LCD Module Specification
Model:
LG240641-SFLYH6V
Table of Contents
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COVER & CONTENTS
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1
BASIC SPECIFICATIONS
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2
ABSOLUTE MAXIMUM RATINGS
·················
3
ELECTRICAL CHARACTERISTICS
···············
4
COMMUNICATION WITH MPU
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7
COMMAND DEFINITIONS
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11
INITIALIZATION
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23
CHARACTER GENERATOR
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24
ELECTRO—OPTICAL CHARACTERISTICS
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26
DIMENSIONAL OUTLINE
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28
LCD MODULE NUMBERING SYSTEM
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29
PRECAUTIONS FOR USE OF LCD MODULE
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30
LG240641-SFLYH6V
-2-
1. BASIC SPECIFICATIONS
1.1 Features
Display Format
LCD Mode
: 240 X 64 Dots
: STN－Yellow green－Positive－Transflective
1/64 Duty, 1/9 Bias
6:00
LED, yellow green color
180.0(W) X 65.0(H) X 16.5(T) mm
132.0(W) X 39.0(H)
mm
0.49 X 0.49
mm
0.53 X 0.53
mm
150
g
T6963C
32K Bytes
128 words character generator ROM
256 words (max.) character generator RAM
6x8 or 8x8 font selectable
Text, graphic and combination of text/graphic display
Driving Method
:
Viewing Direction :
Backlight
:
Outline Dimension :
Viewing Area
:
Dot Size
:
Dot Pitch
:
Weight
:
Controller
:
Display RAM
:
Others
:
1.2 Block Diagram
/WR
/RD
/CE
C/D
DB0
I
DB7
/RST
FS
FG
V
SS
V
DD
V
O
V
OUT
LCD
Controller
LSI
T6963C
Common
Driver
x1
64
LCD PANEL
240 x 64 dots
240
32K RAM
Segment Driver
x3
Power
Circuit
To LSI
LEDA
LEDK
LED Backlight
LG240641-SFLYH6V
-3-
1.3 Terminal Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Symbol
FG
V
SS
V
DD
V
O
/WR
/RD
/CE
C/D
NC
/RST
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
FS
V
OUT
LEDA
NC
LEDK
Level
--
0V
+5V
--
L
L
L
H/L
--
L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
-10V
+5V
--
0V
Function
Frame ground (connected to Vss)
Ground
Power supply for logic
Operating voltage for LCD (Contrast adjusting)
Write signal, active
“L”
Read signal, active
“L”
Chip enable signal, active
“L”
Write mode H: Command write L: Data write
Read mode H: Status read L: Data read
No connection
Reset signal, active
“L”
Data bit0
Data bit1
Data bit2
Data bit3
Data bit4
Data bit5
Data bit6
Data bit7
Font selection H: 6x8 dots L: 8x8 dots
Output voltage for LCD driving
Power supply for LED backlight
No connection
Power supply for LED backlight
LG240641-SFLYH6V
-4-
2. ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
Symbol
V
DD
-V
SS
V
DD
-V
O
V
I
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
7.0
28.0
V
DD
+0.3
70
80
Unit
V
V
V
℃
℃
3. ELECTRICAL CHARACTERISTICS
3.1 DC Characteristics
Item
Supply Voltage
(Logic)
Supply Voltage
(LCD Drive)
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Supply Current
(Logic)
Symbol
V
DD
V
DD
-V
O
V
IH
V
IL
V
OH
V
OL
I
DD
I
OH=-0.75mA
I
OL=0.75mA
V
DD
=5.0V
Condition
Min.
4.5
--
V
DD
-2.2
0
V
DD
-0.3
0
--
(V
DD
=5.0V±10%, Ta=25
℃
)
Typ.
5.0
12.7
--
--
--
--
16.0
Max.
5.5
--
V
DD
0.8
V
DD
0.3
20.0
Unit
V
V
V
V
V
V
mA
LG240641-SFLYH6V
-5-
3.2 Interface Timing Chart
Characteristic
C/D Setup Time
C/D Hold Time
/CE, /RD, /WR Pulse Width
Data Setup Time
Data Hold Time
Access Time
Output Hold Time
Symbol
Min.
100
10
80
80
40
--
10
(V
DD
=5.0V±10%, Ta=25
℃
)
Max.
--
--
--
--
--
150
50
Unit
ns
ns
ns
ns
ns
ns
ns
t
CDS
t
CDH
t
CE,
t
RD,
t
WR,
t
DS
t
DH
t
ACC
t
OH
C/D
t
CDS
t
CDH
/CE
t
CE,
t
RD,
t
WR
/WR, /RD
t
DS
DB0~DB7
( Write )
t
DH
DB0~DB7
( Read )
t
ACC
t
OH
Fig.1 Bus Read/Write Timing
