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零件编号
产品描述 (功能)
83C453(1998) 查看數據表(PDF) - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
83C453
(Rev.:1998)
80C51 8-bit microcontroller family 8K/256 OTP/ROM, expanded I/O
Philips Electronics
83C453 Datasheet PDF : 26 Pages
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Philips Semiconductors
80C51 8-bit microcontroller family
8K/256 OTP/ROM, expanded I/O
Preliminary specification
83C453/87C453
LOGIC SYMBOL
V
CC
V
SS
XTAL1
XTAL2
RST
EA/V
PP
PSEN
ALE/PROG
RxD
TxD
INT0
INT1
T0
T1
WR
RD
PORT 6 CONTROL
ODS
IDS
BFLAG
AFLAG
ADDRESS AND
DATA BUS
ADDRESS BUS
SU00085
LCC PIN FUNCTIONS
9
1
10
61
60
LCC
26
44
Pin Function
1 EA/V
PP
2 P2.0/A8
3 P2.1/A9
4 P2.2/A10
5 P2.3/A11
6 P2.4/A12
7 P2.5/A13
8 P2.6/A14
9 P2.7/A15
10 P0.7/AD7
11 P0.6/AD6
12 P0.5/AD5
13 P0.4/AD4
14 P0.3/AD3
15 P0.2/AD2
16 P0.1/AD1
17 P0.0/AD0
18 V
CC
19 P4.7
20 P4.6
21 P4.5
22 P4.4
23 P4.3
27
43
Pin Function
24 P4.2
25 P4.1
26 P4.0
27 P1.0
28 P1.1
29 P1.2
30 P1.3
31 P1.4
32 P1.5
33 P1.6
34 P1.7
35 RST
36 P3.0/RxD
37 P3.1/TxD
38 P3.2/INTO
39 P3.3/INT1
40 P3.4/T0
41 P3.5/T1
42 P3.6/WR
43 P3.7/RD
44 P5.0
45 P5.1
46 P5.2
Pin Function
47 P5.3
48 P5.4
49 P5.5
50 P5.6
51 P5.7
52 XTAL2
53 XTAL1
54 V
SS
55 ODS
56 IDS
57 BFLAG
58 AFLAG
59 P6.0
60 P6.1
61 P6.2
62 P6.3
63 P6.4
64 P6.5
65 P6.6
66 P6.7
67 PSEN
68 ALE/PROG
SU00157
1998 Apr 23
4
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