HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1020

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 29
Figure 29.1 shows a block diagram of the PC card controller.
Rev. 3.00 Jan. 18, 2008 Page 958 of 1458
REJ09B0033-0300
Internal bus control
Area 6: An IC memory card interface and an I/O card interface are supported.
Software interrupt
Internal data bus
RDY/BSY signal
STSCHG signal
Battery warning
Card detection
signal change
Battery dead
PC Card Controller (PCC)
IREQ signal
change
change
signal
Figure 29.1
PC card controller (PCC)
PC Card Controller Block Diagram
Register (0:3)
and register
control
Area 6
PCC_WAIT
PCC_RESET
PCC_DRV
PCC_IOIS16 (WP)
PCC_RDY(IREQ)
PCC_BVD1 (STSCHG)
PCC_BVD2 (SPKR)
PCC_CD1
PCC_CD2
PCC_VS1
PCC_VS2
PCC_REG