3UHOLPLQDU\LQIRUPDWLRQ
®
$6 )
)OH[LEOHVHFWRUDUFKLWHFWXUH
Bottom boot sector architecture (AS29F002B)
Sector
0
1
2
3
4
5
6
00000h–03FFFh
04000h–05FFFh
06000h–07FFFh
08000h–0FFFFh
10000h–1FFFFh
20000h–2FFFFh
30000h–3FFFFh
Size (Kbytes)
16
8
8
32
64
64
64
00000h–0FFFFh
10000h–1FFFFh
20000h–2FFFFh
30000h–37FFFh
38000h–39FFFh
3A000h–3BFFFh
3C000h–3FFFFh
Top boot sector architecture (AS29F002T)
Size (Kbytes)
64
64
64
32
8
8
16
,'6HFWRUDGGUHVVWDEOH
Bottom boot sector address (AS29F002B)
Sector
0
1
2
3
4
5
6
A17
0
0
0
0
0
1
1
A16
0
0
0
0
1
0
1
A15
0
0
0
1
X
X
X
A14
0
1
1
X
X
X
X
A13
X
0
1
X
X
X
X
A17
0
0
1
1
1
1
1
Top boot sector address (AS29F002T)
A16
0
1
0
1
1
1
1
A15
X
X
X
0
1
1
1
A14
X
X
X
X
0
0
1
A13
X
X
X
X
0
1
X
2SHUDWLQJPRGHV
Mode
ID read MFR code
ID read device code
Read
Standby
Output disable
Write
Enable sector protect
Sector unprotect
Verify sector protect
Temporary sector
unprotect
Hardware reset
CE
L
L
L
H
L
L
L
L
L
X
X
OE
L
L
L
X
H
H
V
ID
V
ID
L
X
X
WE
H
H
H
X
H
L
Pulse/L
Pulse/L
H
X
X
A0
L
H
A0
X
X
A0
L
L
L
X
X
A1
L
L
A1
X
X
A1
H
H
H
X
X
A6
L
L
A6
X
X
A6
L
H
L
X
X
A9
V
ID
V
ID
A9
X
X
A9
V
ID
V
ID
V
ID
X
X
RESET
H
H
H
H
H
H
H
H
H
V
ID
L
DQ
Code
Code
D
OUT
High Z
High Z
D
IN
X
X
Code
X
High Z
)/$6+
L = Low (<V
IL
); H = High (>V
IH
); V
ID
= 12.0 ± 0.5V; X = Don’t care.
',' $
$//,$1&(6(0,&21'8&725
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
