参数资料
型号: W25X20-VSNI
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 2M X 1 FLASH 2.7V PROM, PDSO8
封装: 0.150 INCH, PLASTIC, SOIC-8
文件页数: 5/42页
文件大小: 1198K
代理商: W25X20-VSNI
W25X10, W25X20, W25X40 AND W25X80
Publication Release Date: February 13, 2006
- 13 -
Revision E
9.1.7
Status Register Memory Protection
STATUS REGISTER
(1)
W25X80 (8M-BIT) MEMORY PROTECTION
TB
BP2
BP1
BP0
BLOCK(S)
ADDRESSES
DENSITY (KB)
PORTION
x
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
0
1
0
8 thru 15
080000h - 0FFFFFh
4M-bit
Upper 1/2
1
0
1
0
000000h - 00FFFFh
512K-bit
Lower 1/16
1
0
1
0
0 and 1
000000h - 01FFFFh
1M-bit
Lower 1/8
1
0
1
0 thru 3
000000h - 03FFFFh
2M-bit
Lower 1/4
1
0
0 thru 7
000000h - 07FFFFh
4M-bit
Lower 1/2
x
1
0
1
0 thru 15
000000h - 0FFFFFh
8M-bit
ALL
x
1
x
0 thru 15
000000h - 0FFFFFh
8M-bit
ALL
STATUS REGISTER
(1)
W25X40 (4M-BIT) MEMORY PROTECTION
TB
BP2
BP1
BP0
BLOCK(S)
ADDRESSES
DENSITY (KB)
PORTION
x
0
NONE
0
1
7
070000h - 07FFFFh
512K-bit
Upper 1/8
0
1
0
6 and 7
060000h - 07FFFFh
1M-bit
Upper 1/4
0
1
4 thru 7
040000h - 07FFFFh
2M-bit
Upper 1/2
1
0
1
0
000000h - 00FFFFh
512K-bit
Lower 1/8
1
0
1
0
0 and 1
000000h - 01FFFFh
1M-bit
Lower 1/4
1
0
1
0 thru 3
000000h - 03FFFFh
2M-bit
Lower 1/2
x
1
x
0 thru 7
000000h - 07FFFFh
4M-bit
ALL
STATUS REGISTER
(1)
W25X20 (2M-BIT) MEMORY PROTECTION
TB
BP2
BP1
BP0
BLOCK(S)
ADDRESSES
DENSITY (KB)
PORTION
x
0
NONE
0
x
0
1
3
030000h - 03FFFFh
512K-bit
Upper 1/4
0
x
1
0
2 and 3
020000h - 03FFFFh
1M-bit
Upper 1/2
1
x
0
1
0
000000h - 00FFFFh
512K-bit
Lower 1/4
1
x
1
0
0 and 1
000000h - 01FFFFh
1M-bit
Lower 1/2
x
1
0 thru 3
000000h - 03FFFFh
2M-bit
ALL
STATUS REGISTER
(1)
W25X10 (1M-BIT) MEMORY PROTECTION
TB
BP2
BP1
BP0
BLOCK(S)
ADDRESSES
DENSITY (KB)
PORTION
x
0
NONE
0
x
0
1
010000h - 01FFFFh
512K-bit
Upper 1/2
1
x
0
1
0
000000h - 00FFFFh
512K-bit
Lower 1/2
x
1
x
0 and 1
000000h - 01FFFFh
1M-bit
ALL
Note:
1. x = don’t care
相关PDF资料
PDF描述
WS512K32-100G4Q 2M X 8 MULTI DEVICE SRAM MODULE, 100 ns, CQFP68
WF8M32-100G4DM5 8M X 32 FLASH 5V PROM MODULE, 100 ns, CQFP68
WF8M32-120G4DI5 8M X 32 FLASH 5V PROM MODULE, 120 ns, CQFP68
WMS512K8B-15CIEA 512K X 8 STANDARD SRAM, 15 ns, CDIP32
WMS512K8B-17DEMEA 512K X 8 STANDARD SRAM, 20 ns, CDSO32
相关代理商/技术参数
参数描述
W25X20VSNIG 功能描述:IC FLASH 2MBIT 75MHZ 8SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:移动 SDRAM 存储容量:256M(8Mx32) 速度:133MHz 接口:并联 电源电压:1.7 V ~ 1.95 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA(8x13) 包装:带卷 (TR) 其它名称:557-1327-2
W25X20VSNIG T&R 制造商:Winbond Electronics Corp 功能描述:IC FLASH 2MBIT 75MHZ 8SOIC
W25X20VSNIG T&R 功能描述:IC FLASH 2MBIT 75MHZ 8SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:移动 SDRAM 存储容量:256M(8Mx32) 速度:133MHz 接口:并联 电源电压:1.7 V ~ 1.95 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA(8x13) 包装:带卷 (TR) 其它名称:557-1327-2
W25X20VSNIZ 制造商:WINBOND 制造商全称:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI
W25X20VSSC 制造商:WINBOND 制造商全称:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI