Page 10

LC75847T

Note: DD···Direction data.

• CCB address......85H

• D1 to D420........Display data

• P0 to P3 .............Segment output port/general-purpose output port switching control data

• CT0 to CT2 .......Control data that sets the display contrast

• DR .....................1/2 bias drive or 1/3 bias drive switching control data

• DT .....................1/3 duty drive or 1/4 duty drive switching control data

• FC......................Common and segment output waveforms frame frequency setting control data

• SC......................Segments on/off control data

• BU .....................Normal mode/power-saving mode control data

y When CL is stopped at the high level

B1

B0

D1

0

1

P0

DI

CL

CE

1

0

0

0

0

1

B3

B2

A1

A0

A3

A2

SC

FC

DT

DR

0

0

0

0

0

0

0

0

BU

P1

D104 D105 D106 D107 D108

P2 P3 CT0 CT1 CT2

B1

B0

0

1

1

0

0

0

0

1

B3

B2

A1

A0

A3

A2

1

D316

D213

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

B1

B0

0

1

1

0

0

0

0

1

B3

B2

A1

A0

A3

A2

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

D212

D109

B1

B0

0

1

1

0

0

0

0

1

B3

B2

A1

A0

A3

A2

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

D420

D317

DD

2 bits

Control data

18 bits

Display data

108 bits

CCB address

8 bits

DD

2 bits

Fixed data

22 bits

Display data

104 bits

CCB address

8 bits

DD

2 bits

Fixed data

22 bits

Display data

104 bits

CCB address

8 bits

DD

2 bits

Fixed data

22 bits

Display data

104 bits

CCB address

8 bits