am49dl640bg Meet Spansion Inc., am49dl640bg Datasheet - Page 18
![no-image](/images/no-image-200.jpg)
am49dl640bg
Manufacturer Part Number
am49dl640bg
Description
64 Mbit 8 M ? 8-bit/4 M ? 16-bit Cmos And 32 Mbit 512k ? 16-bit Pseudo Static Ram Preliminary
Manufacturer
Meet Spansion Inc.
Datasheet
1.AM49DL640BG.pdf
(62 pages)
- Current page: 18 of 62
- Download datasheet (2Mb)
Note: The address range is A21:A-1 in byte mode (CIOf=V
March 8, 2002
Bank 4
Bank
Sector
SA119
SA120
SA121
SA122
SA123
SA124
SA125
SA126
SA127
SA128
SA129
SA130
SA131
SA132
SA133
SA134
SA135
SA136
SA137
SA138
SA139
SA140
SA141
Bank
1
2
3
4
Am29DL640G
Device
Sector Address
Table 3. Am29DL640G Sector Architecture (Continued)
1110000xxx
1110001xxx
1110010xxx
1110100xxx
1110101xxx
1110011xxx
1110110xxx
1110111xxx
1111000xxx
1111001xxx
1111010xxx
1111011xxx
1111100xxx
1111101xxx
1111111000
1111111001
1111111010
1111111011
1111111100
1111111101
1111110xxx
1111111110
1111111111
A21–A12
Table 5.
P R E L I M I N A R Y
(Kbytes/Kwords)
Table 4. Bank Address
Sector Size
IL
) or A21:A0 in word mode (CIOf=V
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
SecSi
Am49DL640BG
8/4
8/4
8/4
8/4
8/4
8/4
8/4
8/4
Sector Size
256 bytes
Sector Addresses
7C0000h–7CFFFFh
7D0000h–7DFFFFh
7FC000h–7FDFFFh
7A0000h–7AFFFFh
7B0000h–7BFFFFh
7E0000h–7EFFFFh
7FA000h–7FBFFFh
7FE000h–7FFFFFh
700000h–70FFFFh
710000h–71FFFFh
720000h–72FFFFh
730000h–73FFFFh
740000h–74FFFFh
750000h–75FFFFh
760000h–76FFFFh
770000h–77FFFFh
780000h–78FFFFh
790000h–79FFFFh
7F0000h–7F1FFFh
7F2000h–7F3FFFh
7F4000h–7F5FFFh
7F6000h–7F7FFFh
7F8000h–7F9FFFh
Address Range
001, 010, 011
100, 101, 110
A21–A19
(x8)
000000h–0000FFh
Address Range
000
111
IH
).
(x8)
3C8000h–3CFFFFh
3D8000h–3DFFFFh
3FC000h–3FCFFFh
3FD000h–3FDFFFh
3A0000h–3A7FFFh
3A8000h–3AFFFFh
3B0000h–3B7FFFh
3B8000h–3BFFFFh
3C0000h–3C7FFFh
3D0000h–3D7FFFh
3E0000h–3E7FFFh
3E8000h–3EFFFFh
3FA000h–3FAFFFh
3FB000h–3FBFFFh
3FE000h–3FEFFFh
3FF000h–3FFFFFh
388000h–38FFFFh
398000h–39FFFFh
3F0000h–3F7FFFh
3F8000h–3F8FFFh
3F9000h–3F9FFFh
380000h–387FFFh
390000h–397FFFh
Address Range
Address Range
00000h–0007Fh
(x16)
(x16)
17
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