参数资料
型号: W25Q16DWSFIG
厂商: Winbond Electronics
文件页数: 18/85页
文件大小: 0K
描述: IC FLASH SPI 16MBIT 16SOIC
标准包装: 44
系列: SpiFlash®
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 16M(2M x 8)
速度: 104MHz
接口: SPI 串行
电源电压: 1.65 V ~ 1.95 V
工作温度: -40°C ~ 85°C
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
W25Q16DW
7.1.12
W25Q16DW Status Register Memory Protection (CMP = 1)
STATUS REGISTER (1)
W25Q16DW (16M-BIT) MEMORY PROTECTION (3)
SEC
X
0
0
0
0
0
0
0
0
0
0
X
1
1
1
1
1
1
1
1
TB
X
0
0
0
0
0
1
1
1
1
1
X
0
0
0
0
1
1
1
1
BP2
0
0
0
0
1
1
0
0
0
1
1
1
0
0
0
1
0
0
0
1
BP1
0
0
1
1
0
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
BP0
0
1
0
1
0
1
1
0
1
0
1
X
1
0
1
X
1
0
1
X
PROTECTED
BLOCK(S)
0 thru 31
0 thru 30
0 thru 29
0 thru 27
0 thru 23
0 thru 15
1 thru 31
2 and 31
4 thru 31
8 thru 31
16 thru 31
NONE
0 thru 31
0 thru 31
0 thru 31
0 thru 31
0 thru 31
0 thru 31
0 thru 31
0 thru 31
PROTECTED
ADDRESSES
000000h – 1FFFFFh
000000h – 1EFFFFh
000000h – 1DFFFFh
000000h – 1BFFFFh
000000h – 17FFFFh
000000h – 0FFFFFh
010000h – 1FFFFFh
020000h – 1FFFFFh
040000h – 1FFFFFh
080000h – 1FFFFFh
100000h – 1FFFFFh
NONE
000000h – 1FEFFFh
000000h – 1FDFFFh
000000h – 1FBFFFh
000000h – 1F7FFFh
001000h – 1FFFFFh
002000h – 1FFFFFh
004000h – 1FFFFFh
008000h – 1FFFFFh
PROTECTED
DENSITY
ALL
1,984KB
1,920KB
1,792KB
1,536KB
1MB
1,984KB
1,920KB
1,792KB
1,536KB
1MB
NONE
2,044KB
2,040KB
2,032KB
2,016KB
2,044KB
2,040KB
2,032KB
2,016KB
PROTECTED
PORTION (2)
ALL
Lower 31/32
Lower 15/16
Lower 7/8
Lower 3/4
Lower 1/2
Upper 31/32
Upper 15/16
Upper 7/8
Upper 3/4
Upper 1/2
NONE
L – 511/512
L – 255/256
L – 127/128
L – 63/64
U – 511/512
U – 255/256
U – 127/128
U – 63/64
Note:
1. X = don’t care
2. L = Lower; U = Upper
3. If any Erase or Program command specifies a memory region that contains protected data portion, this
command will be ignored.
- 18 -
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