BU9728AKV_08 Datasheet, PDF (17/24 Pages) Rohm – For 128-140 Segment type LCD LCD Segment Driver

○ Blink control (BLKCTL)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
C1
1
1
0
* P1 P0
Set blink condition
Setting
OFF
0.5 Hz
1 Hz
2 Hz
P1 P0 Reset initialize condition
00
○
01
10
11
○ All pixel control (APCTL)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
C 1 1 1 1 1 P1 P0
All display set ON. OFF
Setting
P1
Normal
0
All pixel ON
1
Reset initialize condition
○
Setting
Normal
All pixel OFF
.
P0 Reset initialize condition
0
○
1
17/23