參數(shù)資料
型號: HD66732
廠商: Hitachi,Ltd.
英文描述: Graphics Liquid Crystal Display Controller/Driver Supporting JIS Level-1 and Level-2 Kanji ROM(圖形LCD控制器/驅(qū)動器)
中文描述: 圖形液晶顯示控制器/驅(qū)動器支持日標(biāo)級- 1和第2級漢字光盤(圖形液晶顯示控制器/驅(qū)動器)
文件頁數(shù): 51/133頁
文件大?。?/td> 2608K
代理商: HD66732
HD66732
51
Alterna-
ting
display
i) 13th raster-row cursor display example
ii) Blinking display example
iii) Black-white reversed display example
Normal display example
Cursor
Alterna-
ting
display
Figure 16 Cursor Control Examples
Display Control (R9)
DC:
Character/graphics display is on when DC = 1 and off when DC = 0. When off, the display data
remains in the DDRAM and CGRAM, and can be displayed instantly by setting D = 1.
DS:
Icon mark segments are on when DS = 1 and off when DS = 0. When off, the display data remains in
the SEGRAM, and can be displayed again instantly by setting DS = 1. When DC = DS = 0 and all displays
are off, all LCD driver outputs are set to the GND level and the display is off. Because of this, the
HD66732 can control charging current for the LCD with AC driving.
NC1–0:
Sets the number of display characters per line.
R/W RS DB7
DB0
0
1
DB6 DB5 DB4 DB3 DB2 DB1
0
0
DC
DS
0
0
NC1 NC0
R9:
Figure 17 Display Control Instruction
Table 31 NC Bits and Display Characters
NC1
NC0
Number of Display Characters
Segment Driver Used
0
0
6
SEG1–SEG72
0
1
8
SEG1–SEG96
1
0
10
SEG1–SEG120
1
1
Inhibited
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