参数资料
型号: W25Q80BWSNIP
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 8M X 1 SPI BUS SERIAL EEPROM, PDSO8
封装: 3.81 MM, GREEN, PLASTIC, SOIC-8
文件页数: 6/71页
文件大小: 0K
代理商: W25Q80BWSNIP
W25Q80BW
- 14 -
8.1.11 Status Register Memory Protection (CMP = 0)
STATUS REGISTER(1)
W25Q80BW (8M-BIT) MEMORY PROTECTION(2)
SEC
TB
BP2
BP1
BP0
BLOCK(S)
ADDRESSES
DENSITY
PORTION
X
0
NONE
0
1
15
0F0000h – 0FFFFFh
64KB
Upper 1/16
0
1
0
14 and 15
0E0000h – 0FFFFFh
128KB
Upper 1/8
0
1
12 thru 15
0C0000h – 0FFFFFh
256KB
Upper 1/4
0
1
0
8 thru 15
080000h – 0FFFFFh
512KB
Upper 1/2
0
1
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
0 thru 3
000000h – 03FFFFh
256KB
Lower 1/4
0
1
0
0 thru 7
000000h – 07FFFFh
512KB
Lower 1/2
0
X
1
0
1
0 thru 15
000000h – 0FFFFFh
1MB
ALL
0
X
1
X
0 thru 15
000000h – 0FFFFFh
1MB
ALL
1
0
1
15
0FF000h – 0FFFFFh
4KB
Upper 1/256
1
0
1
0
15
0FE000h – 0FFFFFh
8KB
Upper 1/128
1
0
1
15
0FC000h – 0FFFFFh
16KB
Upper 1/64
1
0
1
0
X
15
0F8000h – 0FFFFFh
32KB
Upper 1/32
1
0
1
0
000000h – 000FFFh
4KB
Lower 1/256
1
0
1
0
000000h – 001FFFh
8KB
Lower 1/128
1
0
1
0
000000h – 003FFFh
16KB
Lower 1/64
1
0
X
0
000000h – 007FFFh
32KB
Lower 1/32
1
X
1
0 thru 15
000000h – 0FFFFFh
1MB
ALL
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.
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