參數(shù)資料
型號: 44780
廠商: Hitachi,Ltd.
英文描述: Dot Matrix Liquid Crystal Display Controller/Driver
中文描述: 點陣式液晶顯示控制器/驅(qū)動器
文件頁數(shù): 28/59頁
文件大?。?/td> 316K
代理商: 44780
HD44780U
34
Interface to Liquid Crystal Display
Character Font and Number of Lines: The HD44780U can perform two types of displays, 5
× 8 dot and
5
× 10 dot character fonts, each with a cursor.
Up to two lines are displayed for 5
× 8 dots and one line for 5 × 10 dots. Therefore, a total of three
types of common signals are available (Table 9).
The number of lines and font types can be selected by the program. (See Table 6, Instructions.)
Connection to HD44780 and Liquid Crystal Display: See Figure 19 for the connection examples.
Table 9
Common Signals
Number of Lines
Character Font
Number of Common Signals
Duty Factor
15
× 8 dots + cursor
8
1/8
15
× 10 dots + cursor
11
1/11
25
× 8 dots + cursor
16
1/16
COM1
COM8
SEG1
SEG40
COM1
COM11
SEG1
SEG40
HD44780
Example of a 5
× 8 dot, 8-character × 1-line display (1/4 bias, 1/8 duty cycle)
Example of a 5
× 10 dot, 8-character × 1-line display (1/4 bias, 1/11 duty cycle)
HD44780
Figure 19 Liquid Crystal Display and HD44780 Connections
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
447-800 功能描述:環(huán)形MIL規(guī)格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產(chǎn)品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質(zhì):Aluminum Alloy
447802-1 制造商:TE Connectivity 功能描述:SCREW 4-40 - Bulk
447-804M0503 功能描述:環(huán)形MIL規(guī)格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產(chǎn)品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質(zhì):Aluminum Alloy
447-804NF0503K 功能描述:環(huán)形MIL規(guī)格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產(chǎn)品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質(zhì):Aluminum Alloy
447-804NF0603B 功能描述:環(huán)形MIL規(guī)格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產(chǎn)品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質(zhì):Aluminum Alloy