w25q40bv Winbond Electronics Corp America, w25q40bv Datasheet - Page 14

• Manufacturer Part Number: w25q40bv
• Description: 4m-bit Serial Flash Memory With Dual And Quad Spi
• Manufacturer: Winbond Electronics Corp America

SEC
8.1.11
Note:
X
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1. x = don’t care
STATUS REGISTER
TB
X
X
X
0
0
0
1
1
1
0
0
0
0
0
1
1
1
1
1
Status Register Memory Protection (CMP = 0)
BP2
0
0
0
0
0
0
0
0
1
0
1
0
0
0
1
1
0
1
1
BP1
0
1
1
0
1
1
X
0
1
1
0
1
0
1
1
0
1
0
1
(1)
BP0
X
X
X
0
1
0
1
1
0
1
1
0
1
0
1
0
1
0
1
BLOCK(S)
6 and 7
4 thru 7
0 and 1
0 thru 3
0 thru 7
0 thru 7
NONE
7
0
7
7
7
7
7
0
0
0
0
0
W25Q40BV (4M-BIT) MEMORY PROTECTION
- 14 -
07C000h – 07FFFFh
070000h – 07FFFFh
060000h – 07FFFFh
040000h – 07FFFFh
000000h – 00FFFFh
000000h – 01FFFFh
000000h – 03FFFFh
07F000h – 07FFFFh
07E000h – 07FFFFh
000000h – 07FFFFh
078000h – 07FFFFh
078000h – 07FFFFh
000000h – 000FFFh
000000h – 001FFFh
000000h – 003FFFh
000000h – 007FFFh
000000h – 007FFFh
000000h – 07FFFFh
ADDRESSES
NONE
DENSITY
128KB
256KB
128KB
256KB
512KB
512KB
NONE
64KB
64KB
16KB
32KB
32KB
16KB
32KB
32KB
4KB
8KB
4KB
8KB
W25Q40BV
Bottom Block
Bottom Block
Bottom Block
Bottom Block
Bottom Block
Upper 1/8
Upper 1/4
Upper 1/2
Lower 1/8
Lower 1/4
Lower 1/2
Top Block
Top Block
Top Block
Top Block
Top Block
PORTION
NONE
ALL
ALL