參數(shù)資料
型號： UPD16681P-011
廠商： NEC Corp.
英文描述： LCD CONTROLLER/DRIVER FOR DOT MATRIX DISPLAY OF JIS LEVEL 1 AND JIS LEVEL 2 KANJI SETS
中文描述： LCD控制器/的點陣顯示為JIS 1級和日標(biāo)平驅(qū)動2漢字集
文件頁數(shù)： 28/56頁
文件大?。?/td> 906K
代理商： UPD16681P-011
Data Sheet S13104EJ5V0DS00
28
μ
PD16681
8.1.7 Scroll control
This controls scrolling of displayed characters.
The individual bits in the selection are allocated to their respective display lines. When the data value is “1”,
scrolling is enabled for that line. The distance of the dots’ leftward (horizontal) motion is selected via the extended
selection register that is input after the command. The dot move distance varies depending on the current LCD
display status and the contents of DDRAM. For details, see the section
8.4 Scrolling
.
MSB
LSB
0 b6 b5 b4 b3 b2 b1 b0
MSB
LSB
0 0 1 1 b3 b2 b1 b0
+
Selection
b0 : Scroll selection on fourth line
b1 : Scroll selection on third line
b2 : Scroll selection on second line
b3 : Scroll selection on first line
Dot move distance selection
8.1.8 Pictograph blink setting
This command performs blink control for the pictograph at addresses where the blink (PBRAM) data value is “1”.
MSB
LSB
0 1 0 0 0 0 b1 b0
Selection
00 : Stop blink (blink frequency = f
OSC
/319488)
01 : Stop blink (blink frequency = f
BR1
/2)
10 : Start blink (blink frequency = f
OSC
/319488)
11 : Start blink (blink frequency = f
BR1
/2)
Note
This refers to the frequency of the external clock that is input from the OSC
BR1
pin.
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參數(shù)描述
UPD16681W-011 制造商:NEC 制造商全稱:NEC 功能描述:LCD CONTROLLER/DRIVER FOR DOT MATRIX DISPLAY OF JIS LEVEL 1 AND JIS LEVEL 2 KANJI SETS
UPD16682 制造商:NEC 制造商全稱:NEC 功能描述:1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
UPD16682A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UPD16682A Data Sheet | Data Sheet[02/2001]
UPD16682AP 制造商:NEC 制造商全稱:NEC 功能描述:1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
UPD16682AW 制造商:NEC 制造商全稱:NEC 功能描述:1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
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