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Table 7. Device Geometry Definition
Addresses
(Word Mode)
Addresses
(Byte Mode)
Data
Description
Device Size = 2N byte
27h
4Eh
0016h
28h
29h
50h
52h
0002h
0000h
Flash Device Interface Description
02 = x8, x16 Asynchronous
Max. number of bytes multi-byte write = 2N
(00h = not supported)
2Ah
2Bh
54h
56h
0000h
0000h
2Ch
58h
0002h
Number of Erase Block Regions within device
2Dh
2Eh
5Ah
5Ch
0007h
0000h
Erase Block Region 1 Information
Number of identical size erase block = 0007h+1 =8
2Fh
30h
5Eh
60h
0020h
0000h
Erase Block Region 1 Information
Number of identical size erase block = 0020h * 256byte = 8Kbyte
31h
32h
62h
64h
003Eh
0000h
Erase Block Region 2 Information
Number of identical size erase block = 003Eh+1 =63
33h
34h
66h
68h
0000h
0001h
Erase Block Region 2 Information
Number of identical size erase block = 0100h * 256byte = 64Kbyte
35h
36h
6Ah
6Ch
0000h
0000h
Erase Block Region 3 Information
Erase Block Region 3 Information
Erase Block Region 4 Information
Erase Block Region 4 Information
37h
38h
6Eh
70h
0000h
0000h
39h
3Ah
72h
74h
0000h
0000h
3Bh
3Ch
76h
78h
0000h
0000h
20
Rev. 0E May 25, 2006
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