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參數(shù)資料
| 型號： | HD66740TB0 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 50/MDR/RECP/VERT PRS FIT/M2.6/SCW/30MIN |
| 中文描述： | 112 × 80點(diǎn)圖形LCD控制器/驅(qū)動器 |
| 文件頁數(shù)： | 27/95頁 |
| 文件大?。?/td> | 856K |
| 代理商： | HD66740TB0 |
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HD66740
27
Vertical Scroll Control 1/2
SN3-0:
Set SN2 to SN0 bits when SW = 0. Set the SN3 bit when SW = 1. Specify the display start
line output from COM1. Because the CGRAM is assigned a 10-line display area, the data is displayed
sequentially from the first line to the 10th line then repeated from the first line again. In partial smooth
scrolling, these bits specify the display start line for the next line of the fixed-display line. For details,
see the Partial Smooth Scroll Display Function section.
SL2–0:
Select 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 12). This function
is used to achieve vertical smooth scrolling together with SN2 to SN0. For details, see the Vertical
Smooth Scroll section.
R/W RS DB7
DB0
DB6 DB5 DB4 DB3 DB2 DB1
0
0
0
1
0
0
1
SN1 SN0
<0> SN3
SL1 SL0
PS1 PS0
(SW = 0)
(SW = 1)
SN2
<0>
SL2
<0>
0
0
0
1
0
1
0
(SW = 0)
(SW = 1)
Figure 10 Vertical Scroll Control 1/2 Instruction
Table 11
SN Bits and Display-start Lines
SN3
SN2
SN1
SN0
Display-start Line
0
0
0
0
1st line
0
0
0
1
2nd line
0
0
1
0
3rd line
0
0
1
1
4th line
0
1
0
0
5th line
0
1
0
1
6th line
0
1
1
0
7th line
0
1
1
1
8th line
1
0
0
0
9th line
1
0
0
1
10th line
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD66740WTB0 | 112 x 80-dot Graphics LCD Controller/Driver |
| HD66751 | 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
| HD66750TB0 | 122 x 32 pixel format, Compact LCD size |
| HD66750 | 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
| HD66751TB0 | 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66740WTB0 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:112 x 80-dot Graphics LCD Controller/Driver |
| HD66741 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
| HD66750 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
| HD66750TB0 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
| HD66751 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
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