Bits 31 to 29—Source Address Space Attribute Specification (SSA2–SSA0): These bits specify
the space attribute for access to a PCMCIA interface area.
Bit 31: SSA2 Bit 30: SSA1 Bit 29: SSA0 Description
0
0
1
0
1
0
1
0
1
0
1
0
1
Reserved in PCMCIA access
Dynamic bus sizing I/O space
8-bit I/O space
(Initial value)
16-bit I/O space
1
8-bit common memory space
16-bit common memory space
8-bit attribute memory space
16-bit attribute memory space
Bit 28—Source Address Wait Control Select (STC): Specifies CS5 or CS6 space wait cycle
control for access to a PCMCIA interface area. This bit selects the wait control register in the BSC
that performs area 5 and 6 wait cycle control.
Bit 28: STC
Description
0
C5 space wait cycle selection
(Initial value)
Settings of bits A5W2–A5W0 in wait control register 2 (WCR2), and bits
A5PCW1–A5PCW0, A5TED2–A5TED0, and A5TEH2–A5TEH0 in the
PCMCIA control register (PCR), are selected
1
C6 space wait cycle selection
Settings of bits A6W2–A6W0 in wait control register 2 (WCR2), and bits
A6PCW1–A6PCW0, A6TED2–A6TED0, and A6TEH2–A6TEH0 in the
PCMCIA control register (PCR), are selected
Note: For details, see section 13.3.7, PCMCIA Interface.
Rev. 6.0, 07/02, page 500 of 986
RENESAS [ RENESAS TECHNOLOGY CORP ]
