AT80C51RA2-3CSCL 查看數據表（PDF） - International Rectifier
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AT80C51RA2-3CSCL Datasheet PDF : 85 Pages
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Pin
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RESET
ALE/PROG
10 AT/TS8xC51Rx2
15
14
12
11
9
6
5
3
19
21
22
23
25
27
28
29
54
55
56
58
59
61
64
65
34
39
PLCC68
40
41
42
43
45
47
30
68
6
5
3
2
64
61
60
59
10
12
13
14
16
18
19
20
43
44
45
47
48
50
53
54
25
28
SQUARE VQFP64 1.4
29
30
31
32
34
36
21
56
4188E–8051–08/06
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