Figure 19.7 Example Of Command Sequence For Commands With Read Data (1) - Renesas H8S/2158 User Manual

Section 19 Multimedia Card Interface (MCIF)
Single block data read (Block size ≤ receive data FIFO size)
MCCLK
MCCMD
MCDAT
(CMDSTRT)
START
(OPCR)
RD_CONTI
CMDOFF
(INTSTR0)
CMDI
CRPI
DTI
FFI
(CSTR)
CWRE
BUSY
FIFO_FULL
REQ

Figure 19.7 Example of Command Sequence for Commands with Read Data (1)

Rev. 3.00 Jan 25, 2006 page 664 of 872
REJ09B0286-0300
CMD17 (READ_SINGLE_BLOCK)
Command response
Command
Command
transmission
started
Single-block read command execution sequence
Read data