NT7605 데이터 시트보기 (PDF) - Novatek Microelectronics

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NT7605

Single-chip 20C X 2L Dot-Matrix LCD Controller / Driver

Novatek Microelectronics 

Initializing by Instruction

1. 8-bit Interface

Power On

Wait for more than 30 ms

after VDD on

Function set

RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

0 0 0 0 1 1NFXX

Wait for more than 40 μs

Display ON/OFF Control

RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

0 0 0 0 0 0 1DCB

Wait for more than 40 μs

Clear Display

RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

0000000001

Wait for more than 1.64ms

Entry Mode Set

RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

0 0 0 0 0 0 0 1 I/D S

Initialization end

Write date to DDRAM: Write N

RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

1001001110

..........

24

NT7605

0

N

1

0

F

1

1-line mode

2-line mode

5 x 7 dots

5 x 10 dots

0

D

1

0

C

1

0

B

1

display off

display on

cursor off

cursor on

blink off

blink on

0 decrement mode

I/D

1 increment mode

0 entire shift off

S

1 entire shift on

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