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ST1.3 Series Product Manual, Rev. C 27
4.1.1 Supported ATA commands
The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA
commands, refer to ATA version 7 specification, Volume 1. (www.t13.org).
[1] ‘X’ indicates: If the drive is in Standby mode, it will cause the drive to spin up to Active mode in order to
execute the command.
Table 9: Supported commands
Command name Command code (in hex)
Does command cause drive to
transition to active mode?
[1]
ATA-standard commands
Check Power Mode 98
H,
E5
H
Download Microcode 92
H
X
Flush Cache E7
H
X
Identify Device EC
H
Idle 97
H,
E3
H
X
Idle Immediate 95
H,
E1
H
X
Read DMA C8
H,
C9
H
X
Read Multiple C4
H
X
Read Sectors 20
H,
21
H
X
Seek 7X
H
X
Set Features EF
H
X
Set Multiple Mode C6
H
X
Sleep 99
H,
E6
H
Smart B0h X
Standby 96
H,
E2
H
X
Standby Immediate 94
H,
E0
H
X
Write DMA CA
H,
CB
H
X
Write Multiple C5
H
X
Write Sectors 30
H,
31
H
X