hd66740 Renesas Electronics Corporation., hd66740 Datasheet - Page 33

• Manufacturer Part Number: hd66740
• Description: 112 X 80-dot Graphics Lcd Controller/driver - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Table 14
Register
Name
Display on/off
control
Display line
control
Double-height
display control
Vertical scroll
control 1
Vertical scroll
control 2
Instruction List (cont)
R/W RS
0
0
0
0
0
0
0
0
0
0
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Description
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
Code
1
1
0
0
1
0
1
0
1
0
33
D
DL9 DL8 DL7 Specifies double-height
NL2 NL1 NL0 Sets the number of display
CN1 CN0 NL3 Specifies centering (CN1–0)
DL3 DL2 DL1 Specifies double-height
DL6 DL5 DL4 Specifies double-height
SN2 SN1 SN0 Sets the display-start line
<0> <0> SN3 Sets the display-start line
SL2 SL1 SL0 Sets the display-start raster-
<0> PS1 PS0 Sets the partial scroll
DL10
0
Sets display on (D) and
double-height display line
(DL10).
display lines (DL9–DL7).
lines (NL2-0).
or the number of display lines
(NL3).
display lines (DL3-1).
display lines (DL6–4).
(SN2-0).
(SN3).
row (SL2-0).
(PS1–0).
HD66740
Execu-
tion
Cycle
0
0
0
0
0
0
0
0
0
0