Table 11. Device Geometry Definition
Addresses
Addresses
(Word Mode)
(Byte Mode)
Data
Description
27h
4Eh
0016h
Device Size = 2N byte
28h
29h
50h
52h
0002h
0000h
Flash Device Interface description (refer to CFI publication 100)
2Ah
2Bh
54h
56h
0000h
0000h
Max. number of bytes in multi-byte write = 2N
(00h = not supported)
2Ch
58h
0002h
Number of Erase Block Regions within device
2Dh
2Eh
2Fh
30h
5Ah
5Ch
5Eh
60h
0007h
0000h
0020h
0000h
Erase Block Region 1 Information
(refer to the CFI specification or CFI publication 100)
31h
32h
33h
34h
62h
64h
66h
68h
003Eh
0000h
0000h
0001h
Erase Block Region 2 Information
Erase Block Region 3 Information
Erase Block Region 4 Information
35h
36h
37h
38h
6Ah
6Ch
6Eh
70h
0000h
0000h
0000h
0000h
39h
3Ah
3Bh
3Ch
72h
74h
76h
78h
0000h
0000h
0000h
0000h
Table 12. Primary Vendor-Specific Extended Query
Addresses
Addresses
(Word Mode)
(Byte Mode)
Data
Description
40h
41h
42h
80h
82h
84h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
44h
86h
88h
0031h
0033h
Major version number, ASCII
Minor version number, ASCII
Silicon Revision Number
00h = 0.23 µm, 01h = 0.17 µm
45h
46h
47h
48h
49h
4Ah
4Bh
8Ah
8Ch
8Eh
90h
92h
94h
96h
0001h
0002h
0001h
0001h
0004h
0038h
0000h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
Sector Protect
0 = Not Supported, X = Number of sectors in per group
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
Sector Protect/Unprotect scheme
04 = 29LV800 mode
Simultaneous Operation
Number of Sectors (excluding Bank 1)
Burst Mode Type
00 = Not Supported, 01 = Supported
September 27, 2004
Am29DL320G
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SPANSION [ SPANSION ]
