MC2GH256NMCA-2SA00 SAMSUNG [Samsung semiconductor], MC2GH256NMCA-2SA00 Datasheet - Page 25

• Manufacturer Part Number: MC2GH256NMCA-2SA00
• Description: SAMSUNG MultiMediaCard
• Manufacturer: SAMSUNG [Samsung semiconductor]

R = readable, W = writable once, E = erasable (multiple writable).
Revision 0.3
CSD structure
System specification version
Reserved
Data read access-time 1
Data read access-time 2
in CLK cycles (NSAC*100)
Max. bus clock frequency
Card command classes
Max. read data block length
Partial blocks for read allowed
Write block misalignment
Read block misalignment
DSR implemented
Reserved
Device size
Max. read current @ V DD min
Max. read current @ V DD max
Max. write current @ V DD min
Max. write current @ V DD max
Device size multiplier
Erase group size
Erase group size multiplier
Write protect group size
Write protect group enable
Manufacturer default ECC
Write speed factor
Max. write data block length
Partial blocks for write allowed
Reserved
Content protection application
File format group
Copy flag (OTP)
Permanent write protection
Temporary write protection
File format
ECC code
CRC
Not used, always ’1’
Name
CSD_STRUCTURE
SPEC_VERS
-
TAAC
NSAC
TRAN_SPEED
CCC
READ_BL_LEN
READ_BL_PARTIAL
WRITE_BLK_MISALIGN
READ_BLK_MISALIGN
DSR_IMP
-
C_SIZE
VDD_R_CURR_MIN
VDD_R_CURR_MAX
VDD_W_CURR_MIN
VDD_W_CURR_MAX
C_SIZE_MULT
ERASE_GRP_SIZE
ERASE_GRP_MULT
WP_GRP_SIZE
WP_GRP_ENABLE
DEFAULT_ECC
R2W_FACTOR
WRITE_BL_LEN
WRITE_BL_PARTIAL
-
CONTENT_PROT_APP
FILE_FORMAT_GRP
COPY
PERM_WRITE_PROTEC
T
TMP_WRITE_PROTECT
FILE_FORMAT
ECC
CRC
-
Field
25
2
4
2
8
8
12
4
1
1
1
1
2
12
3
3
3
3
3
5
5
5
1
2
4
1
4
1
1
1
1
2
7
8
3
1
2
1
Width
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W
R/W
R/W
R/W/E
R/W
R/W/E
R/W/E
-
Type
Cell
[127:126]
[125:122]
[121:120]
[119:112]
[111:104]
[103:96]
[95:84]
[83:80]
[79:79]
[78:78]
[77:77]
[76:76]
[75:74]
[73:62]
[61:59]
[58:56]
[55:53]
[52:50]
[49:47]
[46:42]
[41:37]
[36:32]
[31:31]
[30:29]
[28:26]
[25:22]
[21:21]
[20:17]
[16:16]
[15:15]
[14:14]
[13:13]
[12:12]
[11:10]
[9:8]
[7:1]
[0:0]
CSD-
slice
MultiMediaCard
v.1.2
v.4.1
0
1.5ms
100
20MHz
Not support
class:1,3,8,9,10,11
512Bytes
No
No
No
No
0
---
60mA
80mA
60mA
80mA
---
---
---
---
1
None
---
512
No
0
---
0
---
No
No
0
None
1
CSD Value
Sep.22.2005
TM