MSM9000-XX Ver la hoja de datos (PDF) - Oki Electric Industry

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componentes Descripción

Fabricante

MSM9000-XX

DOT MATRIX LCD CONTROLLER

Oki Electric Industry 

¡ Semiconductor

FEDL9000B-01

MSM9000B-xx

PIN DESCRIPTIONS

Function

CPU Interface

Oscillation

Control Signal

LCD Driving

Output

Power Supply

Symbol

CS

WR

RD

C/D

DB0-7

SI

SO

SHT

XT

XT

P/S

9D/16D

32K/EXT

RESET

Number

of Pins

1

1

1

1

8

1

1

1

1

1

1

1

1

1

Type

I

I

I

I

I/O

I

O

I

I

O

I

I

I

I

N1, N2

2

I

TEST

1

I

SEG1-SEG60 60

O

COM1-COM16 16

O

VDD

1

—

VSS

1

—

VSS1, VSS2, 3

4

—

VSS4, VSS5

VSS6

1

—

VSH

1

—

VC1, VCC1

2

—

VC2, VCC2

2

—

Total

112

Description

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)

4/39

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