TSC87C51 TEMIC Semiconductors, TSC87C51 Datasheet - Page 3

• Manufacturer Part Number: TSC87C51
• Description: CMOS 0 to 25 MHz Programmable 8-bit Microcontroller
• Manufacturer: TEMIC Semiconductors

Rev. E
Pin Configuration
Do not connect Reserved pins.
–
July 03, 2000
P3.2/INT0
P3.3/INT1
P3.0/RxD
P3.1/TxD
P3.6/WR
P3.7/RD
P3.4/T0
P3.5/T1
XTAL2
XTAL1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CDIL
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Figure 2 TSC87C51 pin configuration
VCC
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
EA/VPP
ALE/PROG
PSEN
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
P3.2/INT0
P3.3/INT1
P3.0/RxD
Reserved
P3.1/TxD
P3.4/T0
P3.5/T1
P1.5
P1.6
P1.7
RST
7
8
9
10
11
12
13
14
15
16
17
18 19
6
5 4 3 2 1
20
21
22
CQPJ
23
44 43 42 41 40
24
TSC87C51
25
26
27 28
39
38
37
36
35
34
33
32
31
30
29
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA/VPP
Reserved
ALE/PROG
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
3