MTG-12232D Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – MTG-12232D

MTG-12232D
GENERAL SPECIFICATION
INTERFACE PIN ASSIGNMENT
Item
Number of Character
Module Size
Viewing Area
Dot Size/Dot Pitch
Backlight
Options
Built-In Controller
Content
122x32
59.0(W)x29.3(H)x5.5(D)mm Max
52.0(W)x15.0(H)mm
0.345(W)x0.345(H)mm/0.375(W)x0.375(H)mm
Without/LED
Gray STN/Yellow STN, Extended Temperature,
Bottom Viewing
SED1520DAA
ELECTRICAL CHARACTERISTICS
Item Symbol Condition
Power
Supply
V_DD-V_SS
-
for Logic
Input
V_IL
L level
Voltage
V_IH
H level
LCM
Recommend
LCD Module
Driving
Voltage
V_DD-V_O
Ta=0°C
Ta=25°C
Ta=50°C
Power
Supply
Current for
LCM
I_DD(LED
B/L OFF)
I_EE(LED
B/L ON)
V_DD=5.0V
V_DD-V_O=4.3V
FLM=64Hz
V_LED=4.2V
BLOCK DIAGRAM
Min. Typ Max. Unit note
2.4
5.0
7.0 Volt
-
V_SS
0.2V_DD
-
0.8V_DD
V_DD
-
-
-
-
Volt
-
Volt
4.0
4.3
4.6 Volt
-
-
-
-
-
0.6
1.1
mA
-
-
45
60
Pin No. Pin Out
Function Description
1
V
GND
SS
2
V_DD
Logic supply voltage
3
V_O
LCD driver supply voltage
Display Data/Display commands switching input.
4
A_O
Ao=0: DB0~DB7 are command input and status
output. Ao=1: DB0~DB7 are Display Data
input/output.
5
CS1
Chip select signal for the left half of the screen.
Active Low
6
CS2
Chip select signal for the right half of the screen.
Active Low
7
CL
An external 2k Hz clock input.
8
/RD Read, active Low for 80 series
9
/WR Write, active Low for 80 series
10~17 DB0~DB7 3-state I/O data bus.
18
RES Reset signal
19
LED A
Power supply for LED backlight
20
LED K
POWER SUPPLY
MECHANICAL