W25Q16DV
7.1.11 Status Register Memory Protection (CMP = 0)
STATUS REGISTER(1)
W25Q16DV (16M-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
X
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
NONE
31
NONE
NONE
64KB
NONE
1F0000h – 1FFFFFh
1E0000h – 1FFFFFh
1C0000h – 1FFFFFh
180000h – 1FFFFFh
100000h – 1FFFFFh
Upper 1/32
Upper 1/16
Upper 1/8
Upper 1/4
Upper 1/2
30 and 31
28 thru 31
24 thru 31
16 thru 31
128KB
256KB
512KB
1MB
0
0
0
0
0
X
1
1
1
1
1
1
1
1
1
X
0
0
0
0
0
0
0
1
1
1
0
0
0
1
0
1
1
0
0
1
0
1
1
0
1
0
1
0
1
X
1
0
1
X
0
0 and 1
0 thru 3
0 thru 7
0 thru 15
0 thru 31
31
000000h – 00FFFFh
000000h – 01FFFFh
000000h – 03FFFFh
000000h – 07FFFFh
000000h – 0FFFFFh
000000h – 1FFFFFh
1FF000h – 1FFFFFh
1FE000h – 1FFFFFh
1FC000h – 1FFFFFh
1F8000h – 1FFFFFh
64KB
128KB
256KB
512KB
1MB
Lower 1/32
Lower 1/16
Lower 1/8
Lower 1/4
Lower 1/2
ALL
2MB
4KB
U – 1/512
U – 1/256
U – 1/128
U – 1/64
31
8KB
31
16KB
32KB
31
1
1
1
1
1
1
1
1
0
0
0
1
0
1
1
0
1
0
1
X
0
0
0
0
000000h – 000FFFh
000000h – 001FFFh
000000h – 003FFFh
000000h – 007FFFh
4KB
8KB
L – 1/512
L – 1/256
L – 1/128
L – 1/64
16KB
32KB
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 29, 2012
- 17 -
Revision D
WINBOND [ WINBOND ]
