Rainbow Electronics W25X64 - Manual (Page 15)

W25X16, W25X32, W25X64
Publication Release Date: June 28, 2006
- 15 - Preliminary - Revision B
STATUS REGISTER (1) W25X16 (16M-BIT) MEMORY PROTECTION
TB BP2 BP1 BP0 BLOCK(S) ADDRESSES DENSITY (KB) PORTION
x 0 0 0 NONE NONE NONE NONE
0 0 0 1 31 1F0000h - 1FFFFFh 512K-bit Upper 1/32
0 0 1 0 30 and 31 1E0000h - 1FFFFFh 1M-bit Upper 1/16
0 0 1 1 28 thru 31 1C0000h - 1FFFFFh 2M-bit Upper 1/8
0 1 0 0 24 thru 31 180000h - 1FFFFFh 4M-bit Upper 1/4
0 1 0 1 16 thru 31 100000h - 1FFFFFh 8M-bit Upper 1/2
1 0 0 1 0 000000h - 00FFFFh 512K-bit Lower 1/32
1 0 1 0 0 and 1 000000h - 01FFFFh 1M-bit Lower 1/16
1 0 1 1 0 thru 3 000000h - 03FFFFh 2M-bit Lower 1/8
1 1 0 0 0 thru 7 000000h - 07FFFFh 4M-bit Lower 1/4
1 1 0 1 0 thru 15 000000h - 0FFFFFh 8M-bit Lower 1/2
x 1 1 x 0 thru 31 000000h - 1FFFFFh 16M-bit ALL
Note:
1. x = don’t care