N2M400FDB311A3CE Datasheet, PDF (15/19 Pages) Micron Technology – e·MMC™ Memory

Micron Confidential and Proprietary
Preliminary
4GB, 8GB, 16GB, 32GB: e·MMC
ECSD Register
Table 6: ECSD Register Field Parameters (Continued)
Name
High-speed interface timing
HS_TIMING
Field
Reserved
Bus width mode
Reserved
Erased memory content
Reserved
Partition configuration
–
BUS_WIDTH
–
ERASED_MEM_CONT
–
PARTITION_CONFIG
Boot configuration protection BOOT_CONFIG_PROT
Boot bus width
BOOT_BUS_WIDTH
Reserved
–
High-density erase group defi- ERASE_GROUP_DEF
nition
Reserved
–
Boot area write protection reg- BOOT_WP
ister
Reserved
–
User write protection register USER_WP
Reserved
–
Firmware configuration
FW_CONFIG
RPMB size
RPMB_SIZE_MULT
Write reliability setting regis- WR_REL_SET
ter³
Write reliability parameter reg- WR_REL_PARAM
ister
Reserved
–
Manually start background op- BKOPS_START
erations
Enable background operations BKOPS_EN
handshake
Hardware reset function
RST_n_FUNCTION
Size
(Bytes Cell
)
Type¹
1 R/W/E_
P
1
–
1 W/E_P
1
–
1
R
1
–
1 R/W/E,
R/W/E_
P
1
R/W,
R/W/C_
P
1 R/W/E
1
–
1 R/W/E_
P
1
–
1
R/W,
R/W/C_
P
1
–
1
R/W,
R/W/
C_P,
R/W/E_
P
1
–
1
R/W
1
R
1
R/W
ECSD
Bytes
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
1
R
166
1
–
165
1 W/E_P 164
1
R/W
163
1
R/W
162
ECSD
Value
0h
–
0h
–
0h
–
0h
0h
0h
–
00h
–
0h
–
0h
–
0h
1h
00h⁴
05h
–
–
0h
0h
PDF: 09005aef84a4d6f1
emmc_4gb_8gb_16gb_32gb_100b-it.pdf - Rev. C 7/12 EN
15
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