HB28K032MM3 Datasheet, PDF (12/91 Pages) Renesas Technology Corp – MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte

HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Name
Field
Width
Write protect group size
WP_GRP_SIZE
5
Write protect group enable WP_GRP_ENABLE 1
Manufacturer default ECC DEFAULT_ECC
2
Write speed factor
R2W_FACTOR
3
Max. write data block length WRITE_BLK_LEN
4
Partial blocks for write
allowed
WRITE_BLK_PARTIAL 1
Reserved

4
Content protection application CONTENT_PROT_AP 1
P
File format group
FILE_FORMAT_GRP 1
Copy flag (OTP)
COPY
1
Permanent write protection PERM_WRITE_PROTE 1
CT
Temporary write protection TMP_WRITE_PROTEC 1
T
File format
FILE_FORMAT
2
ECC code
ECC
2
CSD-slice Value
[36:32] 0x01 (16 KByte)
[31:31] ‘1’
[30:29] 0
[28:26] 4 (16)
[25:22] 9 (512 Bytes)
[21:21] ‘0’
[20:17] 0
[16:16] 0
[15:15]
×*⁴
[14:14] ×
[13:13] ×
[12:12] ×
[11:10] ×
[9:8]
×
7-bit CRC
CRC7
7
[7:1]
×
Not used, always 1

1
[0:0]
1
Notes: 1. This field is depended on the model. Refer to also C_SIZE.
2. This field is depended on the model.
3. This field is depended on the model. Refer to also C_SIZE_MULT.
4. × means user programmable.
Type
read only
read only
read only
read only
read only
read only
read only
read only
read/write
read/write
read/write
read/write/
erase
read/write
read/write/
erase
read/write/
erase
read only
Some of the CSD fields are one-time or multiple programmable by the customer or provider. All other
field values are fixed. The following section describes the CSD fields and their values for these Renesas
MultiMediaCards:
• CSD_STRUCTURE
CSD Register Structure
CSD_STRUCTURE
“10”
CSD register structure
CSD version No. 1.2
The CSD version of these Renesas MultiMediaCards is related to the “MultiMediaCard system
specification, Version 3.3”. The parameter CSD_STRUCTURE has permanently the value “10”.
Rev.0.02, Sep.15.2004, page 12 of 89