NJU6635CH Ver la hoja de datos (PDF) - Japan Radio Corporation

Número de pieza

componentes Descripción

Fabricante

NJU6635CH

16-CHARACTER 2-LINE DOT MATRIX LCD CONTROLLER DRIVER

Japan Radio Corporation  

NJU6635

s BLOCK DIAGRAM

OSC1

OSC2

CR

OSC

8

RS

8

R/W

E

8

DB4– 4

DB7

DB0– 4

DB3

VSS

VDD

R1

R1

V2

R1

V3

R1

R1

VSS

Busy

Flag

V1

V2

V3

V4

V5

8 Instruction

7 Address

Decoder (ID)

counter

7

7 Display Data RAM (DD RAM)

32 x 8 bits

8

8

5

8

Character

5 Generator

(CG RAM)

32 x 5bits

Character

Generator

(CG RAM)

9,600bits

5

5

Parallel to serial Converter

Timing

Generator

7

Power

On

RESET

RESET

16

16

COM1–

COM16

80

80

80-bit

Shift resister

80 SEG1–

SEG80

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