HT49C50-1(2005) 查看數據表（PDF） - Holtek Semiconductor
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HT49C50-1 Datasheet PDF : 45 Pages
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Pin Assignment
HT49R50A-1/HT49C50-1/HT49C50L
P A 0 /B Z 1
P A 1 /B Z 2
PA2 3
P A 3 /P F D 4
PA4 5
PA5 6
PA6 7
PA7 8
P B 0 /IN T 0 9
P B 1 /IN T 1 1 0
P B 2 /T M R 0 1 1
P B 3 /T M R 1 1 2
P B 4 13
P B 5 14
V S S 15
V LC D 16
V 1 17
V 2 18
C 1 19
C 2 20
C O M 0 21
C O M 1 22
C O M 2 23
C O M 3 /S E G 3 2 2 4
48 R E S
47 O S C 1
46 O S C 2
45 V D D
44 O S C 3
43 O S C 4
42 S E G 10
41 S E G 11
40 S E G 12
39 S E G 13
38 S E G 14
37 S E G 15
36 S E G 16
35 S E G 17
34 S E G 18
33 S E G 19
32 S E G 20
31 S E G 21
30 S E G 22
29 S E G 23
28 S E G 24
27 S E G 25
26 S E G 26
25 S E G 27
H T 4 9 R 5 0 A -1 /H T 4 9 C 5 0 -1 /H T 4 9 C 5 0 L
4 8 S S O P -A
PA5
NC
NC
NC
NC
NC
PA6
PA7
P B 0 /IN T 0
P B 1 /IN T 1
P B 2 /T M R 0
P B 3 /T M R 1
PB4
PB5
PB6
PB7
PC0
PC1
PC2
PC3
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS
100 99 98 97 96 9594 93 92 91 90 89 88 87 86 8584 83 82 81
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
10
71
11
70
12
69
13
68
14
15
H T 4 9 R 5 0 A -1 /H T 4 9 C 5 0 -1 /H T 4 9 C 5 0 L
16
1 0 0 Q F P -A
67
66
65
17
64
18
63
19
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
31
32
33
34
35 36 37
38
39
40
41
42
43
44 45
46
47 48
49
51
50
SEG 1
SEG 2
SEG 3
NC
NC
NC
SEG 4
SEG 5
SEG 6
SEG 7
SEG 8
SEG 9
S E G 10
S E G 11
S E G 12
S E G 13
S E G 14
S E G 15
S E G 16
S E G 17
S E G 18
S E G 19
S E G 20
S E G 21
NC
NC
NC
NC
NC
NC
Rev. 2.00
3
November 29, 2005
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