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External Memory Controller
Table 7-6. 32-bit Wide Data Bus Address Mapping, SDRAM (BRC) (Cont'd)
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
External Address Pin, A[14:0]
AHB Address To Row Address
AHB Address To Column Address
7-24
32-BIT DEVICE 64M SDRAM (2M × 32, BRC)
14
13
12
11
21/BA1
22/BA0
—
—
21/BA1
22/BA0
—
—
32-BIT DEVICE 64M SDRAM (4M × 16, BRC)
14
13
12
11
23/BA1
22/BA0
—
21
23/BA1
22/BA0
—
—
32-BIT DEVICE 64M SDRAM (8M × 8, BRC)
14
13
12
11
23/BA1
24/BA0
—
22
23/BA1
24/BA0
—
—
32-BIT DEVICE 128M SDRAM (4M × 32, BRC)
14
13
12
11
23/BA1
22/BA0
—
21
23/BA1
22/BA0
—
—
32-BIT DEVICE 128M SDRAM (8M × 16, BRC)
14
13
12
11
23/BA1
24/BA0
—
22
23/BA1
24/BA0
—
—
32-BIT DEVICE 128M SDRAM (16M × 8, BRC)
14
13
12
11
25/BA1
24/BA0
—
23
25/BA1
24/BA0
—
—
32-BIT DEVICE 256M SDRAM 8M × 32, BRC)
14
13
12
11
23/BA1
24/BA0
22
21
23/BA1
24/BA0
—
—
32-BIT DEVICE 256M SDRAM (16M × 16, BRC)
14
13
12
11
25/BA1
24/BA0
23
22
25/BA1
24/BA0
—
—
32-BIT DEVICE 256M SDRAM (32M × 8, BRC)
14
13
12
11
25/BA1
26/BA0
24
23
25/BA1
26/BA0
—
—
32-BIT DEVICE 512M SDRAM (32M × 16, BRC)
14
13
12
11
25/BA1
26/BA0
24
23
25/BA1
26/BA0
—
—
32-BIT DEVICE 512M SDRAM (64M × 8, BRC)
14
13
12
11
27/BA1
26/BA0
25
24
27/BA1
26/BA0
—
12
Version 1.0
LH79524/LH79525 User's Guide
10
9
8
7
6
5
20
19
18
17
16
15
14
AP
—
—
9
8
7
10
9
8
7
6
5
20
19
18
17
16
15
14
AP
—
—
9
8
7
10
9
8
7
6
5
21
20
19
18
17
16
15
AP
—
10
9
8
7
10
9
8
7
6
5
20
19
18
17
16
15
14
AP
—
—
9
8
7
10
9
8
7
6
5
21
20
19
18
17
16
15
AP
—
10
9
8
7
10
9
8
7
6
5
22
21
20
19
18
17
16
AP
11
10
9
8
7
10
9
8
7
6
5
20
19
18
17
16
15
14
AP
—
—
9
8
7
10
9
8
7
6
5
21
20
19
18
17
16
15
AP
—
10
9
8
7
10
9
8
7
6
5
22
21
20
19
18
17
16
AP
11
10
9
8
7
10
9
8
7
6
5
22
21
20
19
18
17
16
AP
11
10
9
8
7
10
9
8
7
6
5
23
22
21
20
19
18
17
AP
11
10
9
8
7
4
3
2
1
0
13
12
11
10
6
5
4
3
2
4
3
2
1
0
13
12
11
10
6
5
4
3
2
4
3
2
1
0
14
13
12
11
6
5
4
3
2
4
3
2
1
0
13
12
11
10
6
5
4
3
2
4
3
2
1
0
14
13
12
11
6
5
4
3
2
4
3
2
1
0
15
14
13
12
6
5
4
3
2
4
3
2
1
0
13
12
11
10
6
5
4
3
2
4
3
2
1
0
14
13
12
11
6
5
4
3
2
4
3
2
1
0
15
14
13
12
6
5
4
3
2
4
3
2
1
0
15
14
13
12
6
5
4
3
2
4
3
2
1
0
16
15
14
13
6
5
4
3
2
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