SST85LD0256 datasheet(21/73 Pages) SST

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Advance Information

NANDrive

SST85LD0128 / SST85LD0256 / SST85LD0512

S71319-03-000

2/07

12.2.1.1 Check-Power-Mode - 98H or E5H

This command checks the power mode. Because the NANDrive can recover from sleep in 200 ns, Idle

mode is never enabled. NANDrive sets BSY, sets the Sector Count register to 00H, clears BSY, and

generates an interrupt.

Translate-Sector

87H

YYYY

Write-Buffer

E8H

Write-DMA

CAH or CBH

YYYY

Write-Long-Sector

32H or 33H

Write-Multiple

C5H

YYYY

Write-Multiple-Without-Erase

CDH

YYYY

Write-Sector(s)

30H or 31H

YYYY

Write-Sector(s)-Without-Erase

38H

YYYY

Write-Verify

3CH

YYYY

T12-2.1 1319

1. FR - Features register

2. SC - Sector Count register

3. SN - Sector Number register

4. CY - Cylinder registers

5. DH - Drive/Head register

6. LBA - Logical Block Address mode supported (see command descriptions for use)

7. Y - The register contains a valid parameter for this command.

8. For the Drive/Head register:Y means both the NANDrive and Head parameters are used;

D means only the NANDrive parameter is valid and not the Head parameter.

TABLE

12-2: NANDrive Command Set (Continued) (2 of 2)

Command

Code

FR1

SC2

SN3

CY4

DH5

LBA6

Bit ->

76543210

Command (7)

98H or E5H

C/D/H (6)

XDrive

Cyl High (5)

Cyl Low (4)

Sec Num (3)

Sec Cnt (2)

Feature (1)

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