W28V400B/T
Bottom Boot
Top Boot
4K-word Boot Block 0
4K-word Boot Block 1
4K-word Parameter Block 0
4K-word Parameter Block 1
4K-word Parameter Block 2
4K-word Parameter Block 3
4K-word Parameter Block 4
4K-word Parameter Block 5
32K-word Main Block 0
32K-word Main Block 1
32K-word Main Block 2
32K-word Main Block 3
32K-word Main Block 4
32K-word Main Block 5
32K-word Main Block 6
3FFFF
38000
37FFF
30000
2FFFF
28000
27FFF
20000
1FFFF
18000
17FFF
10000
0FFFF
08000
07FFF
07000
06FFF
06000
05FFF
05000
04FFF
04000
03FFF
03000
02FFF
02000
01FFF
01000
00FFF
00000
32K-word Main Block 6
32K-word Main Block 5
32K-word Main Block 4
32K-word Main Block 3
32K-word Main Block 2
32K-word Main Block 1
32K-word Main Block 0
4K-word Parameter Block 5
4K-word Parameter Block 4
4K-word Parameter Block 3
3FFFF
3F000
3EFFF
3E000
3DFFF
3D000
3CFFF
3C000
3BFFF
3B000
3AFFF
3A000
39FFF
39000
38FFF
38000
37FFF
30000
2FFFF
28000
27FFF
20000
1FFFF
18000
17FFF
10000
0FFFF
08000
07FFF
4K-word Parameter Block 2
4K-word Parameter Block 1
4K-word Parameter Block 0
4K-word Boot Block 1
4K-word Boot Block 0
00000
Figure 3. Memory Map
Publication Release Date: April 11, 2003
Revision A4
- 9 -
WINBOND [ WINBOND ]
