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參數(shù)資料
| 型號(hào)： | W25X20-VSSI-G |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 2M X 1 FLASH 2.7V PROM, PDSO8 |
| 封裝： | 0.208 INCH, GREEN, PLASTIC, SOIC-8 |
| 文件頁(yè)數(shù)： | 5/42頁(yè) |
| 文件大?。?/td> | 1198K |
| 代理商： | W25X20-VSSI-G |
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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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WS-512K8-70PI | 512K X 8 MULTI DEVICE SRAM MODULE, 70 ns, DMA32 |
| WS512K32-85G4TQ | 2M X 8 MULTI DEVICE SRAM MODULE, 85 ns, CQFP68 |
| WMS512K8B-25FECEA | 512K X 8 STANDARD SRAM, 25 ns, CDFP32 |
| WMS512K8B-25FEIE | 512K X 8 STANDARD SRAM, 25 ns, CDFP32 |
| WS256K8-100CMA | 256K X 8 MULTI DEVICE SRAM MODULE, 100 ns, CDIP32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W25X20VSSIZ | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X20VZPC | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X20VZPCG | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X20VZPCZ | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X20VZPI | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
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