Manual

W25Q80, W25Q16, W25Q32
Publication Release Date: June 20, 2007
- 17 - Advanced - Revision A5
STATUS REGISTER
(1)
W25Q80 (8M-BIT) MEMORY PROTECTION
SEC TB BP2 BP1 BP0 BLOCK(S) ADDRESSES DENSITY PORTION
X X 0 0 0 NONE NONE NONE NONE
0 0 0 0 1 15 0F0000h - 0FFFFFh 64KB Upper 1/16
0 0 0 1 0 14 and 15 0E0000h - 0FFFFFh 128KB Upper 1/8
0 0 0 1 1 12 thru 15 0C0000h - 0FFFFFh 256KB Upper 1/4
0 0 1 0 0 8 thru 15 080000h - 0FFFFFh 512KB Upper 1/2
0 1 0 0 1 0 000000h - 00FFFFh 64KB Lower 1/16
0 1 0 1 0 0 and 1 000000h - 01FFFFh 128KB Lower 1/8
0 1 0 1 1 0 thru 3 000000h - 03FFFFh 256KB Lower 1/4
0 1 1 0 0 0 thru 7 000000h - 07FFFFh 512KB Lower 1/2
X X 1 1 X 0 thru 15 000000h – 0FFFFFh 1MB ALL
1 0 0 0 1 15 0FF000h – 0FFFFFh 4KB Top Block
1 0 0 1 0 15 0FE000h – 0FFFFFh 8KB Top Block
1 0 0 1 1 15 0FC000h – 0FFFFFh 16KB Top Block
1 0 1 X X 15 0F8000h – 0FFFFFh 32KB Top Block
1 1 0 0 1 0 000000h – 000FFFh 4KB Bottom Block
1 1 0 1 0 0 000000h – 001FFFh 8KB Bottom Block
1 1 0 1 1 0 000000h – 003FFFh 16KB Bottom Block
1 1 1 X X 0 000000h – 007FFFh 32KB Bottom Block
Note:
1. x = don’t care