W25Q32FWZPIG-TR Datasheet, PDF (20/94 Pages) Winbond – 1.8V 32M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI

W25Q32FW
7.1.15 W25Q32FW Status Register Memory Protection (WPS = 0, CMP = 0)
STATUS REGISTER⁽¹⁾
W25Q32FW (32M-BIT) MEMORY PROTECTION⁽³⁾
SEC
TB
BP2
BP1
BP0
PROTECTED
BLOCK(S)
PROTECTED
ADDRESSES
PROTECTED PROTECTED
DENSITY
PORTION⁽²⁾
X
X
0
00
NONE
NONE
NONE
0
0
0
01
63
3F0000h – 3FFFFFh
64KB
0
0
0
10
62 and 63 3E0000h – 3FFFFFh
128KB
NONE
Upper 1/64
Upper 1/32
0
0
0
11
60 thru 63 3C0000h – 3FFFFFh
256KB
Upper 1/16
0
0
1
00
56 thru 63 380000h – 3FFFFFh
512KB
Upper 1/8
0
0
1
01
48 thru 63 300000h – 3FFFFFh
1MB
Upper 1/4
0
0
1
10
32 thru 63 200000h – 3FFFFFh
2MB
Upper 1/2
0
1
0
01
0
000000h – 00FFFFh
64KB
0
1
0
10
0 and 1
000000h – 01FFFFh
128KB
0
1
0
11
0 thru 3
000000h – 03FFFFh
256KB
0
1
1
00
0 thru 7
000000h – 07FFFFh
512KB
Lower 1/64
Lower 1/32
Lower 1/16
Lower 1/8
0
1
1
01
0 thru 15 000000h – 0FFFFFh
0
1
1
10
0 thru 31 000000h – 1FFFFFh
1MB
2MB
Lower 1/4
Lower 1/2
X
X
1
11
0 thru 63 000000h – 3FFFFFh
4MB
ALL
1
0
0
01
63
3FF000h – 3FFFFFh
4KB
U - 1/1024
1
0
0
10
63
3FE000h – 3FFFFFh
8KB
U - 1/512
1
0
0
11
63
3FC000h – 3FFFFFh
16KB
U - 1/256
1
0
1
0X
63
3F8000h – 3FFFFFh
32KB
U - 1/128
1
1
0
01
0
000000h – 000FFFh
4KB
L - 1/1024
1
1
0
10
0
000000h – 001FFFh
8KB
L - 1/512
1
1
0
11
0
000000h – 003FFFh
16KB
L - 1/256
1
1
1
0X
0
000000h – 007FFFh
32KB
L - 1/128
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.
- 19 -