LC74787 データシートの表示（PDF） - SANYO -> Panasonic

部品番号

コンポーネント説明

メーカー

LC74787

On-Screen Display Controller

SANYO -> Panasonic 

LC74787, 74787M, 74787JM

COMMAND1 (Display character data write setup command)

• First byte

DA

Register

0 to 7

7

—

6

—

5

—

4

—

3

—

2

—

1

—

0

at

Contents

State

Function

1

0 Command 1 identification code.

0 Sets up display character data write mode.

1

0

0

0

0 Character attribute off

1 Character attribute on

Notes

When this command is input, the LC74787/M/JM

locks in the display character data write mode until

the CS pin goes high

• Second byte

DA

0 to 7

7

6

5

4

3

2

1

0

Register

c7

c6

c5

c4

c3

c2

c1

c0

Contents

State

Function

0

1

0

1

0

1 Character code (00 to FF hexadecimal)

0

1 (FE (hex): spacing character)

0 (FF (hex): transparent spacing character)

1

0

1

0

1

0

1

Note: All registers are set to 0 when the LC74787/M/JM is reset by the RST pin.

Notes

No. 5730-10/23

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