Peripherals
COM0
COM1
COM2
COM3
SG
n
SG
n + 1
1 frame
Fig. 2.22 Example of Waveform at Pin Corresponding to the RAM Data for Display
HARDWARE CONFIGURATION
(6) LCD drive output waveform
(a) Waveform at 1/2 bias and 1/2 duty
2– 64
COM3
COM2
COM1
COM0
—
—
0
—
—
0
SG
0
n
1
SG
n+1
V
L3
V
= V
L2
L1
V
= V
L0
ss
V
L3
V
= V
L2
L1
V
= V
L0
ss
V
L3
V
= V
L2
L1
V
= V
L0
ss
V
L3
V
= V
L2
L1
V
= V
L0
ss
V
L3
V
= V
L2
L1
V
= V
L0
ss
V
L3
V
= V
L2
L1
V
= V
L0
ss