UPD16432BGC-001-9EU 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD16432BGC-001-9EU

1/8, 1/15 DUTY LCD CONTROLLER/DRIVER

NEC => Renesas Technology 

BLOCK DIAGRAM

µPD16432B

4

LED

Driver

4

4-Bit LED

Output Latch

4

STB

SCK

DATA

5

5

Segment Driver

65

Common Driver

5

15

65-Bit Output Latch

15-Bit Shift Register

65

2

65-Bit Shift Register

Parallel/Serial Conversion

5

5

8

CG

RAM

5×7

× 16

CG ROM

5 × 7 × 240

8 Display

Data RAM

8 × 25

Timing Generator

Character

Display

RAM

64 Bits

OSCIN

OSC

OSCOUT

5

8

Serial I/F

Command

Decoder

Key Data

RAM

4×8

KEY1

KEY4

RESET

LCD OFF

SYNC

2

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