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LCD1 Terminal Connecting Diagram
]
2
GN
Lead light
Various
control
signal
inputs
7
Data
input/output
2 bit
Data
input/output
3 bit
Data bus line
@ DB7
is combination
use
for busy
flag output
® DBo - 3 are
not
used
when
connecting
with
4 bit parallel output
micro
— computer.
10
Vss
Vob
Vo
RS
R/W
E
DBo
DB
DB2
VLED
LED back light power (+)
Apply 5V voltage for LED
back light to the interval
LED
back
light power
(—)
between
both
terminals
|
Bo
Data
input/output
LSB
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