參數(shù)資料
型號(hào): F49L004UA-90N
廠商: Elite Semiconductor Memory Technology Inc.
英文描述: 4 Mbit (512K x 8) 3V Only CMOS Flash Memory
中文描述: 4兆位(為512k × 8)3V時(shí)僅閃存的CMOS
文件頁數(shù): 6/46頁
文件大?。?/td> 371K
代理商: F49L004UA-90N
EFS T
preliminary
F49L004UA / F49L004BA
Elite Flash Storage Technology Inc.
Publication Date : Aug. 2003
Revision: 0.2 6/46
Table 4. F49L004UA/F49L004BA Auto-Select Mode (High Voltage Method)
ADDRESS
DQ0~DQ7
DESCRIPTION
CE
OE
WE
RESET
A18
|
A13
A12
|
A10
A9
A8
|
A4
A3
A2
A1
A0
L
L
H
H
X
X
V
ID
X
L
H
L
L
7FH
L
L
H
H
X
X
V
ID
X
H
L
L
L
7FH
L
L
H
H
X
X
V
ID
X
H
H
L
L
7FH
(Manufacturer ID:EFST)
L
L
H
H
X
X
V
ID
X
L
L
L
L
8CH
(Device ID: F49L004UA)
L
L
H
H
X
X
V
ID
X
X
X
L
H
B5H
(Device ID: F49L004BA)
L
L
H
H
X
X
V
ID
X
X
X
L
H
B6H
Sector Protection Verify
L
L
H
H
SA
X
V
ID
X
X
X
H
X
Code(2)
Notes :
1.Manufacturer and device codes may also be accessed via the software command sequence in Table 5.
2. Code=00H means unprotected.
Code =01H means protected.
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