參數(shù)資料
型號: HD66760
廠商: Hitachi,Ltd.
英文描述: 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors
中文描述: 104 × 80點(diǎn)圖形LCD控制器/驅(qū)動器的256色
文件頁數(shù): 29/105頁
文件大?。?/td> 653K
代理商: HD66760
HD66760
29
CR/CB/CG:
The window cursor color can be specified. Red, blue, green, white, black, or any combination
color can be displayed. However, the cursor color cannot be controlled by the grayscale. For details, see the
Color Window Cursor Control section.
0
0
0
0
CR
CG
CB
0
0
CM1 CM0
R/W
RS
DB7
DB0
DB6
DB5
DB4
DB3
DB2
DB1
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
0
0
0
C
0
W
1
Figure 12 Cursor Control Instruction
Table 20 CM Bits and Window Cursor Display Mode
D1
D0
Window Cursor Display Mode
0
0
Eight-color cursor (displaying the window cursor with the color specified by CR, CG, or
CB)
0
1
Reversed cursor (displaying reversed grayscale data in the window cursor)
1
0
Eight-color blink cursor (alternately blinking normal and eight-color display of CR, CG, or
CB in the window cursor)
1
1
Reversed blink cursor (alternately blinking normal and reversed display of the grayscale
data in the window cursor)
Grayscale and Blink Synchronization (R09h)
Initializes the blink and frame counters, which control the blink cycle and grayscale generation, respectively.
0
0
0
0
0
0
0
0
0
0
0
R/W
RS
DB7
DB0
DB6
DB5
DB4
DB3
DB2
DB1
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
0
0
0
0
0
W
1
Figure 13 Grayscale and Blink Synchronization Instructions
Vertical Scroll Control (R11h)
VL16–11:
Specify the display-start raster-row at the 1st screen display for vertical smooth scrolling. Any
raster-row from the first to 80th can be selected. After the 80th raster-row is displayed, the display restarts
from the first raster-row. The display-start raster-row (VL16-10) is valid only when VLE1 = 1. The raster-
row display is fixed when VLE1 = 0. (VLE1 is the 1st-screen vertical-scroll enable bit.)
VL26–20:
Specify the display-start raster-row at the 2nd screen display. The display-start raster-row (VL26-
20) is valid only when VLE2 = 1. The raster-row display is fixed when VLE2 = 0. (VLE2 is the 2nd-screen
vertical-scroll enable bit.) The vertical scroll for the 1st and 2nd screens can be independently set.
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