- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370471 > HD66760 (Hitachi,Ltd.) 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors PDF資料下載
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點圖形LCD控制器/驅(qū)動器的256色 |
| 文件頁數(shù)： | 49/105頁 |
| 文件大?。?/td> | 653K |
| 代理商： | HD66760 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁當前第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁
HD66760
49
Graphics Operation Function
The HD66760 can greatly reduce the load of the microcomputer graphics software processing through the 16-
bit bus architecture and internal graphics-bit operation function. This function supports the following:
1. A swap function that exchanges the upper and lower bytes in the 16-bit data sent from the
microcomputer.
2. A write data mask function that selectively rewrites some of the bits in the 16-bit write data.
3. A logical operation write function that writes the data sent from the microcomputer and the original
RAM data by a logical operation.
4. A conditional write function that compares the original RAM data or write data and the compare-bit
data and writes the data sent from the microcomputer only when the conditions match.
Even if the display size is large, the display data in the graphics RAM (GRAM) can be quickly rewritten.
The graphics bit operation can be controlled by combining the entry mode register, the bit set value of the
RAM-write-data mask register, and the read/write from the microcomputer.
Table 31 Graphics Operation
Bit Setting
Operation Mode
I/D
AM
LG2–0
Operation and Usage
Write mode 1
0/1
0
000
Horizontal data replacement, horizontal-border
drawing
Write mode 2
0/1
1
000
Vertical data replacement, vertical-border drawing
Write mode 3
0/1
0
110 111
Conditional horizontal data replacement, horizontal-
border drawing
Write mode 4
0/1
1
110 111
Conditional vertical data replacement, vertical-
border drawing
Read/write mode 1
0/1
0
001 010 011
Horizontal data write with logical operation,
horizontal-border drawing
Read/write mode 2
0/1
1
001 010 011
Vertical data write with logical operation, vertical-
border drawing
Read/write mode 3
0/1
0
100 101
Conditional horizontal data replacement, horizontal-
border drawing
Read/write mode 4
0/1
1
100 101
Conditional vertical data replacement, vertical-
border drawing
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD66766R | 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66765 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:396-channel Segment Driver with Internal RAM for 4096-color Displays |
| HD66765TB0 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:396-channel Segment Driver with Internal RAM for 4096-color Displays |
| HD66766 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current cosumption is increased for stabilizing internal amplifier. Technical Update/Device |
| HD66766R | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。