HD66717 Datasheet, PDF (65/90 Pages) Hitachi Semiconductor – (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)

HD66717
Set initial data to all DDRAM addresses
1) Not scrolled
· SN2–0 = 000
· SL2–0 = 000
9) 8 raster-row scrolled
up
· SN2–0 = 001
· SL2–0 = 000
Update the first line of DDRAM data
2) 1 raster-row scrolled
up
· SL2–0 = 001
10) 9 raster-row scrolled
up
· SL2–0 = 001
3) 2 raster-row scrolled
up
· SL2–0 = 010
4) 3 raster-row scrolled
up
· SL2–0 = 011
11) 10 raster-row scrolled
up
· SL2–0 = 010
12) 11 raster-row scrolled
up
· SL2–0 = 011
5) 4 raster-row scrolled
up
· SL2–0 = 100
13) 12 raster-row scrolled
up
· SL2–0 = 100
6) 5 raster-row scrolled
up
· SL2–0 = 101
7) 6 raster-row scrolled
up
· SL2–0 = 110
14) 13 raster-row scrolled
up
· SL2–0 = 101
15) 14 raster-row scrolled
up
· SL2–0 = 110
8) 7 raster-row scrolled
up
· SL2–0 = 111
16) 15 raster-row scrolled
up
· SL2–0 = 111
Figure 38 Example of Vertical Smooth Scrolling
517