r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 264

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 8 Bus State Controller (BSC)
(3)
• CS2WCR
Initial value:
Initial value:
Note:
Rev. 2.00 Dec. 09, 2005 Page 240 of 1152
REJ09B0191-0200
Bit
31 to 11
10
9
8, 7
6 to 0
R/W:
R/W:
SDRAM*
Bit:
Bit:
*
If only one area is connected to the SDRAM, specify area 3. In this case, specify area 2
as normal space or SRAM with byte selection.
31
15
Bit Name



A2CL[1:0]

R
R
0
0
-
-
30
14
R
R
0
0
-
-
29
13
R
R
0
0
-
-
Initial
Value
All 0
1
0
10
All 0
28
12
R
R
0
0
-
-
27
11
R
R
0
0
-
R/W
R
R
R
R/W
R
-
26
10
R
R
0
1
-
-
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Reserved
This bit is always read as 1. The write value should
always be 1.
Reserved
This bit is always read as 0. The write value should
always be 0.
CAS Latency for Area 2
Specify the CAS latency for area 2.
00: 1 cycle
01: 2 cycles
10: 3 cycles
11: 4 cycles
Reserved
These bits are always read as 0. The write value
should always be 0.
25
R
R
0
9
0
-
-
R/W
24
R
0
8
A2CL[1:0]
1
-
R/W
23
R
0
7
0
-
22
R
R
0
6
0
-
-
21
R
R
0
5
0
-
-
20
R
R
0
4
0
-
-
19
R
R
0
3
0
-
-
18
R
R
0
2
0
-
-
17
R
R
0
1
0
-
-
16
R
R
0
0
0
-
-