SH7712 Datasheet, PDF (415/978 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 12 Bus State Controller (BSC)
PCMCIA:
• CS5BWCR, CS6BWCR
Initial
Bit
Bit Name Value R/W Description
31 to 22 
All 0 R Reserved
These bits are always read as 0. The write value should
always be 0.
21
SA1
0
R/W Space Attribute Specification
20
SA0
0
R/W Specify memory card interface or I/C card interface when
the PCMCIA interface is selected.
SA1
0: Specifies memory card interface when A25 = 1
1: Specifies I/O card interface when A25 = 1
SA0
0: Specifies memory card interface when A25 = 0
1: Specifies I/O card interface when A25 = 0
19 to 15 
All 0 R Reserved
These bits are always read as 0. The write value should
always be 0.
Rev. 1.00 Dec. 27, 2005 Page 373 of 932
REJ09B0269-0100