W25Q128BV
7.1.12 Status Register Memory Protection (CMP = 1)
STATUS REGISTER(1)
W25Q128BV (128M-BIT) MEMORY PROTECTION(3)
PROTECTED
BLOCK(S)
PROTECTED
ADDRESSES
PROTECTED
DENSITY
PROTECTED
PORTION(2)
SEC
TB BP2 BP1 BP0
X
0
0
0
0
0
0
X
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
0 thru 255
0 thru 251
0 thru 247
0 thru 239
0 thru 223
0 thru 191
0 thru 127
000000h - FFFFFFh
000000h - FBFFFFh
000000h – F7FFFFh
000000h - EFFFFFh
000000h - DFFFFFh
000000h - BFFFFFh
000000h - 7FFFFFh
16MB
16,128KB
15,872KB
15MB
ALL
Lower 63/64
Lower 31/32
Lower 15/16
Lower 7/8
Lower 3/4
Lower 1/2
14MB
12MB
8MB
0
0
0
0
0
0
X
1
1
1
1
1
1
X
0
0
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
1
0
1
4 thru 255
8 thru 255
16 thru 255
32 thru 255
64 thru 255
128 thru 255
NONE
040000h - FFFFFFh
080000h - FFFFFFh
100000h - FFFFFFh
200000h - FFFFFFh
400000h - FFFFFFh
800000h - FFFFFFh
NONE
16,128KB
15,872KB
15MB
Upper 63/64
Upper 31/32
Upper 15/16
Upper 7/8
Upper 3/4
Upper 1/2
NONE
14MB
12MB
8MB
NONE
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
0
0
0
1
0
1
1
0
0
1
1
0
1
0
1
X
1
0
1
X
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
0 thru 255
000000h – FFEFFFh
000000h – FFDFFFh
000000h – FFBFFFh
000000h – FF7FFFh
001000h – FFFFFFh
002000h – FFFFFFh
004000h – FFFFFFh
008000h – FFFFFFh
16,380KB
16,376KB
16,368KB
16,352KB
16,380KB
16,376KB
16,368KB
16,352KB
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: April 01, 2011
- 17 -
Revision E
WINBOND [ WINBOND ]
