W25Q80BL
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9
.1.12 Status Register Memory Protection (CMP = 1)
STATUS REGISTER
(1)
W25Q80BL (8M-BIT) MEMORY PROTECTION
(2)
SEC TB BP2 BP1 BP0 BLOCK(S) ADDRESSES DENSITY PORTION
X X 0 0 0 0 thru 15 000000h – 0FFFFFh 1MB ALL
0 0 0 0 1 0 thru 14 000000h – 0EFFFFh 960KB Lower 15/16
0 0 0 1 0 0 thru 13 000000h – 0DFFFFh 896KB Lower 7/8
0 0 0 1 1 0 thru 11 000000h – 0BFFFFh 768KB Lower 3/4
0 0 1 0 0 0 thru 7 000000h – 07FFFFh 512KB Lower 1/2
0 1 0 0 1 1 thru 15 010000h – 0FFFFFh 960KB Upper 15/16
0 1 0 1 0 2 thru 15 020000h – 0FFFFFh 896KB Upper 7/8
0 1 0 1 1 4 thru 15 040000h – 0FFFFFh 768KB Upper 3/4
0 1 1 0 0 8 thru 15 080000h – 0FFFFFh 512KB Upper 1/2
X X 1 1 1 NONE NONE NONE NONE
1 0 0 0 1 0 thru 15 000000h – 0FEFFFh 1,020KB Lower 255/256
1 0 0 1 0 0 thru 15 000000h – 0FDFFFh 1,016KB Lower 127/128
1 0 0 1 1 0 thru 15 000000h – 0FBFFFh 1,008KB Lower 63/64
1 0 1 0 X 0 thru 15 000000h – 0F7FFFh 992KB Lower 31/32
1 1 0 0 1 0 thru 15 001000h – 0FFFFFh 1,020KB Upper 255/256
1 1 0 1 0 0 thru 15 002000h – 0FFFFFh 1,016KB Upper 127/128
1 1 0 1 1 0 thru 15 004000h – 0FFFFFh 1,008KB Upper 63/64
1 1 1 0 X 0 thru 15 008000h – 0FFFFFh 992KB Upper 31/32
Notes:
1. X = don’t care
2. If any Erase or Program command specifies a memory region that contains protected data portion, this
command will be ignored.