MTG-24064E
GENERAL SPECIFICATION
Item
Number of Character
Module Size
Viewing Area
Dot Size/Dot Pitch
Backlight
Options
Built-in Controller
240x64
180.0(W)x65.0(H)x23.0(D)mm Max
132.0(W)x39.0(H)mm
0.51(W)x0.51(H)mm/0.53(W)x0.53(H)mm
CCFL
Black & White Positive/Negative/Gray STN/Yellow
STN/Normal/Wide Temperature/Top/Bottom Viewing
LC7981
(Sanyo)
INTERFACE PIN ASSIGNMENT
Content
Pin No. Pin Out
1
V
SS
V
DD
V
O
RS
GND
Function Description
2
Logic supply voltage
3
P o w e r s u p p l y f o r L C D p a n e l , t u n e d f r o m V
DD
- V
EE
Register select, Instruciton register for RS=1, Data
register for RS=0
Read/Write.
R/W=1: MPU<--LCM, Read
R/W=0: MPU-->LCM, Write
Enable, Data is writtne at the fall of E and Data can
be read while E=1
3-state I/O Data Bus
4
ELECTRICAL CHARACTERISTICS
Item
Power
Supply
for Logic
Input
Voltage
LCM
Recommend
LCD Module
Driving
Voltage
5
R/W
Symbol
V
DD
- V
SS
V
IL
V
IH
Condition
-
L level
H level
T a = 0
擄C
Min.
4.5
V
SS
0 . 8 V
DD
9.6
9.3
8.8
-
-
-
-
Typ
5.0
0 . 2 V
DD
V
DD
9.8
9.5
9.0
12
1.5
660
100V/-
400Hz
Max. Unit note
6
E
5.5
7~14
DB0~DB7
Volt
-
-
10.0
9.7
9.2
15
3.0
mA
Volt
-
15
CS
Chip-select, active Low
16
RES
Reset, Active Low
V
DD
- V
EE
T a = 2 5
擄C
T a = 5 0
擄C
-
17
V
EE
NC
LCD driver supply voltage
I
DD
Power
Supply
Current for
LCM
I
EE
I
LED
V
EL
V
DD
= 5 . 0 V
T a = 2 5
擄C
V
DD
- V
EE
= 9 . 5 V
FLM=64Hz
V
LED
= 4 . 2 V
-
18
No connection
19
NC
No connection
990
-
-
AC
20
NC
No conneciton
BLOCK DIAGRAM
POWER SUPPLY
MECHANICAL
1
