參數(shù)資料
型號(hào): HB28L064MM3
廠商: Renesas Technology Corp.
英文描述: MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
中文描述: 多媒體32 MByte/64 MByte/128 MByte/256 MByte/512字節(jié)
文件頁(yè)數(shù): 47/91頁(yè)
文件大?。?/td> 526K
代理商: HB28L064MM3
HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Rev.0.02, Sep.15.2004, page 47 of 89
Bits
Identifier
Type Value
Description
Clear condition
16
CID_OVERWRITE/
CSD_OVERWRITE
E R X
0
= no error
1
= error
Can be either one of the following
errors:
The CID register is already
written and can not be
overwritten.
The read only section of the
CSD does not match the card
content.
An attempt to reverse the
copy (set as original) or
permanent WP (unprotected)
bits was done.
Only partial address space was
erased due to existing WP blocks.
C
15
WP_ERASE_SKIP
S X
0
= not protected
1
= protected
C
14
CARD_ECC_
DISABLED
S X
0
= enabled
1
= disabled
The command has been executed
without using the internal ECC.
A
13
ERASE_RESET
S R
0
= cleared
1
= set
An erase sequence was cleared
before executing because an out
of erase sequence command was
received.
C
12:9
CURRENT_STATE S X
0 = idle
1 = ready
2 = ident
3 = stby
4 = tran
5 = data
6 = rcv
7 = prg
8 = dis
9-15 = reserved
Current state of the card.
B
8
BUFFER_EMPTY
S X
0
= not empty
1
= empty
Corresponds to buffer empty
signaling on the bus.
A
7:6
Reserved
Permanently 0
5
APP_CMD
S R
0
= disabled
1
= enabled
The card will expect APP_CMD or
indication that the command has
been interpreted as APP_CMD.
C
4
Reserved
Permanently 0
3:2
Reserved for application specific commands
1:0
Reserved for manufacturer test mode
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