MF0032M-04AAXX 查看數據表（PDF） - Mitsumi

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MF0032M-04AAXX

8/16-bit Data Bus CompactFlash Card

Mitsumi 

MITSUBISHI STORAGE CARD

Preliminary

Standby(96h, E2h)

This command causes the card to set BSY, enter the

Standby mode, clear BSY and generate an interrupt.

Standby Immediate(94h, E0h)

This command causes the card to set BSY, enter the

Standby mode, clear BSY and generate an interrupt.

Translate Sector(87h)

This command allows the host to know the number

of times an user sector has been erased and

programmed. This card doesn't support the Hot

Count value.

Wear Leveling(F5h)

Although this command is supported for backward

compatibility, it has no actual function. The card will

always return good status at the completion of this

command.

Write Buffer(E8h)

This command enables the host to overwrite contents of the

card’s sector buffer with any data pattern desired. This

command has the same protocol as the Write Sector(s)

command and transfers 512 bytes.

Write Long Sector(32h, 33h)

This command is similar to the Write Sector(s) except the

contents of the Sector Count register are ignored and only

one sector is written. The 512 data bytes and 4 ECC bytes

are transferred from the host and then written from the

buffer to the flash.

Write Multiple(C5h)

This command is similar to the Write Sector(s) command.

Interrupts are not presented on each sector, but on the

transfer of a block which contains the number of sectors

defined by Set Multiple command.

Write Multiple without Erase(CDh)

This command is similar to the Write Multiple command.

The sectors should be pre-erased with the Erase Sector

command before this command is issued. If the sector is

not pre-erased, Write Multiple command operation will

occur.

CompactFlash CARDS

Write Sector(s)(30h, 31h)

This command transfers data from the host to the card.

Data transfer starts at the sector specified by the Cylinder,

Head, and Sector Number registers, and proceeds for the

number of sectors specified in the Sector Count register.

Write Sector without Erase(CDh)

This command is similar to the Write Sector(s) command.

The sectors should be pre-erased with the Erase Sector

command before this command is issued. If the sector is

not pre-erased, Write Sector command operation will

occur.

Write Verify(3Ch)

This command is similar to the Write Sector(s) command,

except each sector is verified immediately after being

written.

MITSUBISHI

ELECTRIC

19

Oct.1999. Rev. 0.2

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