HB28E016BP2 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HB28E016BP2

Mobile Embedded Flash with MultiMediaCard™ Interface 16 Mbyte/32 Mbyte

Hitachi -> Renesas Electronics 

HB28E016/D032BP2

Block-Oriented Write Commands (class 4)

CMD

index Type Argument

Resp Abbreviation

Command description

CMD24 adtc [31:0] data

R1

WRITE_BLOCK Writes a block of the size selected by

address

the SET_BLOCKLEN command.*1

CMD25 adtc [31:0] data

R1

WRITE_MULTIPLE Continuously writes blocks of data until

address

_ BLOCK

a STOP_TRANSMISSION follows.

CMD26 adtc [31:0] stuff bits R1

PROGRAM_CID

Programming of the card identification

register. This command is only done

once per Hitachi Mobile Embedded

Flash card. The card has some

hardware to prevent this operation

after the first programming. Normally

this command is reserved for the

manufacturer.

CMD27 adtc [31:0] stuff bits R1

PROGRAM_CSD Programming of the programmable

bits of the CSD.

Note: 1. The data transferred must not cross a physical block boundary unless WRITE_BLK_MISALIGN

is set in the CSD.

Erase Commands (class 5)

CMD

index Type Argument

Resp Abbreviation

Command description

CMD32 ac

[31:0] data

address

R1 TAG_SECTOR_START Sets the address of the first sector of the

erase group.

CMD33 ac

[31:0] data

address

R1 TAG_SECTOR_END Sets the address of the last sector in a

continuous range within the selected

erase group to be selected for erase, or

the address of a single sector to be

selected.

CMD34 ac

[31:0] data

address

R1 UNTAG_SECTOR

Removes one previously selected sector

from the erase selection.

CMD35 ac

[31:0] data

address

R1 TAG_ERASE_GROUP_ Sets the address of the first erase group

START

within a range to be selected for erase

CMD36 ac

[31:0] data

address

R1 TAG_ERASE_GROUP_ Sets the address of the last erase group

END

within a continuous range to be selected

for erase

CMD37 ac

[31:0] data

address

R1 UNTAG_ERASE_GRO Removes one previously selected erase

UP

group from the erase selection

CMD38 ac [31:0] stuff bits R1b ERASE

Erases all previously selected sectors

30

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