ML9207 データシートの表示（PDF） - Oki Electric Industry

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ML9207

5 ×7 Dot Character ×24-Digit Display Controller/Driver with Character RAM

Oki Electric Industry 

OKI Semiconductor

BLOCK DIAGRAM

VDISP

VDD

GND

VFL

RESET

DA

CP

CS

8-bit

Shift

Register

DCRAM

24w × 8b

CGROM

240w × 35b

CGRAM

16w × 35b

ADRAM

24w × 4b

Command

Decoder

Control

Circuit

OSC0

OSC1

Timing

Generator1

Oscillator

Address

Selector

Write

Address

Counter

Read

Address

Counter

Timing

Generator2

Digit

Control

Duty

Control

FEDL9207-02

ML9207-xx

Segment

Driver

AD

Driver

SEG1

SEG35

AD1

AD4

Port

Driver

Grid

Driver

P1

P4

COM1

COM24

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