AS29LV800 Ver la hoja de datos (PDF) - Alliance Semiconductor
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AS29LV800 Datasheet PDF : 25 Pages
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March 2001
AS29LV800
®
ID Sector address table
Bottom boot sector address
(AS29LV800B)
Sector A18 A17 A16 A15 A14 A13 A12
0
000000X
1
0000010
2
0000011
3
0 0 0 0 1 XX
4
0 0 0 1 XXX
5
0 0 1 0 XXX
6
0 0 1 1 XXX
7
0 1 0 0 XXX
8
0 1 0 1 XXX
9
0 1 1 0 XXX
10
0 1 1 1 XXX
11
1 0 0 0 XXX
12
1 0 0 1 XXX
13
1 0 1 0 XXX
14
1 0 1 1 XXX
15
1 1 0 0 XXX
16
1 1 0 1 XXX
17
1 1 1 0 XXX
18
1 1 1 1 XXX
Top boot sector address
(AS29LV800T)
A18 A17 A16 A15 A14 A13 A12
0
0
0
0
X
X
X
0
0
0
1
X
X
X
0
0
1
0
X
X
X
0
0
1
1
X
X
X
0
1
0
0
X
X
X
0
1
0
1
X
X
X
0
1
1
0
X
X
X
0
1
1
1
X
X
X
1
0
0
0
X
X
X
1
0
0
1
X
X
X
1
0
1
0
X
X
X
1
0
1
1
X
X
X
1
1
0
0
X
X
X
1
1
0
1
X
X
X
1
1
1
0
X
X
X
1
1
1
1
0
X
X
1
1
1
1
1
0
0
1
1
1
1
1
0
1
1
1
1
1
1
1
X
READ codes
Mode
MFR code (Alliance Semiconductor)
Device code
×8 T boot
×8 B boot
×16 T boot
×16 B boot
Sector protection
Key: L =Low (<VIL); H = High (>VIH); X =Don’t care
A18–A12
A6 A1 A0 Code
X
L
L
L
52h
X
L
L
H DAh
X
L
L
H 5Bh
X
L
L
H 22DAh
X
L
L
H 225Bh
Sector address L
HL
01h protected
00h unprotected
3/22/01; V.1.0
Alliance Semiconductor
P. 5 of 25
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