W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 39

• Manufacturer Part Number: W90N740CD
• Description: 32-Bit ARM7TDMI-Based Micro-Controller
• Manufacturer: WINBOND [Winbond]

SDRAM Data Bus Width: 32-bit
128M*
256M*
256M*
128M
128M
Total
16M
16M
64M
64M
64M
16Mx16
A14 and A13 are the Bank Selected Signal of SDRAM.
1Mx16
4Mx16
2Mx32
16Mx8
8Mx16
4Mx32
32Mx8
Type
2Mx8
8Mx8
12x10
13x10
R x C
11x9
11x8
12x9
12x8
11x8
12x9
12x8
13x9
R/C
R
C
R
C
R
C
R
C
R
C
R
C
R
C
R
C
R
C
R
C
(BS1)
A14
**
**
**
**
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
(BS0)
A13
11
11
10
10
12
12
10
10
10
10
12
12
12
12
10
10
12
12
12
12
A12
11
11
11
11
11
11
11
11
11
11
11
11
24
24
24
24
**
**
**
**
*
*
*
*
*
*
*
*
*
*
*
*
*
*
A11
11
11
10
10
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
*
*
*
*
*
*
*
*
*
*
*
*
*
A10
- 36 -
11
AP
AP
AP
AP
AP
AP
AP
AP
AP
AP
22
22
22
22
22
22
22
22
22
W90N740CD/W90N740CDG
25
25
25
25
25
25
25
26
26
25
A9
21
21
21
21
21
21
21
21
21
21
*
*
*
*
*
*
*
*
*
10
24
24
10
10
A8
20
10
20
20
10
20
20
20
10
20
10
20
20
10
20
*
*
*
*
*
A7
19
19
19
19
19
19
19
19
19
19
9
9
9
9
9
9
9
9
9
9
A6
18
18
18
18
18
18
18
18
18
18
8
8
8
8
8
8
8
8
8
8
A5
17
17
17
17
17
17
17
17
17
17
7
7
7
7
7
7
7
7
7
7
A4
16
16
16
16
16
16
16
16
16
16
6
6
6
6
6
6
6
6
6
6
A3
15
15
15
15
15
15
15
15
15
15
5
5
5
5
5
5
5
5
5
5
A2
14
14
14
14
14
14
14
14
14
14
4
4
4
4
4
4
4
4
4
4
A1
13
13
13
13
13
13
13
13
13
13
3
3
3
3
3
3
3
3
3
3
24
24
24
25
25
A0
12
12
12
12
12
2
2
2
2
2
2
2
2
2
2