ꢓꢔꢐꢕꢖꢗꢘꢑꢑ
&
Item
Description
Resets the interal state machine to read mode. If device is programming or erasing when RESET = L, data
may be corrupted.
RESET
Deep
power down
Hold RESET low to enter deep power down mode (<1 µA). Recovery time to start of first read cycle is 50ns.
Enabled automatically when addresses remain stable for 300ns. Typical current draw is 1 µA. Existing data is
available to the system during this mode. If an address is changed, automatic sleep mode is disabled and new
data is returned within standard access times.
Automatic
sleep mode
ꢚꢋꢏ ꢅ!ꢋꢏꢉꢕꢏꢎꢈꢁꢄꢉꢌꢄꢎꢇꢅꢈꢏꢎꢈꢓꢄꢏ
Bottom boot sector architecture (AS29LV400B)
Top boot sector architecture (AS29LV400T)
Sector
×8
×16
Size (Kbytes)
×8
×16
Size (Kbytes)
0
1
00000h–03FFFh 00000h–01FFFh
04000h–05FFFh 02000h–02FFFh
06000h–07FFFh 03000h–03FFFh
08000h–0FFFFh 04000h–07FFFh
10000h–1FFFFh 08000h–0FFFFh
20000h–2FFFFh 10000h–17FFFh
30000h–3FFFFh 18000h–1FFFFh
40000h–4FFFFh 20000h–27FFFh
50000h–5FFFFh 28000h–2FFFFh
60000h–6FFFFh 30000h–37FFFh
70000h–7FFFFh 38000h–3FFFFh
16
8
00000h–0FFFFh 00000h–07FFFh
10000h–1FFFFh 08000h–0FFFFh
20000h–2FFFFh 10000h–17FFFh
30000h–3FFFFh 18000h–1FFFFh
40000h–4FFFFh 20000h–27FFFh
50000h–5FFFFh 28000h–2FFFFh
60000h–6FFFFh 30000h–37FFFh
70000h–77FFFh 38000h–3BFFFh
78000h–79FFFh 3C000h–3CFFFh
7A000h–7BFFFh 3D000h–3DFFFh
7C000h–7FFFFh 3E000h–3FFFFh
64
64
64
64
64
64
64
32
8
2
3
8
32
64
64
64
64
64
64
64
4
5
6
7
8
9
8
10
16
In word mode, there are one 8K word, two 4K word, one 16K word, and seven 32K word sectors. Address range is A17–A-1 if BYTE = V ; address range is
IL
A17–A0 if BYTE = V .
IH
"#ꢉꢐꢏꢎꢈꢁꢄꢉꢌꢒꢒꢄꢏꢕꢕꢉꢈꢌ!ꢋꢏ
Bottom boot sector address
(AS29LV400B)
Top boot sector address
(AS29LV400T)
Sector
A17
0
A16
0
A15 A14
A13
0
A12
X
0
A17
0
A16
0
A15
0
A14
X
X
X
X
X
X
X
0
A13
X
X
X
X
X
X
X
X
0
A12
X
X
X
X
X
X
X
X
0
0
1
0
0
0
0
1
0
1
0
1
0
1
0
0
0
0
1
0
0
1
2
0
0
0
1
1
0
1
0
3
0
0
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
1
4
0
0
X
X
X
X
X
X
X
1
0
0
5
0
1
1
0
1
6
0
1
1
1
0
7
1
0
1
1
1
8
1
0
1
1
1
1
9
1
1
1
1
1
1
0
1
10
1
1
1
1
1
1
1
X
8/ 9/ 01; V.0.9.9.1
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