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參數(shù)資料
| 型號： | UPD16430A |
| 廠商： | NEC Corp. |
| 英文描述： | 1/2, 1/3, 1/4 DUTY LCD CONTROLLER/DRIVER |
| 中文描述： | 1 / 2，1 / 3，1 / 4占空比LCD控制器/驅(qū)動 |
| 文件頁數(shù)： | 7/24頁 |
| 文件大?。?/td> | 130K |
| 代理商： | UPD16430A |
μ
PD16430A
7
Display RAM Addresses and Display Dots
Display RAM temporarily stores display data that has been sent serially.
Display RAM addresses are allocated in units of 8 bits (group address), and it is possible to store the display data
of a group address transferred at one time.
The relations between group addresses and display dots for the three display modes are shown below.
(1) 1/2 duty
COM1
COM2
Group
address
0
1
2
3
4
9
1
0
3
2
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
10
11
12
13
14
5
4
7
6
(2) 1/3 duty
COM2
COM1
COM0
Group
address
0
1
2
3
4
5
12
13
2
1
0
5
4
3
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
7
6
14
15
16
17
18
19
The shaded parts are always 1.
(3) 1/4 duty
COM3
COM2
COM1
COM0
Group
address
0
1
2
3
4
5
6
7
8
9
18
19
20 21
22
23
24
25
26 27
28 29
3
2
1
0
7
6
5
4
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Remark
During auto incrementing, incrementing past the last group address of each duty (for example group
address 14 in the case of 1/2 duty) brings the counter back to “0.”
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| UPD16675AN-051 | 1/34, 1/36 DUTY LCD CONTROLLER/DRIVER |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UPD16430AGF-3B9 | 制造商:NEC 制造商全稱:NEC 功能描述:1/2, 1/3, 1/4 DUTY LCD CONTROLLER/DRIVER |
| UPD16430CGF-3B9(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD16431A | 制造商:NEC 制造商全稱:NEC 功能描述:1/2, 1/3, 1/4-DUTY LCD CONTROLLER/DRIVER |
| UPD16431AGC-7ET | 制造商:NEC 制造商全稱:NEC 功能描述:1/2, 1/3, 1/4-DUTY LCD CONTROLLER/DRIVER |
| UPD16431AGC-7ET (A) | 制造商:Renesas Electronics Corporation 功能描述: |
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