HD6417727BP160CV Datasheet, PDF (944/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 30 PC Card Controller (PCC)
30.1.2 Block Diagram
Figure 30.1 shows a block diagram of the PC card controller.
PC card controller (PCC)
Internal bus control
signal
Internal data bus
Battery dead
Battery warning
RDY/BSY signal
change
Card detection
signal change
STSCHG signal
change
IREQ signal
Software interrupt
Area 6
Register (0:3)
and register
control
PCC0WAIT
PCC0RESET
PCC0DRV
IOIS16(PCC0WP)
PCC0RDY(IREQ)
PCC0BVD1(STSCHG)
PCC0BVD2(SPKR)
PCC0CD1
PCC0CD2
PCC0VS1
PCC0VS2
PCCREG
Area 6: An IC memory card interface and an I/O card interface are supported.
Figure 30.1 PC Card Controller Block Diagram
Rev.6.00 Mar. 27, 2009 Page 886 of 1036
REJ09B0254-0600