Datasheet
RL78/L12 CHAPTER 14 LCD CONTROLLER/DRIVER
R01UH0330EJ0200 Rev.2.00 660
Dec 13, 2013
Figure 14-42. Eight-Time-Slice LCD Drive Waveform Examples Between SEG4 and Each Common Signals
(1/4 Bias Method) (1/2)
(a) Waveform A
1 frame
COM0
Internal signal LCD clock
COM1
COM2
COM7
SEG4
COM0-SEG4
COM0-SEG4
Lights
Extinguishes
COM1-SEG4
Extinguishes
+V
L4
+V
L3
+V
L2
+V
L1
0
V
L1
V
L2
V
L3
V
L4
+V
L4
+V
L3
+V
L2
+V
L1
0
V
L1
V
L2
V
L3
V
L4
COM1-SEG4
V
L4
V
L3
V
L2
V
L1
V
SS
V
L4
V
L3
V
L2
V
L1
V
SS
V
L4
V
L3
V
L2
V
L1
V
SS
V
L4
V
L3
V
L2
V
L1
V
SS
V
L4
V
L3
V
L2
V
L1
V
SS
.
.
.