TS80C52X2
5. Pin Configuration
P1.0
P1.1
40
39
38
1
2
VCC
P0.0
P0.1
P1.2
P1.3
3
4
37 P0.2
P0.3
P0.4
P1.4
P1.5
36
35
34
33
32
31
30
5
6
P0.5
P0.6
P0.7
7
8
P1.6
P1.7
RST
6
5
4
3
2
1
44 43 42 41 40
P1.5
P1.6
39
38
7
8
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA/VPP
NIC*
9
EA/VPP
ALE/PROG
PSEN
P3.0/RxD
P3.1/TxD
10
11
12
13
P1.7
37
9
PDIL/
RST
10
11
12
13
36
35
34
33
P3.2/INT0
P3.3/INT1
29
28
27
26
CDIL40
P3.0/RxD
NIC*
P2.7
P2.6
PLCC/CQPJ 44
P3.4/T0 14
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P2.5
ALE/PROG
PSEN
15
16
17
18
19
20
P3.5/T1
P3.6/WR
14
15
16
17
32
31
30
29
P2.4
P2.3
25
24
23
22
21
P2.7/A15
P2.6/A14
P2.5/A13
P3.7/RD
XTAL2
P2.2
P2.1
P2.0
XTAL1
VSS
18 19 20 21 22 23 24 25 26 27 28
44 43 42 41 40 39 38 37 36 35 34
P1.5
P1.6
P1.7
RST
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA/VPP
NIC*
33
32
1
2
31
3
4
30
29
28
27
P3.0/RxD
NIC*
5
6
PQFP44
VQFP44
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
ALE/PROG
PSEN
7
8
26
25
24
23
P2.7/A15
P2.6/A14
P2.5/A13
9
10
11
P3.5/T1
12 13 14 15 16 17 18 19 20 21 22
*NIC: No Internal Connection
4
Rev. B - Jan. 25, 1999
Preliminary
TEMIC [ TEMIC SEMICONDUCTORS ]
