W7CF001G1DA-H41AE-001.A6 데이터 시트보기 (PDF) - Unspecified

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W7CF001G1DA-H41AE-001.A6

CompactFlash™ Card INDUSTRIAL GRADE

Unspecified 

INDUSTRIAL GRADE CompactFlashTM Card

W7CFxxxA-H4 Series RoHS 6/6 Compliant

256MB – 32GB

0

1110

EH

0

1111

FH

Alt. status register

Drive address register

Device control register

Reserved

Table 22: Primary I/O Map (INDEX=2)

-REG A10

0

0

0

0

0

0

0

0

0

0

A9 -A4

1FH

1FH

1FH

1FH

1FH

1FH

1FH

1FH

3FH

3FH

A3 A2 A1

000

000

001

001

010

010

011

011

011

011

A0

-IORD=L

0 Data register

1 Error register

0 Sector count register

1 Sector number register

0 Cylinder low register

1 Cylinder high register

0 Drive head register

1 Status register

0 Alt. status register

1 Drive address register

Table 23: Secondary I/O Map (INDEX=3)

-REG A10

0

0

0

0

0

0

0

0

0

0

A9 -A4

17H

17H

17H

17H

17H

17H

17H

17H

37H

37H

A3 A2 A1

000

000

001

001

010

010

011

011

011

011

A0

-IORD=L

0 Data register

1 Error register

0 Sector count register

1 Sector number register

0 Cylinder low register

1 Cylinder high register

0 Drive head register

1 Status register

0 Alt. status register

1 Drive address register

Table 24: True IDE Mode I/O Map

-CE2 -CE1 A2

A1

A0

1

0

0

0

0

1

0

0

0

1

1

0

0

1

0

1

0

0

1

1

1

0

1

0

0

1

0

1

0

1

1

0

1

1

0

1

0

1

1

1

0

1

1

1

0

0

1

1

1

1

-IORD=L

Data register

Error register

Sector count register

Sector number register

Cylinder low register

Cylinder high register

Drive head register

Status register

Alt. status register

Drive address register

-IOWR=L

Data register

Feature register

Sector count register

Sector number register

Cylinder low register

Cylinder high register

Drive head register

Command register

Device control register

Reserved

-IOWR=L

Data register

Feature register

Sector count register

Sector number register

Cylinder low register

Cylinder high register

Drive head register

Command register

Device control register

Reserved

-IOWR=L

Data register

Feature register

Sector count register

Sector number register

Cylinder low register

Cylinder high register

Drive head register

Command register

Device control register

Reserved

2.4.1 Data Register

This register is a 16-bit register that has read/write ability, and it is used for transferring 1 sector data between the

card and the host. This register can be accessed in word mode and byte mode. This register overlaps the Error and

Feature register.

bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0

D0 to D15

Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc

August 2013  Wintec Industries, Inc.

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