W25M02GV
7.4 Single Die W25N01GV Status Register Memory Protection
STATUS REGISTER(1)
W25N01GV (1G-BIT / 128M-BYTE) MEMORY PROTECTION(2)
PROTECTED
PAGE ADDRESS
PA[15:0]
PROTECTED
BLOCK(S)
PROTECTED
DENSITY
PROTECTED
PORTION
TB
BP3
BP2
BP1
BP0
X
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
X
X
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
0
1
1
0
0
0
1
1
0
0
1
1
0
0
1
X
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
X
X
NONE
1022 & 1023
1020 thru 1023
1016 thru 1023
1008 thru 1023
992 thru 1023
960 thru 1023
896 thru 1023
768 thru 1023
512 thru 1023
0 & 1
NONE
NONE
256KB
512KB
1MB
NONE
FF80h - FFFFh
FF00h - FFFFh
FE00h - FFFFh
FC00h - FFFFh
F800h - FFFFh
F000h - FFFFh
E000h - FFFFh
C000h - FFFFh
8000h - FFFFh
0000h – 007Fh
0000h - 00FFh
0000h - 01FFh
0000h - 03FFh
0000h - 07FFh
0000h - 0FFFh
0000h - 1FFFh
0000h - 3FFFh
0000h - 7FFFh
0000h - FFFFh
0000h - FFFFh
Upper 1/512
Upper 1/256
Upper 1/128
Upper 1/64
Upper 1/32
Upper 1/16
Upper 1/8
Upper 1/4
Upper 1/2
Lower 1/512
Lower 1/256
Lower 1/128
Lower 1/64
Lower 1/32
Lower 1/16
Lower 1/8
Lower 1/4
Lower 1/2
ALL
2MB
4MB
8MB
16MB
32MB
64MB
256KB
512KB
1MB
0 thru 3
0 thru 7
0 thru 15
2MB
0 thru 31
4MB
0 thru 63
8MB
0 thru 127
16MB
32MB
64MB
128MB
128MB
0 thru 255
0 thru 511
0 thru 1023
0 thru 1023
ALL
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.
- 21 -
WINBOND [ WINBOND ]
