HB28K032MM3 Datasheet, PDF(42/91 Page) Renesas Technology Corp – MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte

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HB28K032MM3 Datasheet, PDF (42/91 Pages) Renesas Technology Corp – MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte

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HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3

â¢ State transition summary

Table âCard State Transition Tableâ defines the card state transitions as a function of received command.

Card State Transition Table

Current state

Command

idle ready ident stby tran data rcv prg dis ina

CRC fail

ï£§*1 ï£§

ï£§

Commands out of the

supported class(es)

ï£§

class0 CMD0

idle idle idle idle idle idle idle idle idle ï£§

CMD1, card VCC ready ï£§

ï£§

range compatible

CMD1, card is

idle ï£§

ï£§

busy

CMD1, card V

ina

ï£§

range not

compatible

CMD2, card wins ï£§

ident ï£§

ï£§

bus

CMD2, card loses ï£§

ready ï£§

ï£§

bus

CMD3

ï£§

stby ï£§

ï£§

CMD4

ï£§

stby ï£§

ï£§

CMD7, card is

ï£§

tran ï£§

ï£§

prg ï£§

addressed

CMD7, card is not ï£§

ï£§

stby stby ï£§

dis ï£§

ï£§

addressed

CMD9

ï£§

stby ï£§

ï£§

CMD10

ï£§

stby ï£§

ï£§

CMD12

ï£§

tran prg ï£§

ï£§

CMD13

ï£§

stby tran data rcv prg dis ï£§

CMD15

ï£§

ina ina ina ina ina ina ï£§

class1 CMD11

ï£§

data ï£§

ï£§

class2 CMD16

ï£§

tran ï£§

ï£§

CMD17

ï£§

data ï£§

ï£§

CMD18

ï£§

data ï£§

ï£§

CMD23

ï£§

tran ï£§

ï£§

class3 CMD20

ï£§

rcv ï£§

ï£§

Rev.0.02, Sep.15.2004, page 42 of 89

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