HANBit

HFDOM44KRxxx

URL:www.hbe.co.kr

14 / 30

HANBit Electronics Co., Ltd.

Rev. 1.0 (December, 2004)

3

Write Multiple

C5h

-

Y

Y

Y

Y

Y

3

WriteMultiple w/o Erase

CDh

-

Y

Y

Y

Y

Y

2

Write Sector(s)

30h or 31h

-

Y

Y

Y

Y

Y

2

Write Sector(s) w/o Erase 38h

-

Y

Y

Y

Y

Y

3

Write Verify

3Ch

-

Y

Y

Y

Y

Y

Definitions:

--FR = Features Register

--SC = Sector Count Register

--SN = Sector Number Register

--CY = Cylinder Registers

--DH = Card/Drive/Head Register

--LBA = Logical Block Address Mode Supported (see command descriptions for use).

--Y - The register contains a valid parameter for this command. For the Drive/Head Register Y

means both the CompactFlash Storage Card and head parameters are used; D - only the CompactFlash

Storage Card parameter is valid and not the head parameter.

Check Power Mode – 98h or E5h

Bit->

7

6

5

4

3

2

1

0

Command(7)

98h or E5h

C/D/H(6)

X

Drive

X

Cly High(5)

X

Cly Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

X

Feature(1)

X

Check Power Mode

This command checks the power mode. f the CompactFlash Storage Card is in, going to, or recovering

from the sleep mode, the CompactFlash Storage Card sets BSY, sets the Sector Count Register to 00h,

clears BSY and

generates an interrupt. If the CompactFlash Storage Card is in Idle mode, the

CompactFlash Storage Card sets BSY, sets the Sector Count Register to FFh, clears BSY and

generates an interrupt.

Execute Drive Diagnostic – 90h

Bit->

7

6

5

4

3

2

1

0

Command(7)

90h

C/D/H(6)

X

Drive

X

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

X

Feature(1)

X

Execute Drive Diagnostic

This command performs the internal diagnostic tests implemented by the CompactFlash Storage Card.