HD6417727BP160CV Datasheet, PDF (953/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 30 PC Card Controller (PCC)
Bit 4—PCC0 USE/NOT USE (P0USE): Specifies that the PC Card Controller to be work or not
work.
Bit 4: P0USE
0
1
Description
PC Card Controller doesn’t work.
PC Card Controller works.
Bit 3—PCC0 Mode (P0MMOD): Controls PCCREG and A24 pins for the PC card connected to
area 6. Specifies either A24 of the address to be accessed or bit P0REG for outputting to
PCCREG pin. When the common memory space is accessed, specifies either A24 of the address
to be accessed or bit P0PA24 for outputting to A24 pin. By this operation, continuous 32 or 16
Mbytes can be selected for the address area of the common memory space of the PC card.
Bit 3: P0MMOD
0
1
Description
Bit P0REG is output to PCCREG pin, and A24 of address to be accessed is
output to A24 pin (continuous 32-MB area mode)
(Initial value)
A24 of address to be accessed is output to PCCREG pin. When the
common memory space is accessed, P0PA24 is output to A24 pin
(continuous 16-MB area mode)
Bit 2—PC Card Address (P0PA25): Controls A25 pin for the PC card connected to area 6.
When the common memory space is accessed for the PC card connected to area 6, this bit is
output to A25 pin. When the attribute memory space or I/O space is accessed, this bit is
meaningless.
Bit 2: P0PA25
0
1
Description
When the common memory space is accessed for the PC card connected to
area 6, 0 is output to A25 pin
(Initial value)
When the common memory space is accessed for the PC card connected to
area 6, 1 is output to A25 pin
Rev.6.00 Mar. 27, 2009 Page 895 of 1036
REJ09B0254-0600