SH7760 Datasheet, PDF (1002/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

Input/output pins
MCCLK
Transfer clock Transfer clock
transmission transmission resumed
halted
Transfer clock
transmission resumed
MCCMD
MCDAT
CMDSTRT
(START)
OPCR
(RD_CONTI)
CMD11(READ_DAT_UNTIL_STOP)
Command
Command
response
Data reception Data reception
suspended resumed
Read data
Command
transmission
started
Read data
CMD12(STOP_TRANSMISSION)
Read data
Command Command
response
Data reception ended
(CMDOFF)
INTSTR0
(CMDI)
(CRPI)
(DTI)
(FFI)
CSTR
(CWRE)
(BUSY)
Read data from FIFO
Stream read command execution sequence
Stop command
execution sequence
(FIFO_FULL)
(REQ)
Figure 26.11 Example of Command Sequence for Commands with Read Data
(Stream Transfer)
Rev. 1.0, 02/03, page 952 of 1294