SM8051 Ver la hoja de datos (PDF) - SyncMOS Technologies,Inc
Número de pieza
componentes Descripción
Fabricante
SM8051 Datasheet PDF : 16 Pages
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SyncMOS Technologies Inc.
May 2001
Pin Configurations
SM8051/80952
P1.5
P1.6
P1.7
RES
RXD/P3.0
NC
TXD/P3.1
#INT0/P3.2
#INT1/P3.3
T0/P3.4
T1/P3.5
6 5 4 3 2 1 44 43 42 41 40 39
7
38
8
37
9
10
SM8051/8052ihhJ 36
35
11
12
44L PLCC
34
13
(Top View)
14
33
32
15
31
16
30
17
18 19
20 21 22 23
24 25 26
27 28 29
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
#EA
NC
ALE
#PSEN
P2.7/A15
P2.6/A14
P2.5/A13
AD3/P0.3
AD2/P0.2
AD1/P0.1
AD0/P0.0
VDD
NC
P1.0
P1.1
P1.2
P1.3
P1.4
33 32 31 30 29 28 27 26 25 24 23
34
22
35
21
36
20
37
SM8051/8052
19
38
inhQ
18
39
40
17
44L QFP
16
41
(Top View)
15
42
14
43
13
44
12
1 2 3 4 5 6 7 8 9 10 11
P2.4/A12
P2.3/A11
P2.2/A10
P2.1/A9
P2.0/A8
NC
VSS
XAL1
XAL2
P3.7/#RD
P3.6/#WR
P1.0 1
P1.1 2
P1.2 3
P1.3 4
P1.4 5
P1.5 6
P1.6 7
P1.7 8
RES 9
RXD/P3.0 10
TXD/P3.1 11
#INT/P3.2 12
#INT1/P3.3 13
T0/P3.4 14
T1/P3.5 15
#WR/P3.6 16
#RD/P3.7 17
XTAL2 18
XTAL1 19
VSS 20
40
VDD
39 P0.0/AD0
38 P0.1/AD1
37 P0.2/AD2
36 P0.3/AD3
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
32 P0.7/AD7
31 #EA
30 ALE
29 #PSEN
28 P2.7/A15
27 P2.6/A14
26 P2.5/A13
25 P2.4/A12
24 P2.3/A11
23 P2.2/A10
22 P2.1/A9
21 P2.0/A8
Specifications subject to change without notice,contact your sales representatives for the most recent information.
2/16
Ver 1.1
SM8051/8052 07/2005
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