hd66740 Renesas Electronics Corporation., hd66740 Datasheet - Page 64

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

HD66740
Partial Smooth Scroll Display Examples
Table 24
i) Initial screen display
- PS1-0 = "10" : Fixed-displays the first and second lines
- CN1-0 = "10" : Moves the first line to the bottom edge
- SN3-0 = "0010" : Starts display from the third line
- SL2-0 = "000"
Scroll area
Figure 33
Data Setting to the CGRAM Partial Smooth Scroll Display Examples
CGRAM Address
"000" to "06F"
"080" to "0EF"
"100" to "16F"
"180" to "1EF"
"200" to "26F"
"280" to "2EF"
"300" to "36F"
"380" to "3EF"
"400" to "46F"
"480" to "4EF"
Example of Initial Screen in the Partial Smooth Scroll Mode
64
CGRAM Data
2nd line
(fixed display)
3rd line
(Display start position)
1st line
(fixed display)