hd66740 Renesas Electronics Corporation., hd66740 Datasheet - Page 26

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

HD66740
height. When DL3 = 1, the third line is displayed at double height. Double-height display of multiple
lines is possible. For details, see the Double-height Display section.
DL6-4: Can be specified when SW = 1.
1, the fourth line is displayed at double height. When DL5 = 1, the fifth line is displayed at double
height. When DL6 = 1, the sixth line is displayed at double height. For the seventh to 10th lines,
control double-height display by using the DL7–DL10 bits in the display-line control instruction. For
details, see the Double-height Display section.
R/W RS DB7
0
Figure 9
0
0
Double-height Display Control Instruction
DB6 DB5 DB4 DB3 DB2 DB1
1
Specify the double-height display for any line. When DL4 =
0
0
26
0
DL3
DL6
DL2 DL1
DL5 DL4
DB0
(SW = 0)
(SW = 1)