hb28j128mm3 Renesas Electronics Corporation., hb28j128mm3 Datasheet - Page 30

• Manufacturer Part Number: hb28j128mm3
• Description: Multimediacard 32 Mbyte/64 Mbyte/128 Mbyte/256 Mbyte/512 Mbyte
• Manufacturer: Renesas Electronics Corporation.

HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Block-Oriented Write Commands (class 4)
CMD
index
CMD24 adtc
CMD25 adtc
CMD26 adtc
CMD27 adtc
Note:
Erase Commands (class 5)
CMD
index
CMD32 Not supported
CMD33 Not supported
CMD34 Not supported
CMD35 ac
CMD36 ac
CMD37 Not supported
CMD38 ac
Rev.0.02, Sep.15.2004, page 30 of 89
1. The data transferred must not cross a physical block boundary unless WRITE_BLK_MISALIGN
Type Argument
Type Argument
is set in the CSD. These Renesas MultiMediaCards do not support write block operations with
boundary crossing (WRITE_BLK_MISALIGN = ‘0’), so the data transferred must not cross a
physical block boundary.
[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] stuff bits
R1
Resp
R1
R1
R1
Resp
R1
R1
R1b
Abbreviation
WRITE_BLOCK
WRITE_MULTIPLE
_BLOCK
PROGRAM_CID
PROGRAM_CSD
Abbreviation
TAG_ERASE_GRO
UP_START
TAG_ERASE_GRO
UP_END
ERASE
Command description
Write a block. The write-block-length
of the Renesas MultiMediaCard is
permanently assigned to the value 512
bytes.*
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. The
CID register is programmed at the
manufacturer.
Programming of the programmable bits
of the CSD.
Command description
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
Erases all previously selected groups
1