EN25Q16B Datasheet, PDF (20/62 Pages) Eon Silicon Solution Inc. – 16 Megabit Serial Flash Memory with 4Kbyte Uniform Sector

EN25Q16B
Figure 10.1 Read Status Register Instruction Sequence in QPI Mode
Table 7. Status Register Bit Locations
S7
S6
SRP bit
OTP_LOCK
bit
WPDIS
(WP#
disable)
TB bit
S5
BP3 bit
S4
4KB BL
bit
S3
EBL bit
BP2 bit
(4KB
boot
lock)
BP1 bit (Enable
boot
lock)
S2
BP0 bit
S1
S0
WEL bit WIP bit
Table 7. 1 Status Register Bit Locations (In Normal mode)
S7
SRP
Status Register
Protect
S6
WPDIS
(WP# disable)
S5
BP3
(Block Protected
bits)
S4
BP2
(Block Protected
bits)
S3
BP1
(Block
Protected bits)
1 = status register 1 = WP# disable
write disable 0 = WP# enable
(note 2)
(note 2)
(note 2)
Non-volatile bit Non-volatile bit Non-volatile bit Non-volatile bit Non-volatile bit
S2
BP0
(Block
Protected bits)
(note 2)
Non-volatile bit
S1
WEL bit
(Write Enable
Latch)
S0
WIP bit
(Write In Progress
bit)
1 = write enable 1 = write operation
0 = not write
0 = not in write
enable
operation
Read only bit
Read only bit
This Data Sheet may be revised by subsequent versions
20
or modifications due to changes in technical specifications.
©2014 Eon Silicon Solution, Inc.,
Rev. A, Issue Date: 2014/03/14
www.eonssi.com