参数资料
型号: NX25P16-VSI
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 16M X 1 FLASH 2.7V PROM, PDSO8
封装: 0.208 INCH, SOIC-8
文件页数: 4/43页
文件大小: 918K
代理商: NX25P16-VSI
W25P80 / W25P16 / W25P32
- 12 -
9.1.6
Status Register Memory Protection
STATUS
REGISTER(1)
W25P32 (32M-BIT) MEMORY PROTECTION
BP2
BP1
BP0
SECTOR(S)
ADDRESSES
DENSITY (KB)
PORTION
0
NONE
0
1
63
3F0000h - 3FFFFFh
512K-bit
Upper 1/64
0
1
0
62 and 63
3E0000h - 3FFFFFh
1M-bit
Upper 1/32
0
1
60 thru 63
3C0000h - 3FFFFFh
2M-bit
Upper 1/16
1
0
56 thru 63
380000h - 3FFFFFh
4M-bit
Upper 1/8
1
0
1
48 thru 63
300000h - 3FFFFFh
8M-bit
Upper 1/4
1
0
32 thru 63
200000h - 3FFFFFh
16M-bit
Upper 1/2
1
ALL
000000h - 3FFFFFh
All memory plus Parameter Page
STATUS
REGISTER(1)
W25P16 (16M-BIT) MEMORY PROTECTION
BP2
BP1
BP0
SECTOR(S)
ADDRESSES
DENSITY (KB)
PORTION
0
NONE
0
1
31
1F0000h - 1FFFFFh
512K-bit
Upper 1/32
0
1
0
30 and 31
1E0000h - 1FFFFFh
1M-bit
Upper 1/16
0
1
28 thru 31
1C0000h - 1FFFFFh
2M-bit
Upper 1/8
1
0
24 thru 31
180000h - 1FFFFFh
4M-bit
Upper 1/4
1
0
1
16 thru 31
100000h - 1FFFFFh
8M-bit
Upper 1/2
1
x
ALL
000000h - 1FFFFFh
All memory plus Parameter Page
STATUS
REGISTER(1)
W25P80 (8M-BIT) MEMORY PROTECTION
BP2
BP1
BP0
SECTOR(S)
ADDRESSES
DENSITY (KB)
PORTION
0
NONE
0
1
15
0F0000h - 0FFFFFh
512K-bit
Upper 1/16
0
1
0
14 and 15
0E0000h - 0FFFFFh
1M-bit
Upper 1/8
0
1
12 thru 15
0C0000h - 0FFFFFh
2M-bit
Upper 1/4
1
0
8 thru 15
080000h - 0FFFFFh
4M-bit
Upper 1/2
1
0
1
ALL
000000h - 0FFFFFh
1
x
ALL
000000h - 0FFFFFh
All memory plus Parameter Page
Note:
1. x = don’t care
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