參數(shù)資料
型號: S29NS-N
廠商: Spansion Inc.
英文描述: Simultaneous Read/Write, Multiplexed, Burst Mode Flash Memory
中文描述: 同步讀/寫,復(fù)用,突發(fā)模式閃存
文件頁數(shù): 75/86頁
文件大?。?/td> 1036K
代理商: S29NS-N
S29NS-N_00_A12 June 13, 2006
S29NS-N MirrorBit Flash Family
73
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 )
Figure 19.10
Toggle Bit Timings (During Embedded Algorithm)
Notes
1. All status reads are asynchronous.
2. VA = Valid Address. Two read cycles are required to determine status. When the Embedded Algorithm operation is complete, the toggle bits will stop toggling.
Figure 19.11
8-, 16-, and 32-Word Linear Burst Address Wrap Around
Note
8-word linear burst mode shown. 16- and 32-word linear burst read modes behave similarly. D0 represents the first word of the linear burst.
WE#
CE#
OE#
High Z
t
OE
High Z
Amax
A16
A/DQ15
A/DQ0
AVD#
t
OEH
t
CE
t
CH
t
OEZ
t
CEZ
Status Data
Status Data
t
ACC
VA
VA
VA
VA
CLK
Address (hex)
D0
D1
D2
A/DQ15
A/DQ0
OE#
Address wraps back to beginning of address group.
39
39
3A
3B
3C
3D
3E
3F
38
Initial Access
V
IL
V
IH
AVD#
V
IL
V
IH
D3
D4
D5
D6
D7
(stays low)
CE#
V
IL
(stays low)
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