SH7206 Datasheet, PDF (275/1188 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 8 Bus State Controller (BSC)
(6) Burst ROM (Clocked Synchronous)
• CS0WCR
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
BW[1:0]
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R
R
R
R
R R/W R/W
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
W[3:0]
WM
-
-
-
-
-
-
Initial value: 0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R R/W R/W R/W R/W R/W R
R
R
R
R
R
Bit
Bit Name
31 to 18 
17, 16 BW[1:0]
15 to 11 
Initial
Value
All 0
00
All 0
R/W Description
R
Reserved
These bits are always read as 0. The write value
should always be 0.
R/W Number of Burst Wait Cycles
Specify the number of wait cycles to be inserted
between the second or subsequent access cycles in
burst access.
00: No cycle
01: 1 cycle
10: 2 cycles
11: 3 cycles
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 3.00 Jun. 18, 2008 Page 251 of 1160
REJ09B0191-0300