MT28F320A18 Micron Technology, MT28F320A18 Datasheet - Page 5

• Manufacturer Part Number: MT28F320A18
• Description: FLASH MEMORY
• Manufacturer: Micron Technology

DataSheet4U.com
www.DataSheet4U.com
DataSheet
2 Meg x 16, 1.8V Enhanced+ Boot Block Flash Memory
MT28F320A18_F.fm – Rev F 08/03 EN
4
U
Figure 2: 32Mb Bottom Boot Block
ADDRESS RANGE
.com
1D8000h
1D0000h
1A8000h
1A0000h
0D8000h
0D0000h
0A8000h
0A0000h
1E8000h
1E0000h
1D7FFFh
1C8000h
1C0000h
1B8000h
1B0000h
1A7FFFh
198000h
190000h
188000h
180000h
178000h
170000h
168000h
160000h
158000h
150000h
148000h
140000h
138000h
130000h
128000h
120000h
118000h
110000h
108000h
100000h
0E8000h
0E0000h
0D7FFFh
0C8000h
0C0000h
0B8000h
0B0000h
0A7FFFh
098000h
090000h
088000h
080000h
078000h
070000h
068000h
060000h
058000h
050000h
048000h
040000h
038000h
030000h
028000h
020000h
018000h
010000h
008000h
000000h
1F8000h
1F0000h
1DFFFFh
1C7FFFh
1B7FFFh
1AFFFFh
0F8000h
0F0000h
0DFFFFh
0C7FFFh
0B7FFFh
0AFFFFh
1FFFFFh
1F7FFFh
1EFFFFh
1E7FFFh
1CFFFFh
1BFFFFh
19FFFFh
197FFFh
18FFFFh
187FFFh
17FFFFh
177FFFh
16FFFFh
167FFFh
15FFFFh
157FFFh
14FFFFh
147FFFh
13FFFFh
137FFFh
12FFFFh
127FFFh
11FFFFh
117FFFh
10FFFFh
107FFFh
0FFFFFh
0F7FFFh
0EFFFFh
0E7FFFh
0CFFFFh
0BFFFFh
09FFFFh
097FFFh
08FFFFh
087FFFh
07FFFFh
077FFFh
06FFFFh
067FFFh
05FFFFh
057FFFh
04FFFFh
047FFFh
03FFFFh
037FFFh
02FFFFh
027FFFh
01FFFFh
017FFFh
00FFFFh
007FFFh
Memory Address Map
8 x 4K-Word Blocks
32K-Word Blocks
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
63
62
61
60
59
58
57
56
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
Parameter
Blocks
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
1.8V ENHANCED+ BOOT BLOCK FLASH MEMORY
7
6
5
4
3
2
1
0
007FFFh
007000h
006FFFh
006000h
005FFFh
005000h
004FFFh
004000h
003FFFh
003000h
002FFFh
002000h
001FFFh
001000h
000FFFh
000000h
DataSheet4U.com
5
ADDRESS RANGE
Figure 3: 32Mb Top Boot Block
1D8000h
1D0000h
1A8000h
1A0000h
0D8000h
0D0000h
0A8000h
0A0000h
1C8000h
1C0000h
1B8000h
1B0000h
0C8000h
0C0000h
0B8000h
0B0000h
1F8000h
1F0000h
1E8000h
1E0000h
1DFFFFh
1D7FFFh
1C7FFFh
1B7FFFh
1AFFFFh
1A7FFFh
198000h
190000h
188000h
180000h
178000h
170000h
168000h
160000h
158000h
150000h
148000h
140000h
138000h
130000h
128000h
120000h
118000h
110000h
108000h
100000h
0F8000h
0F0000h
0E8000h
0E0000h
0DFFFFh
0D7FFFh
0C7FFFh
0B7FFFh
0AFFFFh
0A7FFFh
098000h
090000h
088000h
080000h
078000h
070000h
068000h
060000h
058000h
050000h
048000h
040000h
038000h
030000h
028000h
020000h
018000h
010000h
008000h
000000h
1F7FFFh
1EFFFFh
1E7FFFh
1CFFFFh
1BFFFFh
19FFFFh
197FFFh
18FFFFh
187FFFh
17FFFFh
177FFFh
16FFFFh
167FFFh
15FFFFh
157FFFh
14FFFFh
147FFFh
13FFFFh
137FFFh
12FFFFh
127FFFh
11FFFFh
117FFFh
10FFFFh
107FFFh
0F7FFFh
0EFFFFh
0E7FFFh
0CFFFFh
0BFFFFh
09FFFFh
097FFFh
08FFFFh
087FFFh
07FFFFh
077FFFh
06FFFFh
067FFFh
05FFFFh
057FFFh
04FFFFh
047FFFh
03FFFFh
037FFFh
02FFFFh
027FFFh
01FFFFh
017FFFh
00FFFFh
007FFFh
1FFFFFh
0FFFFFh
Memory Address Map
8 x 4K-Word Blocks
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
32K-Word Block
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
0
1
2
3
4
5
6
7
8
9
Parameter
Blocks
2 MEG x 16
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
4K-Word Block
©2003 Micron Technology Inc.
0
1
2
3
4
5
6
7
1FFFFFh
1FF000h
1FEFFFh
1FE000h
1FDFFFh
1FD000h
1FCFFFh
1FC000h
1FBFFFh
1FB000h
1FAFFFh
1FA000h
1F9FFFh
1F9000h
1F8FFFh
1F8000h