Data Sheet S10297EJ1V0DS00

16

µµµµPD16670

7.3 Address Register

This command selects the address type and specifies addresses.

MSB

LSB

0

0

b5 b4 b3 b2 b1 b0

MSB

LSB

1

1

0

b4

0

0

0

0

+

Selection

0 : DDRAM address

1 : CGRAM address

Address

Caution Operation is not guaranteed if an invalid address is set.

7.4 Reset

The contents of the various registers appear as shown below after a reset (command reset or hardware [pin] reset).

Register Contents

Command

b7

b6

b5

b4

b3

b2

b1

b0

Description

Display ON/OFF

00

0010

00

LCD OFF

Standby

0

0

0100

00

Normal operation

Duty setting

00

0110

10

1/33 duty

Test mode

11

1110

00

Normal operation

7.5 Serial communication format

STB

DATA

b0

b1

b2

b5

b6

b7

SCK

123

678

5