PG 12864-N
OUTLINE DIMENSION & BLOCK DIAGRAM
1.0
53.2
27.6
55.2 0.5
53.2
45.2(V/A)
40.92(A/A)
1.0
5.0
6.0 0.5
1.0
128 x 64 Dots
Conductor side
0.3
20
1
(P0.5 x 19)
9.5
10.5
22.35
K
A
5.3
44.6
DB7
COM 64
LCD PANEL
LCD
CONTROLLER
LH155BA5
DB0
Vss
RES
CS
RS
SEG 128
0.28
P/S
WR
0.04
RD
Vdd
SCL
SDA
K
A
BACKLIGHT
The tolerance unless classified 0.3mm
MECHANICAL SPECIFICATION
Overall Size
View Area
Dot Size
55.2 x 39.8
45.2 x 27.0
0.28 x 0.34
0.23 x 0.38
Module
W /O B/L
EL B/L
H2 / H1
5.0 / 6.0
/
Dot Pitch
LED B/L
5.0 / 6.0
ABSOLUTE MAXIMUM RATING
Condition Min.
Symbol
PIN ASSIGNMENT
Item
Units
Max.
6.0
Pin no.
Symbol
Function
o
Vdd-Vss
Vdd-Vee
Vin
25 C
Supply for logic voltage
V
V
V
-0.3
-0.3
-0.3
Power supply(GND)
Vss
1
2
o
25 C
15.0
LCD driving supply voltage
Input voltage
Reset
RES
CS
o
25 C
Vdd-0.3
3
4
5
Chip select signal
ELECTRICAL CHARACTERISTICS
RS
Identify data sent by MPU at D0 to D7
Switch between parallel & serial interface
Write data signal
Units
Typical
Min.
1.8
Max.
5.5
Item
Symbol Condition
o
P/S
WR
Power supply voltage
25 C
Vdd-Vss
V
V
V
Top
N W
9.5
N W N W
6
7
o
8.6
9.0
9.0
8.4
-20 C
Read data signal
RD
o
0 C
8.6
8.9
9.2
V
V
8-15
Data bus line
DB0-DB7
Vdd
SCL
SDA
A
LCD operation voltage Vop
o
25 C 8.1 8.6 8.4
8.7 9.5
8.3
16
17
18
19
20
Power supply(+)
o
50 C
7.7
8.0
V
V
Serial data input pin
o
8.8
70 C
8.0
Serial data transfer clock pin
Power supply for LED B/L(+)
Power supply for LED B/L( )
LCM current consumption (No B/L)
Idd
1
3
Vdd=5V
mA
mA
mA
LED/edge VB/L=2.1V
LED/array VB/L=4.2V
40
Backlight current consumption
K
LCD option: STN, TN, FSTN
Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request.