SST85LD0128 datasheet(39/73 Pages) SST

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Advance Information

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SST85LD0128 / SST85LD0256 / SST85LD0512

S71319-03-000

2/07

12.2.1.20 Security-Disable-Password - F6H

This command requests a transfer of a single sector of data from the host. Table 12-6 defines the

content of this sector of information. If the password selected by Word 0 matches the password

previously saved by the device, the device disables the lock mode. This command does not change the

Master password that may be reactivated later by setting a User password.

12.2.1.21 Security-Erase-Prepare - F3H

This command is issued immediately before the Security-Erase-Unit command to enable device

erasing and unlocking. This command prevents accidental erasure of the data in the flash media.

Bit ->

76543210

Command (7)

F6H

C/D/H (6)

XDrive

Cyl High (5)

Cyl Low (4)

Sec Num (3)

Sec Cnt (2)

Feature (1)

TABLE

12-6: Security Password Data Content

Word

Content

Control Word

Bit 0: Identifier

0: Compare User Password

1: Compare Master Password

Bit 1-15: Reserved

1-16

Password

(32 Bytes)

17-256

Reserved

T12-6.0 1319

Bit ->

76543210

Command (7)

F3H

C/D/H (6)

XDrive

Cyl High (5)

Cyl Low (4)

Sec Num (3)

Sec Cnt (2)

Feature (1)

SST85LD0128 Datasheet(PDF) 39 Page - Silicon Storage Technology, Inc

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