参数资料
型号: W25Q64DWSFIG
厂商: Winbond Electronics
文件页数: 17/82页
文件大小: 0K
描述: IC FLASH SPI 64MBIT 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: 64M(8M x 8)
速度: 104MHz
接口: SPI 串行
电源电压: 1.7 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
W25Q64DW
10.1.12 W25Q64DW Status Register Memory Protection (CMP = 1)
STATUS REGISTER (1)
W25Q64CV (64M-BIT) MEMORY PROTECTION (3)
SEC
X
0
0
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
0
1
1
1
1
1
1
X
0
0
0
0
1
1
1
1
BP2
0
0
0
0
1
1
1
0
0
0
1
1
1
1
0
0
0
1
0
0
0
1
BP1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
BP0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
X
1
0
1
X
PROTECTED
BLOCK(S)
0 thru 127
0 thru 125
0 thru 123
0 thru 119
0 thru 111
0 thru 95
0 thru 63
2 thru 127
4 thru 127
8 thru 127
16 thru 127
32 thru 127
64 thru 127
NONE
0 thru 127
0 thru 127
0 thru 127
0 thru 127
0 thru 127
0 thru 127
0 thru 127
0 thru 127
PROTECTED
ADDRESSES
000000h – 7FFFFFh
000000h – 7DFFFFh
000000h – 7BFFFFh
000000h – 77FFFFh
000000h – 6FFFFFh
000000h – 5FFFFFh
000000h – 3FFFFFh
020000h – 7FFFFFh
040000h – 7FFFFFh
080000h – 7FFFFFh
100000h – 7FFFFFh
200000h – 7FFFFFh
400000h – 7FFFFFh
NONE
000000h – 7FEFFFh
000000h – 7FDFFFh
000000h – 7FBFFFh
000000h – 7F7FFFh
001000h – 7FFFFFh
002000h – 7FFFFFh
004000h – 7FFFFFh
008000h – 7FFFFFh
PROTECTED
DENSITY
8MB
8,064KB
7,936KB
7,680KB
7MB
5MB
4MB
8,064KB
7,936KB
7,680KB
7MB
5MB
4MB
NONE
8,188KB
8,184KB
8,176KB
8,160KB
8,188KB
8,184KB
8,176KB
8,160KB
PROTECTED
PORTION (2)
ALL
Lower 63/64
Lower 31/32
Lower 15/16
Lower 7/8
Lower 3/4
Lower 1/2
Upper 63/64
Upper 31/32
Upper 15/16
Upper 7/8
Upper 3/4
Upper 1/2
NONE
L – 2047/2048
L – 1023/1024
L – 511/512
L – 255/256
L – 2047/2048
L – 1023/1024
L – 511/512
L – 255/256
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.
Publication Release Date: September 18, 2012
- 17 -
Revision D
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