MR57T00801G Datasheet, PDF (22/24 Pages) OKI electronic componets – P2ROM MultiMediaCard

OKI Semiconductor
FEDR57T00801G-02-03
MR57T00801G / P2ROM MMC
12. STATE TRANSITION DIAGRAM
Power ON
CS signal = "0"
CMD0
GO_IDLE_STATE
MMC mode
Idle State
(idle)
Non compatible voltage range
CMD1
SEND_OP_COND
card loose bus
Ready State
(ready)
CMD2
ALL_SEND_CID
Inactive
State(ina)
CMD15
GO_INACTIVE_STATE
SPI mode
CMD1
SEND_OP_COND
CMD58
READ_OCR
CMD9
SEND_CSD
CMD10
SEND_CID
Identification
State(ident)
CMD3 _{SET_RELATIVE_ADDR}
Stand-by
State(stby)
CMD18
CMD13
CMD16
CMD17
CMD23
CMD59
CMD12
READ_MULTIPLE
_BLOCK
SEND_STATUS SET
_BLOCKLEN
READ_SINGL
E_BLOCK
SET_BLOCK
_COUNT
CRC_ON_OFF
STOP_TRANSMISSION
CMD4
NOP
CMD9
CMD10
CMD13
CMD7
SEND_CSD
SEND_CID
SEND_STATUS
SELECT/DESELECT_CARD
Transfer
State(tran)
CMD7
CMD11
CMD18
CMD17
CMD13
SELECT/DESELE
CT_CARD
READ_DAT
_UNTIL_STOP
READ_MULTIPL
E_BLOCK
READ_SINGLE_BLOCK
SEND_STATUS
CMD16
SET_BLOCKLEN
CMD23
SET_BLOCK
_COUNT
Sending-data
State(data)
Sending-data
State(data)
CMD7
CMD12
CMD7
SELECT/DESELECT
_CARD
STOP
_TRANSMISSION
SELECT/DESELECT
_CARD
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