參數(shù)資料
型號(hào)： HD66766R
廠商： Hitachi,Ltd.
英文描述： 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述： 132 × 176點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器的65K色
文件頁數(shù)： 56/97頁
文件大小： 681K
代理商： HD66766R
HD66766R Rev. 1.0-1 / September 2002
56
4.
Write mode 4: AM = 1, LG2-0 = 110/111
This mode is used when a vertical comparison is performed between the write data and the set value of
the compare resister ( CP15-0 ) to write the data . When the result by the comparison in a byte unit
satisfies the condition, the write data sent from the microcomputer is written to the GRAM. In this
operation, write data mask function ( WM15-0 ) are also enabled. After writing, the address counter
( AC ) automatically increments by 256, and automatically jumps to the upper-right edge ( I/D = 1) or
upper-left edge ( I/D = 0 ) following the I/D bit after it has reached the lower edge of the GRAM.
Figure 42Writing Operation of Write Mode 4
Operation Examples:
1) I/D = "1", AM = "1" , LG2-0 = "111" ( Unmatched write )
2) WM15-0 = "0000"H
2) CP15-0 = "2860"H
3) AC = "0000"H
WM15
WM0
0 0 0 0 0 0 0 0 0 0 0 0
DB15
1 0 0 1 1 0 0 1
CP15
CP0
0 0 1 0 1 0 0 0
C
C
R
R
( Unmatched )
( Unmatched )
1 0 0 1 1 0 0 1
* * * * * * * * * * * *
GRAM
"0000"H
"0100"H
"AF00"H
"0000"H
"0001"H
0 0 0 0
0 1 1 0 0 0 0 0
1 0 0 1 1 1 1 1
1 0 0 1 1 1 1 1
0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0
1 0 0 1 1 0 0 1 1 0 0 1 1 1 1 1
* * * * * * * * * * * * * * * *
* * * *
Write - data mask :
Compare register :
Write data (1) :
Write data (2) :
Compare operation
Conditional replacement
Conditional replacement
Compare operation
Notes: 1. The bit area data in the GRAM indicated by (*) is not changed.
2. After writing to address "AF00"H the AC jumps to "0001"H.
Write data (1)
Write data (2)
DB0
相關(guān)PDF資料
PDF描述
HD667A66R 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
HD667B66R 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
HD66780FH LAMPS, STACKABLE INDICATOR
HD66780FS Dot Matrix Liquid Crystal Display Controller and Driver
HD66780 Dot Matrix Liquid Crystal Display Controller and Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66773R 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:262,144-color, 132 x 176-dot Graphics Controller Driver for TFT LCD panels
HD66780 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver
HD66780FH 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver
HD66780FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver
HD66781 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*