32Mb, 64Mb, 128Mb: 3V Embedded Parallel NOR Flash
Memory Organization
Memory Map – 64Mb
Table 8: 64Mb Memory Map – x8 Top and Bottom Boot [134:0]
Address Range (x8 Top Boot)
Address Range (x8 Bottom Boot)
Block
Size
Block
Block
134
133
132
131
130
129
128
127
126
⋮
Start
End
Block
Size
Start
End
8KB
007F E000
007F C000
007F A000
007F 8000
007F 6000
007F 4000
007F 2000
007F 0000
007E 0000
⋮
007F FFFF
007F DFFF
007F BFFF
007F 9FFF
007F 7FFF
007F 5FFF
007F 3FFF
007F 1FFF
007E FFFF
⋮
134
133
132
⋮
64KB
007F 0000
007E 0000
007D 0000
⋮
007F FFFF
007E FFFF
007D FFFF
⋮
⋮
8
64KB
8KB
0001 0000
0000 E000
0000 C000
0000 A000
0000 8000
0000 6000
0000 4000
0000 2000
0000 0000
0001 FFFF
0000 FFFF
0000 DFFF
0000 BFFF
0000 9FFF
0000 7FFF
0000 5FFF
0000 3FFF
0000 1FFF
7
6
5
64KB
⋮
4
3
2
64KB
0002 0000
0001 0000
0000 0000
0002 FFFF
0001 FFFF
0000 FFFF
2
1
1
0
0
Table 9: 64Mb Memory Map – x16 Top and Bottom Boot [134:0]
Address Range (x16 Top Boot)
Address Range (x16 Bottom Boot)
Block
Size
Block
Block
134
133
132
131
130
129
128
127
126
⋮
Start
End
Block
Size
Start
End
4KW
003F F000
003F E000
003F D000
003F C000
003F B000
003F A000
003F 9000
003F 8000
003F 0000
⋮
003F FFFF
003F EFFF
003F DFFF
003F CFFF
003F BFFF
003F AFFF
003F 9FFF
003F 8FFF
003F 7FFF
⋮
134
133
132
⋮
32KW
003F 8000
003F 0000
003E 8000
⋮
003F FFFF
003F 7FFF
003E FFFF
⋮
⋮
8
32KW
4KW
0000 8000
0000 7000
0000 6000
0000 5000
0000 4000
0000 3000
0000 2000
0000 1000
0000 0000
0000 FFFF
0000 7FFF
0000 6FFF
0000 5FFF
0000 4FFF
0000 3FFF
0000 2FFF
0000 1FFF
0000 0FFF
7
6
5
32KW
⋮
4
3
2
32KW
0001 0000
0000 8000
0000 0000
0001 7FFF
0000 FFFF
0000 7FFF
2
1
1
0
0
PDF: 09005aef84dc44a7
m29ew_32Mb-128Mb.pdf - Rev. B 11/12 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
17
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