
SDA 525X-2
5
Pin Correspondence
Table 1
Pin Correspondence P-SDIP-52-1, P-MQFP-64-1, P-MQFP-80-1, P-MQFP-80-1,
P-LCC-84-2
Symbol
Pin No.
Pin No.
Pin No.
Pin No.
Pin No.
Changes compared
P-SDIP-52-1 P-MQFP-64-1 P-MQFP-80-1 P-MQFP-80-1 P-LCC-84-2 to SDA 525x
P0.0
9
34
56
58
48
P0.1
8
33
57
59
49
P0.2
7
31
58
60
50
P0.3
6
30
59
61
51
P0.4
5
29
60
62
52
P0.5
4
28
61
63
53
P0.6
3
27
62
64
54
P0.7
2
26
63
65
55
P1.0
23
53
11
13
84
P1.1
22
52
10
12
83
P1.2
21
51
9
11
82
P1.3
20
50
8
10
81
P1.4
19
48
7
9
80
P1.5
18
47
6
8
79
P1.6
17
46
5
7
78
P1.7
16
44
4
6
77
P2.0
34
1
67
69
61
P2.1
33
63
66
68
60
P2.2
32
62
65
67
59
P2.3
31
61
64
66
58
XTAL2
13
40
14
16
3
6 MHz crystal
XTAL1
12
39
15
17
4
6 MHz crystal
RST
15
42
16
18
5
VDD
VSS
R
G
B
BLAN
COR
11, 37
10, 35
47
48
49
50
51
5, 6, 37, 38
2, 3, 35, 36
19
20
21
22
23
13, 51
12, 50
45
46
47
48
49
15, 53
14, 52
47
48
49
50
51
2, 43
1, 42
37
38
39
40
41
current output
current output
current output
P3.0
52
24
3
5
76
P3.1
1
25
2
4
75
P3.2
44
15
80
2
74
P3.3
36
4
79
1
73
P3.4
43
14
78
80
72
P3.5
42
13
77
79
71
P3.6
41
10
76
78
70
P3.7
40
9
75
77
69
Semiconductor Group
11
1998-10-08