KEYESTUIDO Mega 2560 Plus Board Compatible With ARDUINO MEGA 2560 REV3

1. Description

KEYESTUIDO Mega 2560 plus Board, whose processor core is ATMEGA2560-16AU, is fully compatible with ARDUINO MEGA 2560 REV3.

USB to TTL chip adopts more economic and stable CP2012.

This plus board consists of 54-channel digital input and output ports, of which 15 pins are served as PWM output, 16 analog inputs, 4 serial communication ports, one 16MHz crystal oscillator, 1 USB port, 1 power socket, 1 ICSP interface and 1 reset button.

2. Specification

l Microcontroller: ATMEGA2560-16AU

l USB to TTL chip：CP2102

l Operating Voltage: 5V

l Input Voltage (recommended):DC 7-12V

l Digital I/O Pins: 54 (D0-D53)

l PWM Digital I/O Pins：15(D2-D13 D44-D46)

l Analog Input Pins: 16(A0-A15)

l DC Current per I/O Pin: 20 mA

l DC Current for 3.3V Pin: 50 mA

l Flash Memory: 256 KB of which 8 KB used by bootloader

l SRAM: 8 KB

l EEPROM: 4 KB

l Clock Speed: 16 MHz

l LED_BUILTIN:D13

3. Interfaces Description