W19B(L)320ST/B
Device Geometry Definition
ADDRESS
(Write Mode)
27h
DATA
ADDRESS
(Byte Mode)
4Eh
DESCRIPTION
Device size =2N bytes
0016h
0002h
0000h
0000h
0000h
0002h
0007h
0000h
0020h
0000h
003Eh
0000h
0000h
0001h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
28h
29h
50h
52h
Flash device interface description (refer to CFI publication 100)
Max. number of bytes in multi-byte write=2N (00h = not
supported)
2Ah
2Bh
54h
56h
Number Of Erase Block Regions Within Devices
2Ch
58h
2Dh
2Eh
2Fh
30h
5Ah
5Ch
5Eh
60h
Erase block region 1 information
(refer to the CFI specification or CFI publication 100 )
31h
32h
33h
34h
62h
64h
66h
68h
Erase Block Region 2 Information
Erase Block Region 3 Information
Erase Block Region 4 Information
35h
36h
37h
38h
6Ah
6Ch
6Eh
70h
39h
3Ah
3Bh
3Ch
72h
74h
76h
78h
Publication Release Date: March 23, 2004
Revision A2
- 27 -
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