NEX ROBOTICS FIREBIRD V ATMEGA 2560 Hardware Manual page 59

Figure 3.47 LCD interfacing with the microcontroller
ATMEGA2560
Microcontroller
Pins
VCC
GND
PC0
PC1
PC2
PC4 to PC7
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© NEX Robotics Pvt. Ltd. and ERTS Lab, CSE, IIT Bombay, INDIA
LCD PINS
VCC
GND
RS (Control line)
R/W (Control line)
EN (Control Line)
D4 to D7 (Data lines)
LED+, LED-
Table 3.18: LCD Pin mapping and functions
Figure 3.48: LCD display schematics
Fire Bird V ATMEGA2560 Hardware Manual
Description
Pins Numbers
Supply voltage (5V).
Ground
Register Select
READ /WRITE
Enable
Bidirectional data Bus
Back light control
Main Board
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22
23
24
26 to 28
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