NJU6535
(2-5)
Segment output / General output port selection
This instruction assigns function of output terminal either segment output or general purpose output port
to 4 terminals numbered from 1 to 4 as shown in following table.
No.1 to 4 terminal states
General
P0
P1
output ports
No.1
No.2
No.3
No.4
0
0
0 port
SEG1
SEG2
SEG3
SEG4
0
1
2 ports
P0
P1
SEG3
SEG4
1
0
3 ports
P0
P1
P2
SEG4
1
1
4 ports
P0
P1
P2
P3
(2-6)
Display ON / OFF
Display ON / OFF instruction controls the whole Display On / Off.
SC
Function
0
Display On.
Display Off.
1
All segment drivers output OFF waveform.
Common waveform does not change.
(2-7)
Bias selection
This instruction selects a LCD driving bias either 1/3 bias or 1/4 as shown in following table.
DR
Function
1/3 bias select
0
1/2 bias select (Connect V1 to V2 terminal)
1
-7-
NJRC [ NEW JAPAN RADIO ]
