EFST
F49L400UA/F49L400BA
Table 4. F49L400UA/F49L400BA Auto-Select Mode (High Voltage Method)
ADDRESS
A8
Data I/O
A17
A11
DESCRIPTION
OE
RESET
CE
WE
|
|
|
DQ15~DQ8 DQ7~DQ0
A6 A3 A2 A1 A0
A9
A12 A10
A4
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
VID
VID
VID
VID
VID
VID
VID
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
H
L
H
L
L
L
L
L
L
L
L
L
L
X
X
7FH
7FH
7FH
8CH
B9H
B9H
BAH
(Manufacturer ID:EFST)
H
L
L
X
L
X
Byte
X
X
X
X
X
X
H
H
H
X
(Device ID:
F49L400UA)
Word
22H
X
Byte
(Device ID:
F49L400BA)
Word
L
L
L
L
H
H
H
H
X
X
X
VID
VID
X
X
X
L
X
X
X
X
L
H
L
22H
X
BAH
Sector Protection Verify
SA
H
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.
Elite Flash Storage Technology Inc.
Publication Date : Sep. 2006
Revision: 1.1 6/47
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
