W19B320ABT7L
| Model | W19B320ABT7L |
| Description | Flash, 2MX16, 70ns, PDSO48, 12 X 20 MM, TSOP-48 |
| PDF file | Total 53 pages (File size: 479K) |
| Chip Manufacturer | WINBOND |
W19B320AT/B
7.5.2
Device Geometry Definition
DESCRIPTION
ADDRESS
(WORD
MODE)
DATA
ADDRESS
(BYTE
MODE)
Device size =2N bytes
Flash device interface description (refer to CFI publication 100)
Max. number of bytes in multi-byte write=2N (00h=not supported)
Number of Erase Block Regions within devices
Erase Block Region 1 Information
(refer to the CFI specification or CFI publication 100 )
27h
28h
29h
2Ah
2Bh
2Ch
2Dh
2Eh
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
3Ah
3Bh
3Ch
0016h
0002h
0000h
0000h
0000h
0002h
0007h
0000h
0020h
0000h
003Eh
0000h
0000h
0001h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
4Eh
50h
52h
54h
56h
58h
5Ah
5Ch
5Eh
60h
62h
64h
66h
68h
6Ah
6Ch
6Eh
70h
72h
74h
76h
78h
Erase Block Region 2 Information
Erase Block Region 3 Information
Erase Block Region 4 Information
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Publication Release Date: December 27, 2005
Revision A4
