COMMAND0 (Display memory write address setup command)

No. 5731-9/23

LC74788, 74788M, 74788JM

• First byte

DA

Register

Contents

Notes

0 to 7

State

Function

7

—

1

6

—

0

Command 0 identification code

5

—

0

Sets the display memory write address.

4

—

0

3

V3

0

1

2

V2

0

1

Display memory line address (0 to B hexadecimal)

1

V1

0

1

0

V0

0

1

• Second byte

DA

Register

Contents

Notes

0 to 7

State

Function

7

—

1

Second byte identification code

6

—

0

5

—

0

4

H4

0

1

3

H3

0

1

2

H2

0

Display memory column address (0 to 17 hexadecimal)

1

1

H1

0

1

0

H0

0

1

Note: All registers are set to 0 when the LC74788/M/JM is reset by the RST pin.