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ATmega2560-16AU Board with USB Cable for ARDUINO's IDE MEGA 2560 R3
Description
- The board is a microcontroller board based on the ATmega2560-16AU .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 MHzcrystal 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 Revision 3 ( R3) of the board New features:
- Add SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Arduino Due that operate with 3.3V. The second one is a not connected pin, that is reserved for future purposes.
- Stronger RESET circuit.
- Atmega 16U2 replace the 8U2
Specification:
|
Microcontroller
|
ATmega2560
|
|
Operating Voltage
|
5V
|
|
Input Voltage (recommended)
|
7-12V
|
|
Input Voltage (limits)
|
6-20V
|
|
Digital I/O Pins
|
54 (of which 14 provide PWM output)
|
|
Analog Input Pins
|
16
|
|
DC Current per I/O Pin
|
40 mA
|
|
DC Current for 3.3V Pin
|
50 mA
|
|
Flash Memory
|
256 KB of which 8 KB used by bootloader
|
|
SRAM
|
8 KB
|
|
EEPROM
|
4 KB
|
|
Clock Speed
|
16 MHz
|
Package include:
- 1 x ATmega2560 Mega16U2 board for 2012 Arduin 2560 R3
- 1x USB cable
