25Q16DWIG(2011) View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
25Q16DWIG Datasheet PDF : 83 Pages
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W25Q16DW
10.1.11 W25Q16DW Status Register Memory Protection (CMP = 0)
STATUS REGISTER(1)
W25Q16DW (16M-BIT) MEMORY PROTECTION(3)
SEC
TB BP2 BP1 BP0
PROTECTED
BLOCK(S)
PROTECTED
ADDRESSES
PROTECTED PROTECTED
DENSITY
PORTION(2)
X
X0
0
0
0
00
0
1
0
00
1
0
0
00
1
1
0
01
0
0
0
01
0
1
NONE
31
30 and 31
28 thru 31
24 thru 31
16 thru 31
NONE
1F0000h – 1FFFFFh
1E0000h – 1FFFFFh
1C0000h – 1FFFFFh
180000h – 1FFFFFh
100000h – 1FFFFFh
NONE
64KB
128KB
256KB
512KB
1MB
NONE
Upper 1/32
Upper 1/16
Upper 1/8
Upper 1/4
Upper 1/2
0
10
0
1
0
000000h – 00FFFFh
64KB
Lower 1/32
0
10
1
0
0
10
1
1
0
11
0
0
0
11
0
1
X
X1
1
X
0 and 1
0 thru 3
0 thru 7
0 thru 15
0 thru 31
000000h – 01FFFFh
000000h – 03FFFFh
000000h – 07FFFFh
000000h – 0FFFFFh
000000h – 1FFFFFh
128KB
256KB
512KB
1MB
2MB
Lower 1/16
Lower 1/8
Lower 1/4
Lower 1/2
ALL
1
00
0
1
31
1FF000h – 1FFFFFh
4KB
U – 1/512
1
00
1
0
31
1FE000h – 1FFFFFh
8KB
U – 1/256
1
00
1
1
31
1FC000h – 1FFFFFh
16KB
U – 1/128
1
01
0
X
31
1F8000h – 1FFFFFh
32KB
U – 1/64
1
10
0
1
0
000000h – 000FFFh
4KB
L – 1/512
1
10
1
0
0
000000h – 001FFFh
8KB
L – 1/256
1
10
1
1
0
000000h – 003FFFh
16KB
L – 1/128
1
11
0
X
0
000000h – 007FFFh
32KB
L – 1/64
Note:
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.
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