SH7785 Datasheet, PDF (1269/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

24. Multimedia Card Interface (MMCIF)
24.5 MMCIF Interrupt Sources
Table 24.7 lists the MMCIF interrupt sources. The interrupt sources are classified into four groups,
and four interrupt vectors are assigned. Each interrupt source can be individually enabled by the
enable bits in INTCR0 to INTCR2. Disabled interrupt sources do not set the flag.
Table 24.7 MMCIF Interrupt Sources
Name
FSTAT
TRAN
ERR
FRDY
Interrupt source
FIFO empty
FIFO full
Data response
Data transfer end
Command response receive end
Command transmit end
Data busy end
CRC error
Data timeout error
Command timeout error
FIFO ready
Interrupt flag
FEI
FFI
DRPI
DTI
CRPI
CMDI
DBSYI
CRCERI
DTERI
CTERI
FRDYI
Rev.1.00 Jan. 10, 2008 Page 1239 of 1658
REJ09B0261-0100