參數(shù)資料
型號: S70WS512N00BFWAA2
廠商: Spansion Inc.
英文描述: Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
中文描述: 同硅晶片堆疊多芯片產(chǎn)品(MCP)的512兆位(32兆× 16位)的CMOS 1.8伏,只有同時讀/寫,突發(fā)模式閃存
文件頁數(shù): 61/93頁
文件大?。?/td> 846K
代理商: S70WS512N00BFWAA2
62
S70WS512N00 Based MCPs
S70WS512N00_00_A0 March 14, 2005
A d v a n c e I n f o r m a t i o n
11.2
Customer Secured Silicon Sector
The Customer Secured Silicon Sector is typically shipped unprotected (DQ6 set to
0
), allowing
customers to utilize that sector in any manner they choose. If the security feature is not required,
the Customer Secured Silicon Sector can be treated as an additional Flash memory space.
Please note the following:
Once the Customer Secured Silicon Sector area is protected, the Customer Indicator Bit is
permanently set to
1.
The Customer Secured Silicon Sector can be read any number of times, but can be pro-
grammed and locked only once. The Customer Secured Silicon Sector lock must be used with
caution as once locked, there is no procedure available for unlocking the Customer Secured
Silicon Sector area and none of the bits in the Customer Secured Silicon Sector memory space
can be modified in any way.
The accelerated programming (ACC) and unlock bypass functions are not available when pro-
gramming the Customer Secured Silicon Sector, but reading in Banks 1 through 15 is avail-
able.
Once the Customer Secured Silicon Sector is locked and verified, the system must write the
Exit Secured Silicon Sector Region command sequence which return the device to the mem-
ory array at sector 0.
11.3
Command Sequences
Secured Silicon Sector Entry and Secured Silicon Sector Exit
The system can access the Secured Silicon Sector region by issuing the three-cycle Enter Secured
Silicon Sector command sequence. The device continues to access the Secured Silicon Sector re-
gion until the system issues the four-cycle Exit Secured Silicon Sector command sequence.
See Command Definition Table [Secured Silicon Sector Command Table, Appendix
Table 13.1
for address and data requirements for both command sequences.
The Secured Silicon Sector Entry Command allows the following commands to be executed
Read customer and factory Secured Silicon areas
Program the customer Secured Silicon Sector
After the system has written the Enter Secured Silicon Sector command sequence, it may read
the Secured Silicon Sector by using the addresses normally occupied by sector SA0 within the
memory array. This mode of operation continues until the system issues the Exit Secured Silicon
Sector command sequence, or until power is removed from the device.
相關(guān)PDF資料
PDF描述
S70WS512N00BAWAA2 Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70WS512N00BAWAA3 Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70WS512N00BAWAB0 Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70WS512N00BAWAB2 Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70WS512N00BAWAB3 Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S70WS512N00BFWAA3 制造商:SPANSION 制造商全稱:SPANSION 功能描述:Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70WS512N00BFWAB0 制造商:SPANSION 制造商全稱:SPANSION 功能描述:Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70WS512N00BFWAB2 制造商:SPANSION 制造商全稱:SPANSION 功能描述:Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70WS512N00BFWAB3 制造商:SPANSION 制造商全稱:SPANSION 功能描述:Same-Die Stacked Multi-Chip Product (MCP) 512 Megabit (32M x 16 bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst-mode Flash Memory
S70Y 功能描述:整流器 1600V 70A Std. Recovery RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel