SH7763 Datasheet, PDF (1357/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 31 Multimedia Card Interface (MMCIF)
Register Name
Abbrev.
Power-on Manual
Reset
Reset
Command start register
CMDSTRT H'00
H'00
Operation control register
OPCR
H'00
H'00
Command timeout control register CTOCR H'00
H'00
Data timeout register
DTOUTR H'FFFF H'FFFF
Card status register
CSTR
H'0x
H'0x
Interrupt control register 0
INTCR0 H'00
H'00
Interrupt control register 1
INTCR1 H'00
H'00
Interrupt status register 0
INTSTR0 H'00
H'00
Interrupt status register 1
INTSTR1 H'00
H'00
Transfer clock control register
CLKON H'00
H'00
VDD/open drain control register VDCNT H'00
H'00
Data register
DR
H'xxxx H'xxxx
FIFO pointer clear register
FIFOCLR H'00
H'00
DMA control register
DMACR H'00
H'00
Interrupt control register 2
INTCR2 H'00
H'00
Interrupt status register 2
INTSTR2 H'0x
H'0x
Card switch register
CSWR
H'02
H'02
Switch status register
SWSR
H'00
H'00
Chattering elimination pulse setting CHATR
register
H'13
H'13
Sleep
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Module
Standby
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Rev. 1.00 Oct. 01, 2007 Page 1291 of 1956
REJ09B0256-0100