SH7263 Datasheet, PDF (306/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 9 Bus State Controller (BSC)
(4) PCMCIA
• CS5WCR, CS6WCR
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
-
-
-
-
-
-
-
-
-
-
SA[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/W R/W R
R
R
R
Bit: 15 14 13 12 11 10 9
8
7
6
5
-
TED[3:0]
PCW[3:0]
WM
-
Initial value: 0
0
0
0
0
1
0
1
0
0
0
R/W: R R/W R/W R/W R/W R/W R/W R/W R/W R
R
4
3
2
1
0
-
TEH[3:0]
0
0
0
0
0
R R/W R/W R/W R/W
Bit
Bit Name
31 to 22 ⎯
21, 20 SA[1:0]
19 to 15 ⎯
Initial
Value
All 0
00
All 0
R/W
R
R/W
R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Space Attribute Specification
Select memory card interface or I/O card interface
when PCMCIA interface is selected.
SA1:
0: Selects memory card interface for the space for A25
= 1.
1: Selects I/O card interface for the space for A25 = 1.
SA0:
0: Selects memory card interface for the space for A25
= 0.
1: Selects I/O card interface for the space for A25 = 0.
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 2.00 Mar. 14, 2008 Page 272 of 1824
REJ09B0290-0200