TS80C54X2/C58X2
TS87C54X2/C58X2
5. Pin Configuration
P1.0 / T2
P1.1 / T2EX
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
P3.0/RxD
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P3.6/WR
P3.7/RD
XTAL2
XTAL1
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
VCC
P0.0 / A0
VSS1/NIC*
P1.1/T2EX
P0.2/AD2
P0.3/AD3
39
38
37
36
35
34
33
32
31
30
29
P0.0/AD0
P0.1/AD1
P1.0/T2
2
P0.1 / A1
P0.2 / A2
P1.4
P1.3
P1.2
P0.3 / A3
P0.4 / A4
P0.5 / A5
P0.6 / A6
P0.7 / A7
EA/VPP
ALE/PROG
PSEN
P2.7 / A15
P2.6 / A14
P2.5 / A13
P2.4 / A12
P2.3 / A11
P2.2 / A10
P2.1 / A9
P2.0 / A8
P1.5
P1.6
P1.7
RST
P3.0/RxD
NIC*
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
7
8
9
10
11
12
13
14
15
16
17
6
5
4
3
1
44 43 42 41 40
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA/VPP
NIC*
ALE/PROG
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
PDIL/
CDIL40
PLCC/CQPJ 44
18 19 20 21 22 23 24 25 26 27 28
P3.6/WR
NIC*
P2.0/A8
XTAL2
XTAL1
P2.2/A10
P2.3/A11
P2.4/A12
P3.7/RD
P2.1/A9
VSS
VSS1/NIC*
P1.1/T2EX
P0.0/AD0
P0.1/AD1
P0.2/AD2
44 43
42 41 40
39
38 37 36 35 34
P1.5
P1.6
P1.7
RST
P3.0/RxD
NIC*
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA/VPP
NIC*
ALE/PROG
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
PQFP44 F1
VQFP44 1.4
12 13 14 15 16 17 18 19 20 21 22
XTAL1
NIC*
P2.0/A8
XTAL2
P2.3/A11
P2.4/A12
P2.1/A9
VSS
P2.2/A10
P3.6/WR
P3.7/RD
*NIC: No Internal Connection
4
P0.3/AD3
P1.0/T2
VCC
P1.4
P1.3
P1.2
VCC
Rev. B - Aug. 31, 1999
TEMIC [ TEMIC SEMICONDUCTORS ]
