TS80C51RA2 Atmel Corporation, TS80C51RA2 Datasheet - Page 10

• Manufacturer Part Number: TS80C51RA2
• Description: High Performance 8-bit Microcontroller
• Manufacturer: Atmel Corporation

10
TS8xC51Rx2
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
RESET
ALE/PROG
PSEN
EA/VPP
XTAL1
XTAL2
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P5.0
P5.1
P5.2
P5.3
P5.4
P5.5
P5.6
P5.7
Pin
PLCC68
40
41
42
43
45
47
30
68
67
49
48
20
24
26
44
46
50
53
57
60
62
63
10
13
16
2
7
8
SQUARE VQFP64 1.4
29
30
31
32
34
36
21
56
55
58
38
37
15
17
33
35
39
42
46
49
51
52
62
63
11
1
4
7
4188A–8051–10/02