25Q64BV View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
25Q64BV Datasheet PDF : 61 Pages
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W25Q64BV
11.1.8 Status Register Memory Protection
STATUS REGISTER(1)
W25Q64BV (64M-BIT) MEMORY PROTECTION
SEC TB BP2 BP1 BP0 BLOCK(S)
ADDRESSES
DENSITY
PORTION
X X0 0 0
NONE
NONE
0
00
0
1 126 & 127 7E0000h – 7FFFFFh
0
00
1
0 124 ~ 127 7C0000h – 7FFFFFh
0
00
1
1 120 ~ 127 780000h – 7FFFFFh
0
01
0
0 112 ~ 127 700000h – 7FFFFFh
0
01
0
1 96 ~ 127 600000h – 7FFFFFh
0
01
1
0 64 ~ 127 400000h – 7FFFFFh
0
10
0
1
0&1
000000h – 01FFFFh
0
10
1
0
0~3
000000h – 03FFFFh
0
10
1
1
0~7
000000h – 07FFFFh
0
11
0
0
0 ~ 15
000000h – 0FFFFFh
0
11
0
1
0 ~ 31
000000h – 1FFFFFh
0
11
1
0
0 ~ 63
000000h – 3FFFFFh
X
X1
1
1
0 ~ 127 000000h – 7FFFFFh
1
00
0
1
127
7FF000h – 7FFFFFh
1
00
1
0
127
7FE000h – 7FFFFFh
1
00
1
1
127
7FC000h – 7FFFFFh
1
01
0
X
127
7F8000h – 7FFFFFh
1
10
0
1
0
000000h – 000FFFh
1
10
1
0
0
000000h – 001FFFh
1
10
1
1
0
000000h – 003FFFh
1
11
0
X
0
000000h – 007FFFh
NONE
128KB
256KB
512KB
1MB
2MB
4MB
128KB
256KB
512KB
1MB
2MB
4MB
8MB
4KB
8KB
16KB
32KB
4KB
8KB
16KB
32KB
NONE
Upper 1/64
Upper 1/32
Upper 1/16
Upper 1/8
Upper 1/4
Upper 1/2
Lower 1/64
Lower 1/32
Lower 1/16
Lower 1/8
Lower 1/4
Lower 1/2
ALL
Top Block
Top Block
Top Block
Top Block
Bottom Block
Bottom Block
Bottom Block
Bottom Block
Note:
1. x = don’t care
- 16 -
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