HB28E016BP2 View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
Manufacturer
HB28E016BP2
Hitachi -> Renesas Electronics
HB28E016BP2 Datasheet PDF : 90 Pages
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HB28E016/D032BP2
Name
Field
Width CSD-slice Value
Type
Write protect group size
WP_GRP_SIZE
5 [36:32] 0x01 (16 kByte) read only
Write protect group enable WP_GRP_ENABLE
1 [31:31] ‘1’
read only
Manufacturer default ECC DEFAULT_ECC
2 [30:29] 0
read only
Write speed factor
R2W_FACTOR
3 [28:26] 2 (4)
read only
Max. write data block length WRITE_BLK_LEN
4 [25:22] 9 (512 Bytes) read only
Partial blocks for write allowed WRITE_BLK_PARTIAL
1
[21:21] ‘0’
read only
Reserved
—
5 [20:16] 0
read only
File format group
FILE_FORMAT_GRP
1
[15:15] ×*4
read/write
Copy flag (OTP)
COPY
1
[14:14] ×
read/write
Permanent write protection PERM_WRITE_PROTECT 1
[13:13] ×
read/write
Temporary write protection TMP_WRITE_PROTECT 1
[12:12] ×
read/write/
erase
File format
FILE_FORMAT
2
[11:10] ×
read/write
ECC code
ECC
2 [9:8]
×
read/write/
erase
7-bit CRC
CRC7
7 [7:1]
×
read/write/
erase
Not used, always 1
—
1 [0:0]
1
read only
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
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 Hitachi
Mobile Embedded Flashes:
• CSD_STRUCTURE
CSD Register Structure
CSD_STRUCTURE
”10”
CSD register structure
CSD version No. 1.2
The CSD version of these Hitachi Mobile Embedded Flashes is related to the “MultiMediaCard system
specification, Version 3.1”. The parameter CSD_STRUCTURE has permanently the value ”10”.
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