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W25Q128BV
7.1.12 Status Register Memory Protection (CMP = 1)
STATUS REGISTER (1)
W25Q128BV (128M-BIT) MEMORY PROTECTION (3)
SEC
X
0
0
0
0
0
0
0
0
0
0
0
0
X
1
1
1
1
1
1
1
1
TB
X
0
0
0
0
0
0
1
1
1
1
1
1
X
0
0
0
0
1
1
1
1
BP2
0
0
0
0
1
1
1
0
0
0
1
1
1
1
0
0
0
1
0
0
0
1
BP1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
BP0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
X
1
0
1
X
PROTECTED
BLOCK(S)
0 thru 255
0 thru 251
0 thru 247
0 thru 239
0 thru 223
0 thru 191
0 thru 127
4 thru 255
8 thru 255
16 thru 255
32 thru 255
64 thru 255
128 thru 255
NONE
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
PROTECTED
ADDRESSES
000000h - FFFFFFh
000000h - FBFFFFh
000000h – F7FFFFh
000000h - EFFFFFh
000000h - DFFFFFh
000000h - BFFFFFh
000000h - 7FFFFFh
040000h - FFFFFFh
080000h - FFFFFFh
100000h - FFFFFFh
200000h - FFFFFFh
400000h - FFFFFFh
800000h - FFFFFFh
NONE
000000h – FFEFFFh
000000h – FFDFFFh
000000h – FFBFFFh
000000h – FF7FFFh
001000h – FFFFFFh
002000h – FFFFFFh
004000h – FFFFFFh
008000h – FFFFFFh
PROTECTED
DENSITY
16MB
16,128KB
15,872KB
15MB
14MB
12MB
8MB
16,128KB
15,872KB
15MB
14MB
12MB
8MB
NONE
16,380KB
16,376KB
16,368KB
16,352KB
16,380KB
16,376KB
16,368KB
16,352KB
PROTECTED
PORTION (2)
ALL
Lower 63/64
Lower 31/32
Lower 15/16
Lower 7/8
Lower 3/4
Lower 1/2
Upper 63/64
Upper 31/32
Upper 15/16
Upper 7/8
Upper 3/4
Upper 1/2
NONE
L - 4095/4096
L - 2047/2048
L - 1023/1024
L - 511/512
U - 4095/4096
U - 2047/2048
U -1023/1024
U - 511/512
Notes:
1. X = don’t care
2. L = Lower; U = Upper
3. If any Erase or Program command specifies a memory region that contains protected data portion, this command will be ignored.
Publication Release Date: October 03, 2013
- 17 -
Revision H
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