HD66717 Datasheet, PDF (34/90 Pages) Hitachi Semiconductor – (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)

HD66717
SL2–SL0: Selects the top raster-row to be displayed (display-start raster-row) in the display-start line
specified by SN2 to SN0. Any raster-row from the first to eighth can be selected (Table 14). This function
is used to perform vertical smooth scroll together with SN2 to SN0. Refer to the Vertical Smooth Scroll
section.
Table 13 SN Bits and Display-Start Lines
SN2 SN1 SN0 Display-Start Line
0
0
0
1st line
0
0
1
2nd line
0
1
0
3rd line
0
1
1
4th line
1
0/1
0/1
5th line
Table 14 SN Bits and Display-Start Raster-Rows
SL2 SN1 SL0 Display-Start Raster-Row
0
0
0
1st raster-row
0
0
1
2nd raster-row
0
1
0
3rd raster-row
0
1
1
4th raster-row
1
0
0
5th raster-row
1
0
1
6th raster-row
1
1
0
7th raster-row
1
1
1
8th raster-row
486