W25Q80BV
9.1.12 Status Register Memory Protection (CMP = 1)
STATUS REGISTER(1)
W25Q80BV (8M-BIT) MEMORY PROTECTION(2)
SEC
TB
BP2 BP1 BP0
BLOCK(S)
ADDRESSES
DENSITY
PORTION
X
0
0
0
0
0
0
0
0
X
X
0
0
0
0
1
1
1
1
X
0
0
0
0
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0 thru 15
0 thru 14
0 thru 13
0 thru 11
0 thru 7
000000h – 0FFFFFh
000000h – 0EFFFFh
000000h – 0DFFFFh
000000h – 0BFFFFh
000000h – 07FFFFh
010000h – 0FFFFFh
020000h – 0FFFFFh
040000h – 0FFFFFh
080000h – 0FFFFFh
NONE
1MB
ALL
960KB
896KB
768KB
512KB
960KB
896KB
768KB
512KB
NONE
Lower 15/16
Lower 7/8
Lower 3/4
Lower 1/2
Upper 15/16
Upper 7/8
Upper 3/4
Upper 1/2
NONE
1 thru 15
2 thru 15
4 thru 15
8 thru 15
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 15
0 thru 15
0 thru 15
0 thru 15
0 thru 15
0 thru 15
0 thru 15
0 thru 15
000000h – 0FEFFFh
000000h – 0FDFFFh
000000h – 0FBFFFh
000000h – 0F7FFFh
001000h – 0FFFFFh
002000h – 0FFFFFh
004000h – 0FFFFFh
008000h – 0FFFFFh
1,020KB
1,016KB
1,008KB
992KB
Lower 255/256
Lower 127/128
Lower 63/64
Lower 31/32
1,020KB
1,016KB
1,008KB
992KB
Upper 255/256
Upper 127/128
Upper 63/64
Upper 31/32
Notes:
1. X = don’t care
2. If any Erase or Program command specifies a memory region that contains protected data portion, this
command will be ignored.
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WINBOND [ WINBOND ]
