參數(shù)資料
型號(hào): HD66702
廠商: Hitachi,Ltd.
英文描述: Dot Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
中文描述: 點(diǎn)陣式液晶顯示控制器/驅(qū)動(dòng)器(點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
文件頁數(shù): 18/69頁
文件大?。?/td> 352K
代理商: HD66702
HD66702/HD66701
18
2-line display (N = 1) (Figure 4)
Case 1: When the number of display characters is less than 40
×
2 lines, the two lines are displayed
from the head. Note that the first line end address and the second line start address are not
consecutive. For example, when just the HD66702 is used, 20 characters
×
2 lines are displayed. See
Figure 5.
When display shift operation is performed, the DDRAM address shifts. See Figure 5.
00
01
02
03
04
26
27
DDRAM
address
(hexadecimal)
Display
position
1
2
3
4
5
39
40
. . . . . . . . . . . . . . . . . .
40
41
42
43
44
66
67
. . . . . . . . . . . . . . . . . .
Figure 4 2-Line Display
DDRAM
address
Display
position
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13
For
shift left
For
shift right
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53
01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13
41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52
14
54
27
67
Figure 5 2-Line by 20-Character Display Example
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66702R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function
HD66702RA00F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66702RA00FL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66702RA01F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66702RA02F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-LCD CONTROLLER