W25Q128BV_13 Datasheet, PDF (17/74 Pages) Winbond – 3V 128M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI

W25Q128BV
7.1.12 Status Register Memory Protection (CMP = 1)
STATUS REGISTER⁽¹⁾
SEC TB BP2 BP1 BP0
X
X0
0
0
0
00
0
1
0
00
1
0
0
00
1
1
0
01
0
0
0
01
0
1
0
01
1
0
0
10
0
1
0
10
1
0
0
10
1
1
0
11
0
0
0
11
0
1
0
11
1
0
X
X1
1
1
1
00
0
1
1
00
1
0
1
00
1
1
1
01
0
X
1
10
0
1
1
10
1
0
1
10
1
1
1
11
0
X
W25Q128BV (128M-BIT) MEMORY PROTECTION⁽³⁾
PROTECTED
BLOCK(S)
PROTECTED
ADDRESSES
PROTECTED PROTECTED
DENSITY
PORTION⁽²⁾
0 thru 255 000000h - FFFFFFh
16MB
ALL
0 thru 251 000000h - FBFFFFh 16,128KB Lower 63/64
0 thru 247 000000h – F7FFFFh 15,872KB Lower 31/32
0 thru 239 000000h - EFFFFFh
15MB
Lower 15/16
0 thru 223 000000h - DFFFFFh
14MB
Lower 7/8
0 thru 191 000000h - BFFFFFh
12MB
Lower 3/4
0 thru 127 000000h - 7FFFFFh
8MB
Lower 1/2
4 thru 255 040000h - FFFFFFh 16,128KB Upper 63/64
8 thru 255 080000h - FFFFFFh 15,872KB Upper 31/32
16 thru 255 100000h - FFFFFFh
15MB
Upper 15/16
32 thru 255 200000h - FFFFFFh
14MB
Upper 7/8
64 thru 255 400000h - FFFFFFh
12MB
Upper 3/4
128 thru 255 800000h - FFFFFFh
8MB
Upper 1/2
NONE
NONE
NONE
NONE
0 thru 255 000000h – FFEFFFh 16,380KB L - 4095/4096
0 thru 255 000000h – FFDFFFh 16,376KB L - 2047/2048
0 thru 255 000000h – FFBFFFh 16,368KB L - 1023/1024
0 thru 255 000000h – FF7FFFh 16,352KB
L - 511/512
0 thru 255 001000h – FFFFFFh 16,380KB U - 4095/4096
0 thru 255 002000h – FFFFFFh 16,376KB U - 2047/2048
0 thru 255 004000h – FFFFFFh 16,368KB U -1023/1024
0 thru 255 008000h – FFFFFFh 16,352KB U - 511/512
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.
- 17 -
Publication Release Date: October 03, 2013
Revision H