HD66724 Datasheet, PDF (67/117 Pages) Hitachi Semiconductor – (Graphics LCD Controller/Driver with Key Scan Function)

HD66724/HD66725
V1
V2
COMS1
V5
GND
V1
V2
COM1
V5
GND
V1
V2
COM24
V5
GND
V1
V2
COMS2
V5
GND
12
34
1 frame
25 26 1 2 3
25 26
1 frame
Figure 35 LCD Drive Output Waveform (3-Line Display with 1/26 Multiplexing Duty Ratio)
67