hb28b128mm2 Renesas Electronics Corporation., hb28b128mm2 Datasheet - Page 64

• Manufacturer Part Number: hb28b128mm2
• Description: Multimediacard 16 Mbyte/32 Mbyte/64 Mbyte/128 Mbyte
• Manufacturer: Renesas Electronics Corporation.

HB28H016/D032/B064/B128MM2
CMD index SPI mode Argument
CMD24
CMD25
CMD26
CMD27
CMD28
CMD29
CMD30
CMD31
CMD32
CMD33
CMD34
CMD35
CMD36
CMD37
CMD38
CMD39
CMD40
Rev.5.0, Jan. 2003, page 62 of 88
Yes
Yes
No
Yes
Yes
Yes
Yes
reserved
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
[31:0] data
address
[31:0] data
address
None
[31:0] data
address
[31:0] data
address
[31:0] write
protect data
address
[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 Abbreviation
R1
R1
R1
R1b*
R1b
R1
R1
R1
R1
R1
R1
R1
R1b
3
WRITE_BLOCK
WRITE_MULTIPL
E_BLOCK
PROGRAM_CSD
SET_WRITE_
PROT
CLR_WRITE_
PROT
SEND_WRITE_
PROT
TAG_SECTOR_
START
TAG_SECTOR_
END
UNTAG_SECTOR removes one previously selected sector
TAG_ERASE_
GROUP_START
TAG_ERASE_
GROUP_END
UNTAG_ERASE_
GROUP
ERASE
Command description
Writes a block. The write-block-length of
the Hitachi MultiMediaCard is permanently
assigned to the value 512 bytes.*
continuously writes blocks of data until a
“Stop Tran” token or the requested
number of block received.
programming of the programmable bits of
the CSD.
if the card has write protection features,
this command sets the write protection bit
of the addressed group. The properties of
write protection are coded in the card
specific data (WP_GRP_SIZE).
if the card has write protection features,
this command clears the write protection
bit of the addressed group.
if the card has write protection features,
this command asks the card to send the
status of the write protection bits.*
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, or the address of a single
sector to be selected for erase.*
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
6
6
6
6
4
5