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HT47C20L(2000) Просмотр технического описания (PDF) - Holtek Semiconductor
Номер в каталоге
Компоненты Описание
производитель
HT47C20L
(Rev.:2000)
8-Bit Microcontroller
Holtek Semiconductor
HT47C20L Datasheet PDF : 55 Pages
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Pad Assignment
HT47C20L
RES
1
55
P A 0 /B Z
2
P A 1 /B Z
3
PA2
4
P A 3 /P F D
5
PA4
6
PA5
7
PA6
8
PA7
9
P B 0 /IN T
1 0
P B 1
11
P B 2 /T M R
1 2
P B 3
13
54
53
(0 , 0 )
52 51
49
V 2
50
48
V 3
47
S E G 0
46
S E G 1
45
S E G 2
44
S E G 3
43
S E G 4
42
S E G 5
41
S E G 6
40
S E G 7
39
S E G 8
38
S E G 9
37
S E G 10
36
S E G 11
35
S E G 12
34
S E G 13
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S E G 14
32
S E G 15
31
S E G 16
30
S E G 17
29
S E G 18
2 8
C O M 3 /S E G 1 9
TEST
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VSS
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* The IC substrate should be connected to VSS in the PCB layout artwork.
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January 18, 2000
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