hd66740 Renesas Electronics Corporation., hd66740 Datasheet - Page 61

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

Setting Instructions (10-line Display: NL3-0 = 1001)
Update 1st-line (address 000 to 05FH) display data in CGRAM
Update 2nd-line (address 100 to 15FH) display data in CGRAM
Update 1st-line (address 000 to 05FH) display data in CGRAM
Update 2nd-line (address 100 to 15FH) display data in CGRAM
Update 3rd-line (address 200 to 25FH) display data in CGRAM
Set 96 x 80-dot initial display data to CGRAM
Update 3rd-line (address 200 to 25FH) display data in CGRAM
Update 4th-line (address 300 to 35FH) display data in CGRAM
R/W RS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DB7 DB6DB5 DB4 DB3 DB2DB1 DB0
0
0
0
0 1
0 1
0 1
0 1
0 1
0 1
0 1
0 1
0 1
0 1
0 1
0 1
0 1
Scroll up display
1
1
1
CPU Wait
CPU Wait
CPU Wait
CPU Wait
CPU Wait
CPU Wait
CPU Wait
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Setting Instructions for Vertical Smooth Scroll
1
1
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1
0
0
1
1
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0 0
0 1
0 0
0 0
0 0
1 0
0 0
0 0
0 0
1 1
0 0
0 0
0 0
0
0
0
61
(1st raster-row of 2nd line displayed at the top)
Scroll up 28 raster-rows
(5th raster-row of 4th line displayed at the top)
SN3–SN0 = 0000
SL2–SL0 = 000
(1st raster-row of 1st line displayed at the top)
Scroll up 4 raster-rows
(5th raster-row of 1st line displayed at the top)
SN3–SN0 = 0001
SL2–SL0 = 000
Scroll up 12 raster-rows
(5th raster-row of 2nd line displayed at the top)
(1st raster-row of 3rd line displayed at the top)
Scroll up 20 raster-rows
(5th raster-row of 3rd line displayed at the top)
(1st raster-row of 4th line displayed at the top)
SN3–SN0 = 0010
SL2–SL0 = 000
SN3–SN0 = 0011
SL2–SL0 = 000
HD66740