UPD4564323 データシートの表示（PDF） - NEC => Renesas Technology
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UPD4564323 Datasheet PDF : 84 Pages
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µPD4564323 for Rev. E
7.1 Burst Length and Sequence
[Burst of Two]
Starting address
(column address A0, binary)
0
1
Sequential addressing sequence
(decimal)
0, 1
1, 0
Interleave addressing sequence
(decimal)
0, 1
1, 0
[Burst of Four]
Starting address
(column address A1 - A0, binary)
00
01
10
11
Sequential addressing sequence
(decimal)
0, 1, 2, 3
1, 2, 3, 0
2, 3, 0, 1
3, 0, 1, 2
Interleave addressing sequence
(decimal)
0, 1, 2, 3
1, 0, 3, 2
2, 3, 0, 1
3, 2, 1, 0
[Burst of Eight]
Starting address
(column address A2 - A0, binary)
000
001
010
011
100
101
110
111
Sequential addressing sequence
(decimal)
0, 1, 2, 3, 4, 5, 6, 7
1, 2, 3, 4, 5, 6, 7, 0
2, 3, 4, 5, 6, 7, 0, 1
3, 4, 5, 6, 7, 0, 1, 2
4, 5, 6, 7, 0, 1, 2, 3
5, 6, 7, 0, 1, 2, 3, 4
6, 7, 0, 1, 2, 3, 4, 5
7, 0, 1, 2, 3, 4, 5, 6
Interleave addressing sequence
(decimal)
0, 1, 2, 3, 4, 5, 6, 7
1, 0, 3, 2, 5, 4, 7, 6
2, 3, 0, 1, 6, 7, 4, 5
3, 2, 1, 0, 7, 6, 5, 4
4, 5, 6, 7, 0, 1, 2, 3
5, 4, 7, 6, 1, 0, 3, 2
6, 7, 4, 5, 2, 3, 0, 1
7, 6, 5, 4, 3, 2, 1, 0
Full page burst is an extension of the above tables of sequential addressing, with the length being 256.
Data Sheet M14376EJ2V0DS00
21
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