r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1426

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 32 PC Card Controller (PCC)
Figure 32.1 shows a block diagram of the PC card controller.
32.1.1
This LSI supports an interface based on PCMCIA specifications for physical areas 6. Interfaces
supported are the IC memory card interface and I/O card interface defined in the PCMCIA Rev.
2.1/JEIDA Ver. 4.2 standard. Both the IC memory card interface and I/O card interface are
supported in area 6.
Rev. 1.00 Oct. 01, 2007 Page 1360 of 1956
REJ09B0256-0100
Internal bus control
Software interrupt
Internal data bus
PCMCIA Support
RDY/BSY signal
STSCHG signal
Battery warning
Card detection
signal change
Battery dead
IREQ signal
change
change
signal
Area 6: An IC memory card interface and an I/O card interface are supported.
Figure 32.1 PC Card Controller Block Diagram
PC card controller (PCC)
Area 6
register(0:3)
and register
control
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