32
ST1.2 Series Product Manual, Rev. B
47
(Bits 7–0) Maximum
sectors per interrupt on
Read multiple and Write
multiple (16)
Maximum number of
sectors on Read/Write
Multiple command
8010
H
8010
H
8010
H
48
Reserved
Reserved
0000
H
0000
H
0000
H
49
Capabilities
Capabilities
0A00
H
0B00
H
0B00
H
50
Reserved
Reserved
0000
H
0000
H
0000
H
51
Obsolete
PIO data transfer cycle
timing mode
0200
H
0200
H
0200
H
52
Obsolete
Obsolete
0000
H
0000
H
0000
H
53
Words 64–70 and 88 valid
Field validity
0003
H
0003
H
0003
H
54
Obsolete
Current number of
cylinders
xxxx
H
xxxx
H
xxxx
H
55
Obsolete
Current number of heads
xxxx
H
xxxx
H
xxxx
H
56
Obsolete
Current number of tracks
xxxx
H
xxxx
H
xxxx
H
57
Obsolete
Current capacity in sec-
tors (LBA) LSW
capacity
xxxx
H
capacity
xxxx
H
capacity
xxxx
H
58
Obsolete
Current capacity in sec-
tors (LBA) MSW
capacity
xxxx
H
capacity
xxxx
H
capacity
xxxx
H
59
Multiple sector setting
Multiple sector setting
0100
H
0100
H
0100
H
60–61
Total number of user-
addressable LBA sectors
available
(see Section 2.2 for
related information)
Total number of user-
addressable LBA sectors
available
(see Section 2.2 for
related information)
capacity
xxxx
H
capacity
xxxx
H
capacity
xxxx
H
62
Obsolete
Reserved
63
Retired
Reserved
0000
H
040
7
H
040
7
H
64
Advanced PIO modes
supported (modes 3 and 4
supported)
Advanced PIO modes
supported (modes 3 and 4
supported)
0003
H
0003
H
0003
H
65
Reserved
Reserved
0000
H
0078
H
0078
H
66
Reserved
Reserved
0000
H
0078
H
0078
H
67
Minimum PIO cycle time
without IORDY flow con-
trol (120 nsec)
Minimum PIO cycle time
without IORDY flow con-
trol (120 nsec)
0078
H
0078
H
0078
H
68
Minimum PIO cycle time
with IORDY flow control
(120 nsec)
Minimum PIO cycle time
with IORDY flow control
(120 nsec)
0078
H
0078
H
0078
H
69–79
Reserved
0000
H
0000
H
0000
H
80–81
Reserved
0000
H
0000
H
0000
H
82
Features/Command sets
supported
Features/Command sets
supported
7068
H
7068
H
7068
H
83
Features/Command sets
supported
Features/Command sets
supported
500C
H
500C
H
500D
H
Word
ATA specification
CF specification
Value
Value
Value
Summary of Contents for ST64022CF
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Page 6: ...iv ST1 2 Series Product Manual Rev B ...
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