w25q32bw Winbond Electronics Corp America, w25q32bw Datasheet - Page 16

• Manufacturer Part Number: w25q32bw
• Description: 32m-bit 1.8v Serial Flash Memory With Dual And Quad Spi
• Manufacturer: Winbond Electronics Corp America

SEC
1 0.1.12 Status Register Memory Protection (CMP = 1)
Note:
X
X
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1. x = don’t care
2. L = Lower; U = Upper
STATUS REGISTER
TB
X
X
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
1
1
BP2
0
0
0
0
1
1
1
0
0
0
1
1
1
1
0
0
0
1
0
0
0
1
BP1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
(1)
BP0
X
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
1
0
1
PROTECTED
BLOCK(S)
16 thru 63
32 thru 63
0 thru 62
0 and 61
0 thru 59
0 thru 55
0 thru 47
0 thru 31
1 thru 63
2 and 63
4 thru 63
8 thru 63
0 thru 62
0 thru 62
0 thru 62
0 thru 62
1 thru 63
1 thru 63
1 thru 63
1 thru 63
NONE
ALL
W25Q32BW (32M-BIT) MEMORY PROTECTION
- 16 -
000000h – 3DFFFFh
000000h – 3FDFFFh
000000h – 3EFFFFh
000000h – 3BFFFFh
000000h – 3FEFFFh
000000h – 3FBFFFh
000000h – 3FFFFFh
000000h – 37FFFFh
000000h – 2FFFFFh
000000h – 1FFFFFh
010000h – 3FFFFFh
020000h – 3FFFFFh
040000h – 3FFFFFh
080000h – 3FFFFFh
100000h – 3FFFFFh
200000h – 3FFFFFh
000000h – 3F7FFFh
001000h – 3FFFFFh
002000h – 3FFFFFh
004000h – 3FFFFFh
008000h – 3FFFFFh
ADDRESSES
PROTECTED
NONE
PROTECTED
DENSITY
4,032KB
3,968KB
3,840KB
3,584KB
4,032KB
3,968KB
3,840KB
3,584KB
4,092KB
4,088KB
4,080KB
4,064KB
4,092KB
4,088KB
4,080KB
4,064KB
NONE
4MB
3MB
2MB
3MB
2MB
W25Q32BW
U - 1023/1024
L - 1023/1024
PROTECTED
Lower 63/64
Lower 31/32
Lower 15/16
Upper 63/64
Upper 31/32
Upper 15/16
U - 511/512
U - 255/256
U - 127/128
L - 511/512
L - 255/256
L - 127/128
PORTION
Lower 7/8
Lower 3/4
Lower 1/2
Upper 7/8
Upper 3/4
Upper 1/2
NONE
ALL
(2)