hb28j128mm3 Renesas Electronics Corporation., hb28j128mm3 Datasheet - Page 61

• 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
Commands and Arguments
CMD index SPI mode Argument
CMD0
CMD1
CMD2
CMD3
CMD4
CMD5
CMD6
CMD7
CMD8
CMD9
CMD10
CMD11
CMD12
CMD13
CMD14
CMD15
CMD16
CMD17
CMD18
CMD19
CMD20
CMD21...
CMD22
CMD23
Rev.0.02, Sep.15.2004, page 61 of 89
Yes
Yes
No
No
No
Reserved
Reserved
No
Reserved
Yes
Yes
No
Yes
Yes
Reserved
No
Yes
Yes
Yes
Reserved
No
Reserved
Yes
None
None
None
None
None
None
[31:0] block length R1
[31:0] data
address
[31:0] data
address
[31:16] set to 0
[15:0] number of
blocks
R1
R1
R1
R1
R1
R2
R1
R1
R1
Resp Abbreviation
GO_IDLE_STATE Resets the MultiMediaCard
SEND_OP_COND Activates the card’s initialization
SEND_CSD
SEND_CID
STOP_TRANSMIS
SION
SEND_STATUS
SET_BLOCKLEN
READ_SINGLE_
BLOCK
READ_MULTIPLE
_BLOCK
SET_BLOCK_CO
UNT
Command description
process.
Asks the selected card to send its
card-specific data (CSD)
Asks the selected card to send its
card identification (CID)
Stop transmission on multiple read
Asks the selected card to send its
status register.
Selects a block length (in bytes) for
all following block-oriented read
commands and lock card
command.*
Reads a block of the size selected
by the SET_BLOCKLEN
command.*
Continuously transfers data block
from card to host until interrupted by
a stop command or the requested
number of data blocks transmitted.
Defines the number of blocks which
are going to be transferred in the
immediately succeeding multiple
block read or write command.
1
2