UPD78F1502AGK-GAK-AX Datasheet, PDF (701/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 16 LCD CONTROLLER/DRIVER
Figure 16-14. Voltages and Phases of Common and Segment Signals (1/2)
(a) Static display mode
Select
Common signal
Deselect
VLC0
VLCD
VSS
Segment signal
T
VLC0
VLCD
VSS
T
T: One LCD clock period
(b) 1/2 bias method
Select
Common signal
Deselect
VLC0
VLC2 VLCD
VSS
Segment signal
T
VLC0
VLC2 VLCD
VSS
T
T: One LCD clock period
R01UH0004EJ0501 Rev.5.01
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Jun 20, 2011