HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1132

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

Section 31
Rev. 3.00 Jan. 18, 2008 Page 1070 of 1458
REJ09B0033-0300
Input/output pins
(
(
FIFO_FULL
RD_CONTI
(
CMDOFF
(
CMDSTRT
START
(
(
(
CMDI
CRPI
(
INTSTR0
(
CWRE
(
CLK
CMD
DAT
BUSY
DTI
OPCR
FFI
(
CSTR
REQ
Figure 31.10
)
)
)
)
)
)
)
)
)
)
)
MultiMediaCard Interface (MMCIF)
CMD11(READ_DAT_UNTIL_STOP)
Command
transmission
started
Command
Example of Command Sequence for Commands with Read Data
Stream read command execution sequence
Command
response
Read data
(Stream Transfer)
Transfer clock
transmission
halted
Data reception
suspended
Read data from FIFO
Transfer clock
transmission resumed
Data reception
resumed
Read data
Read data
CMD12(STOP_TRANSMISSION)
Data reception ended
Transfer clock
transmission resumed
Command
Stop command
execution sequence
Command
response