W90N740 Winbond Electronics Corp America, W90N740 Datasheet - Page 40

• Manufacturer Part Number: W90N740
• Description: 32-bit Arm7tdmi-based Micro-controller
• Manufacturer: Winbond Electronics Corp America

SDRAM Data Bus Width: 16-bit
256M*
Total
128M
128M
128M
256M
16M
16M
64M
64M
64M
16Mx16
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
**
**
**
**
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
(BS0)
A13
10
10
11
11
11
11
11
11
11
11
11
11
9
9
9
9
9
9
9
9
A12
10
10
10
10
10
10
10
10
10
10
10
10
23
23
**
**
**
**
23
23
*
*
*
*
*
*
*
*
*
*
*
*
*
*
A11
10
10
22
22
22
22
22
22
22
22
22
9
9
22
22
22
22
22
22
22
*
*
*
*
*
*
*
*
*
*
*
*
*
A10
10
AP
AP
AP
AP
AP
AP
AP
AP
AP
AP
21
21
21
21
21
21
21
21
21
- 37 -
W90N740CD/W90N740CDG
24
24
24
24
24
24
24
25
25
24
A9
20
20
20
20
20
20
20
20
20
20
*
*
*
*
*
*
*
*
*
23
23
A8
Publication Release Date: September. 19, 2005
19
19
9
19
19
19
19
19
19
9
19
19
9
9
9
9
9
9
*
*
*
*
A7
18
18
18
18
18
18
18
18
18
18
8
8
8
8
8
8
8
8
8
8
A6
17
17
17
17
17
17
17
17
17
17
7
7
7
7
7
7
7
7
7
7
A5
16
16
16
16
16
16
16
16
16
16
6
6
6
6
6
6
6
6
6
6
A4
15
15
15
15
15
15
15
15
15
15
5
5
5
5
5
5
5
5
5
5
A3
14
14
14
14
14
14
14
14
14
14
4
4
4
4
4
4
4
4
4
4
A2
13
13
13
13
13
13
13
13
13
13
3
3
3
3
3
3
3
3
3
3
Revision A7
A1
12
12
12
12
12
12
12
12
12
12
2
2
2
2
2
2
2
2
2
2
23
23
23
24
24
A0
11
11
11
11
11
1
1
1
1
1
1
1
1
1
1