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AMD-K6-2E/400AMZ Datasheet(PDF) 252 Page - Advanced Micro Devices

No. de pieza AMD-K6-2E/400AMZ
Descripción Electrónicos  AMD-K6??2E Embedded Processor
PDF  332 Pages
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Fabricante Electrónico  AMD [Advanced Micro Devices]
Página de inicio  http://www.amd.com
Logo AMD - Advanced Micro Devices

AMD-K6-2E/400AMZ Datasheet(HTML) 252 Page - Advanced Micro Devices

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234
Test and Debug
Chapter 12
AMD-K6™-2E Processor Data Sheet
22529B/0—January 2000
Preliminary Information
Device Identification Register (DIR). The DIR is a 32-bit Test Data
registe r selected during the executio n of the IDCOD E
instruction. The fields of the DIR and their values are shown in
Table 46 and are defined as follows:
s
Version Code—This 4-bit field is incremented by AMD
manufacturing for each major revision of silicon.
s
Part Number—This 16-bit field identifies the specific
processor model.
s
Manufacturer—This 11-bit field identifies the manufacturer
of the component (AMD).
s
LSB—The least significant bit (LSB) of the DIR is always 1,
as specified by the IEEE 1149.1 standard.
82
D22
68
D54_E
54
D47_E
40
D62_E
26
D38_E
12
D3_E
81
D23_E
67
D54
53
D47
39
D62
25
D38
11
D3
80
D23
66
D50_E
52
D59_E
38
D49_E
24
D58_E
10
D39_E
79
A20M#
65
D50
51
D59
37
D49
23
D58
9
D39
78
HLDA_E
64
D56_E
50
D51_E
36
DP4_E
22
D42_E
8
D32_E
77
HLDA
63
D56
49
D51
35
DP4
21
D42
7
D32
76
DP7_E
62
D55_E
48
D45_E
34
D4_E
20
D36_E
6
D5_E
75
DP7
61D55
47
D45
33
D4
19D36
5
D5
74
D63_E
60
D48_E
46
D61_E
32
D46_E
18
D60_E
4
D37_E
73
D63
59
D48
45
D61
31
D46
17
D60
3
D37
72
D52_E
58
D57_E
44
DP5_E
30
D41_E
16
D40_E
2
D31_E
71
D52
57
D57
43
DP5
29
D41
15
D40
1
D31
70
DP6_E
56
D53_E
42
D43_E
28
D44_E
14
D34_E
0
Reserved
69
DP6
55
D53
41
D43
27
D44
13
D34
Notes:
1.
TDI is the input to bit 280, and TDO is driven from the output of bit 0. The entries listed as pin_E (where pin is an output or
bidirectional signal) are the enable bits.
Table 45. Boundary Scan Bit Definitions1 (continued)
Bit Pin/Enable Bit Pin/Enable Bit Pin/Enable Bit Pin/Enable Bit Pin/Enable Bit
Pin/Enable
Table 46. Device Identification Register
Version Code
(Bits 31–28)
Part Number
(Bits 27–12)
Manufacturer
(Bits 11–1)
LSB
(Bit 0)
Xh
0580h
00000000001b
1b



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