PC28F128M29EWHF Datasheet, PDF (15/87 Pages) Micron Technology – Parallel NOR Flash Embedded Memory

Memory Map – 32Mb
32Mb, 64Mb, 128Mb: 3V Embedded Parallel NOR Flash
Memory Organization
Table 5: 32Mb Memory Map – x8 Top and Bottom Boot [70:0]
Block
70
69
68
67
66
65
64
63
62
⋮
2
1
0
Block
Size
8KB
64KB
⋮
64KB
Address Range (x8 Top Boot)
Start
End
003F E000
003F FFFF
003F C000
003F DFFF
003F A000
003F BFFF
003F 8000
003F 9FFF
003F 6000
003F 7FFF
003F 4000
003F 5FFF
003F 2000
003F 3FFF
003F 0000
003F 1FFF
003E 0000
003E FFFF
⋮
0002 0000
0001 0000
0000 0000
⋮
0002 FFFF
0001 FFFF
0000 FFFF
Block
70
69
68
⋮
8
7
6
5
4
3
2
1
0
Block
Size
64KB
⋮
64KB
8KB
Address Range (x8 Bottom Boot)
Start
End
003F 0000
003F FFFF
003E 0000
003E FFFF
003D 0000
003D FFFF
⋮
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
Table 6: 32Mb Memory Map – x16 Top and Bottom Boot [70:0]
Block
70
69
68
67
66
65
64
63
62
⋮
2
1
0
Block
Size
4KW
32KW
⋮
32KW
Address Range (x16 Top Boot)
Start
End
001F F000
001F FFFF
001F E000
001F EFFF
001F D000
001F DFFF
001F C000
001F CFFF
001F B000
001F BFFF
001F A000
001F AFFF
001F 9000
001F 9FFF
001F 8000
001F 8FFF
001F 0000
001F 7FFF
⋮
0001 0000
0000 8000
0000 0000
⋮
0001 7FFF
0000 FFFF
0000 7FFF
Block
70
69
68
⋮
8
7
6
5
4
3
2
1
0
Block
Size
32KW
⋮
32KW
4KW
Address Range (x16 Bottom Boot)
Start
End
001F 8000
001F FFFF
001F 0000
001F 7FFF
001E 8000
001E FFFF
⋮
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
PDF: 09005aef84dc44a7
m29ew_32Mb-128Mb.pdf - Rev. B 11/12 EN
15
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