Seagate ST980817SM データシート

EE25.2 Series Product Manual, Rev. E

37

The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA 
commands, refer to the ATA-6 Standard. 

EE25.2 Series drives support all standard 48-bit extended commands.

ATA Device Configuration Overlay

B1

H

ATA Service

A2

H

Check Power Mode

98

H,  

E5

H

Download Microcode

92

H

Execute Device Diagnostics

90

H

Flush Cache

E7

H

Format Track (Legacy)

50

H

Identify Device

EC

H

Idle

97

H,  

E3

H

Idle Immediate

95

H,  

E1

H

Initialize (Set) Device Parameters

91

H

Read Buffer

E4

H

Read DMA 

C8

H, 

C9

H

Read Log Extended

2F

H

Read Multiple

C4

H

Read Native Max Address

F8

H

Read Sectors 

20

H, 

21

H

Read Verify Sectors 

40

H, 

41

H

Recalibrate

10

H

Security Disable Password

F6

H

Security Erase Prepare

F3

H

Security Erase Unit

F4

H

Security Freeze Lock

F5

H

Security Set Password

F1

H

Security Unlock

F2

H

Seek

70

H

Set Drive Parameters

91

H

Set Features

EF

H

Set Max Address

F9

H

Note: Individual Set Max com-
mands are identified by the value 
placed in the Set Max Features 
register as defined to the right.

Address

 

Password

 

Lock

 

Unlock

 

Freeze Lock

00

H

 

01

H

 

02

H

 

03

H

 

04

H