- 您現在的位置：買賣IC網 > PDF目錄382300 > MC12U032HACA-0QC00 (SAMSUNG SEMICONDUCTOR CO. LTD.) MultiMediaCard Specification PDF資料下載
參數資料
| 型號： | MC12U032HACA-0QC00 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | MultiMediaCard Specification |
| 中文描述： | 多媒體卡規格 |
| 文件頁數： | 29/66頁 |
| 文件大小： | 1422K |
| 代理商： | MC12U032HACA-0QC00 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁當前第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁
MultiMediaCard
TM
29
shown in table “File_Formats”
COPY
Defines if the contents are an original (= 0) or a copy (= 1). The COPY bit is a one time programmable bit,
being set by the customer.
PERM_WRITE_PROTECT
Permanently protects the whole card content against overwriting or erasing (all write and erase
commands for this card is a permanently disabled). This parameter is one-time programmable by the
customer. The default value is ‘0’ (not protected).
TMP_WRITE_PROTECT
Temporarily protects the whole card content from being overwritten or erased (all write and erase
commands for this card are temporarily disabled). This parameter is programmable by the customer. The
default value is ‘0’ (not protected).
FILE_FORMAT
Indicates the file format on the card. This field is read-only for ROM. The following formats are defined.
FILE_FORMAT
_GRP
MAT
0
0
Hard disk-like file system with partition table
0
1
DOS FAT (floppy-like) with boot sector only (no partition table)
0
2
Universal File Format
0
3
Others/Unknown
1
0,1,2,3
Reserved
ECC
Defines the ECC code that was used for storing data on the card. This field is used by the host (or
application) to decode the user data. The following table defines the field format.
ECC
ECC Type
Maximum number of correctable bits
0
None (default)
None
1
BCH (542,512)
3
2-3
0,1,2,3
-
The content provider or customer defines which kind of error correction may be used to protect the
contents of MultiMediaCard. This value is programmable.
CRC7
The CRC7 contains the check sum for the CSD content. The check sum is computed according to
chapter “Cyclic Redundancy Check(CRC)”.
FILE_FOR
Type
相關PDF資料 |
PDF描述 |
|---|---|
| MC28U064HACA-0QC00 | MultiMediaCard Specification |
| MC56U064HACA-0QC00 | MultiMediaCard Specification |
| MC2DU064HACA-0QC00 | MultiMediaCard Specification |
| MC28U256HACA-0QC00 | MultiMediaCard Specification |
| MC2DU512HACA-0QC00 | MultiMediaCard Specification |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC12U032HACB-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U032HACC-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U032HAFA-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U032HAFB-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U032HAFC-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
發布緊急采購，3分鐘左右您將得到回復。