參數(shù)資料
型號(hào)： S29NS256PABBJW000
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)： 36/86頁
文件大小： 2234K
代理商： S29NS256PABBJW000
36
S29NS-P MirrorBit
TM
Flash Family
S29NS-P_00_A1 February 20, 2007
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 )
When the Embedded Program algorithm is complete, the device then returns to the read mode and
addresses are no longer latched. The system can determine the status of the program operation by using
DQ7 or DQ6. Refer to the Write Operation Status section for information on these status bits.
Figure 6.2
Single Word Program
Software Functions and Sample Code
Note
Base = Base Address.
The following is a C source code example of using the single word program function. Refer to the
Spansion
Low Level Driver User’s Guide
(available on
www.spansion.com
) for general information on Spansion Flash
memory software development guidelines.
Table 6.15
Single Word Program
(LLD Function = lld_ProgramCmd)
Cycle
Operation
Byte Address
Word Address
Data
Unlock Cycle 1
Write
Base + AAAh
Base + 555h
00AAh
Unlock Cycle 2
Write
Base + 554h
Base + 2AAh
0055h
Program Setup
Write
Base + AAAh
Base + 555h
00A0h
Program
Write
Word Address
Word Address
Data Word
Write Unlock Cycles:
Address 555h, Data AAh
Address 2AAh, Data 55h
Write Program Command:
Address 555h, Data A0h
Program Data to Address:
PA, PD
Unlock Cycle 1
Unlock Cycle 2
Setup Command
Program Address (PA),
Program Data (PD)
Operation failed
Perform Polling Algorithm
(see Write Operation Status
flowchart)
Yes
Yes
No
No
Polling Status
= Busy
Polling Status
= Complete
Error condition
(Exceeded Timing Limits)
Operation successfully completed
相關(guān)PDF資料
PDF描述
S29NS256PABBJW003 MirrorBit Flash Family
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S29NS512P0PBJW000 MirrorBit Flash Family
S29NS512P0PBJW003 MirrorBit Flash Family
S29NS512P0SBJW000 MirrorBit Flash Family
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S29NS256PABBJW003 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
S29NS512P 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
S29NS512P0PBJW000 功能描述:閃存 512M (32MX16) 66MHz Simultaneous R/W RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
S29NS512P0PBJW003 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
S29NS512P0SBJW000 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
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