hb28d064mm2 Renesas Electronics Corporation., hb28d064mm2 Datasheet - Page 29

• Manufacturer Part Number: hb28d064mm2
• Description: Multimediacard 16 Mbyte/32 Mbyte/64 Mbyte/128 Mbyte
• Manufacturer: Renesas Electronics Corporation.

Block-Oriented Write Commands (class 4)
CMD
index
CMD24 adtc
CMD25 adtc
CMD26 adtc
CMD27 adtc
Note:
Erase Commands (class 5)
CMD
index
CMD32 ac
CMD33 ac
CMD34 ac
CMD35 ac
CMD36 ac
CMD37 ac
CMD38 ac
1. The data transferred must not cross a physical block boundary unless WRITE_BLK_MISALIGN
Type Argument
Type Argument
is set in the CSD.
[31:0] data
address
[31:0] data
address
[31:0] stuff bits
[31:0] stuff bits
[31:0] data
address
[31:0] data
address
[31:0] data
address
[31:0] data
address
[31:0] data
address
[31:0] data
address
[31:0] stuff bits
Resp
R1
R1
R1
R1
Resp
R1
R1
R1
R1
R1
R1
R1b
Abbreviation
WRITE_BLOCK
WRITE_MULTIPLE
_ BLOCK
PROGRAM_CID
PROGRAM_CSD
Abbreviation
TAG_SECTOR_ST
ART
TAG_SECTOR_EN
D
UNTAG_SECTOR
TAG_ERASE_GRO
UP_START
TAG_ERASE_GRO
UP_END
UNTAG_ERASE_G
ROUP
ERASE
HB28E016/D032/D064/B128MM2
Command description
Writes a block of the size selected by
the SET_BLOCKLEN command.*
Continuously writes blocks of data until
a STOP_TRANSMISSION follows.
Programming of the card identification
register. This command is only done
once per MultiMediaCard card. The
card has some hardware to prevent
this operation after the first
programming. Normally this command
is reserved for the manufacturer.
Programming of the programmable bits
of the CSD.
Command description
Sets the address of the first sector of
the erase group.
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.
Removes one previously selected
sector from the erase selection.
Sets the address of the first erase
group within a range to be selected for
erase
Sets the address of the last erase
group within a continuous range to be
selected for erase
Removes one previously selected
erase group from the erase selection
Erases all previously selected sectors
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