAM EEPROM Clock Speed ATmega2560 5V 7-12V 6-20V 54 (of which 14 provide PWM output) 16 40 m A 50 m A 256 KB...