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參數(shù)資料
| 型號： | S29NS256P0PBJW000 |
| 廠商： | SPANSION LLC |
| 元件分類： | DRAM |
| 英文描述： | MirrorBit Flash Family |
| 中文描述： | 16M X 16 FLASH 1.8V PROM, 80 ns, PBGA64 |
| 封裝： | 6.20 X 7.70 MM , LEAD FREE, TFBGA-64 |
| 文件頁數(shù)： | 57/86頁 |
| 文件大小： | 2234K |
| 代理商： | S29NS256P0PBJW000 |
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February 20, 2007 S29NS-P_00_A1
S29NS-P MirrorBit
TM
Flash Family
57
D a t a
S h e e t
( A d v a n c e
I n f o r m a t i o n )
7. The Password Mode Lock Bit is not erasable.
8. The lower two address bits (A1 – A0) are valid during the Password Read, Password Program, and
Password Unlock.
9. The exact password must be entered in order for the unlocking function to occur.
10.The Password Unlock command cannot be issued any faster than 1 μs at a time to prevent a
hacker from running through all the 64-bit combinations in an attempt to correctly match a
password.
11.Approximately 1 μs is required for unlocking the device after the valid 64-bit password is given to
the device.
12.Password verification is only allowed during the password programming operation.
13.All further commands to the password region are disabled and all operations are ignored.
14.If the password is lost after setting the Password Mode Lock Bit, there is no way to clear the PPB
Lock Bit.
15.Entry command sequence must be issued prior to any of any operation and it disables reads and
writes for Bank 0. Reads and writes for other banks excluding Bank 0 are allowed.
16.If the user attempts to program or erase a protected sector, the device ignores the command and
returns to read mode.
17.A program or erase command to a protected sector enables status polling and returns to read
mode without having modified the contents of the protected sector.
18.The programming of the DYB, PPB, and PPB Lock for a given sector can be verified by writing
individual status read commands DYB Status, PPB Status, and PPB Lock Status to the device.
相關PDF資料 |
PDF描述 |
|---|---|
| S29NS256P0PBJW003 | MirrorBit Flash Family |
| S29NS256P0SBJW000 | MirrorBit Flash Family |
| S29NS256P0SBJW003 | MirrorBit Flash Family |
| S29NS256PABBJW000 | MirrorBit Flash Family |
| S29NS256PABBJW003 | MirrorBit Flash Family |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S29NS256P0PBJW003 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29NS256P0SBJW000 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29NS256P0SBJW003 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29NS256PABBJW000 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29NS256PABBJW003 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
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