MT28F321P20 Datasheet, PDF (6/35 Pages) Micron Technology – FLASH MEMORY

Block
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
PRELIMINARY
2 MEG x 16
PAGE FLASH MEMORY
Bank a = 4Mb
Block Size
(K-bytes/K-words)
8/4
8/4
8/4
8/4
8/4
8/4
8/4
8/4
64/32
64/32
64/32
64/32
64/32
64/32
64/32
Figure 3
Top Boot Block Device
Address Range
(x16)
1FF000h-1FFFFFh
1FE000h-1FEFFFh
1FD000h-1FDFFFh
1FC000h-1FCFFFh
1FB000h-1FBFFFh
1FA000h-1FAFFFh
1F9000h-1F9FFFh
1F8000h-1F8FFFh
1F0000h-1F7FFFh
1E8000h-1EFFFFh
1E0000h-1E7FFFh
1D8000h-1DFFFFh
1D0000h-1D7FFFh
1C8000h-1CFFFFh
1C0000h-1C7FFFh
Block
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bank b = 28Mb
Block Size
(K-bytes/K-words)
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
Address Range
(x16)
1B8000h-1BFFFFh
1B0000h-1B7FFFh
1A8000h-1AFFFFh
1A0000h-1A7FFFh
198000h-19FFFFh
190000h-197FFFh
188000h-18FFFFh
180000h-187FFFh
178000h-17FFFFh
170000h-177FFFh
168000h-16FFFFh
160000h-167FFFh
158000h-15FFFFh
150000h-157FFFh
148000h-14FFFFh
140000h-147FFFh
138000h-13FFFFh
130000h-137FFFh
128000h-12FFFFh
120000h-127FFFh
118000h-11FFFFh
110000h-117FFFh
108000h-10FFFFh
100000h-107FFFh
0F8000h-0FFFFFh
0F0000h-0F7FFFh
0E8000h-0EFFFFh
0E0000h-0E7FFFh
0D8000h-0DFFFFh
0D0000h-0D7FFFh
0C8000h-0CFFFFh
0C0000h-0C7FFFh
0B8000h-0BFFFFh
0B0000h-0B7FFFh
0A8000h-0AFFFFh
0A0000h-0A7FFFh
098000h-09FFFFh
090000h-097FFFh
088000h-08FFFFh
080000h-087FFFh
078000h-07FFFFh
070000h-077FFFh
068000h-06FFFFh
060000h-067FFFh
058000h-05FFFFh
050000h-057FFFh
048000h-04FFFFh
040000h-047FFFh
038000h-03FFFFh
030000h-037FFFh
028000h-02FFFFh
020000h-027FFFh
018000h-01FFFFh
010000h-017FFFh
008000h-00FFFFh
000000h-007FFFh
2 Meg x 16 Page Flash Memory
MT28F321P20_3.p65 – Rev. 3, Pub. 7/02
6
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©2002, Micron Technology, Inc.