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RA8835A 参数 Datasheet PDF下载

RA8835A图片预览
型号: RA8835A
PDF下载: 下载PDF文件 查看货源
内容描述: 点阵LCD控制器规格 [DOT MATRIX LCD CONTROLLER SPECIFICATION]
分类和应用: 控制器
文件页数/大小: 88 页 / 976 K
品牌: RAIO [ RAIO TECHNOLOGY INC. ]
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RA8835A  
Version 1.0  
Dot Matrix LCD Controller  
5-2 RA8835A Pin Summary  
Number  
RA8835AP3N RA8835AP4N  
Name  
Type  
Description  
VA0 to  
VA15  
27 to 28  
30 to 43  
1 to 6  
50 to 59  
Output  
VRAM address bus  
7
8
9
Output  
Output  
Output  
VRAM write signal  
Memory control signal  
VRAM read signal  
44  
45  
VWR  
VCE  
VRD  
46  
47  
10  
Input  
Reset  
RES  
NC  
28, 48, 49  
11, 12, 60  
No connection  
8080 family: Read signal 6800 family:  
Enable clock (E)  
RD  
50  
51  
13  
14  
Input  
Input  
8080 family: Write signal  
6800 family: R/ W signal  
WR  
SEL2  
SEL1  
XG  
52  
53  
54  
55  
15  
16  
17  
18  
Input  
Input  
Input  
8080 or 6800 family interface select  
8080 or 6800 family interface select  
Oscillator connection  
XD  
Output  
Oscillator connection  
CS  
19  
Input  
Chip select  
56  
57  
58  
A0  
VDD  
20  
21  
Input  
Supply  
Data type select  
2.7 to 5.5V supply  
59 to 60  
1 to 6  
D0 to D7  
22 to 29  
30 to 33  
Input/output Data bus  
XD0 to  
XD3  
XECL  
XSCL  
VSS  
LP  
7 to 10  
Output  
X-driver data  
11  
12  
13  
14  
15  
34  
35  
36  
37  
38  
Output  
Output  
Supply  
Output  
Output  
X-driver enable chain clock  
X-driver data shift clock  
Ground  
Latch pulse  
Frame signal  
WF  
Power-down signal when display is  
blanked  
YDIS  
16  
39  
Output  
YD  
17  
18  
40  
41  
Output  
Output  
Scan start pulse  
Y-driver shift clock  
YSCL  
VD0 to  
VD7  
19 to 26  
42 to 49  
Input/output VRAM data bus  
RAiO TECHNOLOGY INC.  
www.raio.com.tw  
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