MSM9000B-xx OKI electronic componets, MSM9000B-xx Datasheet - Page 4

• Manufacturer Part Number: MSM9000B-xx
• Description: DOT MATRIX LCD CONTROLLER
• Manufacturer: OKI electronic componets

¡ Semiconductor
PIN DESCRIPTIONS
CPU Interface
Oscillation
Control Signal
LCD Driving
Output
Power Supply
Function
COM1-COM16
SEG1-SEG60
V
V
SS1
V
V
Symbol
32K/EXT
9D/16D
SS4
RESET
N1, N2
C1
C2
DB0-7
TEST
V
SHT
Total
V
V
WR
C/D
P/S
V
, V
RD
SO
CS
XT
XT
, V
, V
SI
SS6
, V
DD
SS
SH
SS2
CC1
CC2
SS5
,
3
Number
of Pins
112
60
16
1
1
1
1
8
1
1
1
1
1
1
1
1
1
2
1
1
1
4
1
1
2
2
Type
I/O
—
—
—
—
—
—
—
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
Chip select input signal
Write enable signal, latch for serial interface
Read enable signal
Command/Data select input signal
8-bit parallel data inputs/outputs
Serial data input
Serial data output
Shift clock input for data input in serial interface mode
Crystal oscillation input, clock input
Crystal oscillation output
Parallel/Serial interface switching signal input
Duty select signal input
Clock select signal input
Reset is performed by setting the RESET input to "L"
level
Contrast control signal input
Test signal input. Fix to "L" Level or leave open
Segment outputs for LCD driving
Common outputs for LCD driving
Positive + power supply pin for LOGIC
GND pin
Boosted voltage output pins & bias power supply pins
Voltage multiplier output pin (3-/2-fold)
Haver output pin
Voltage multiplier (3-/2-fold)
Voltage multiplier (4-fold)
Description
MSM9000B-xx
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