HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1142

• 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 1080 of 1458
REJ09B0033-0300
Input/output pins
(FIFO_EMPTY)
(DTBUSY_TU)
CMDSTRT
(CMDOFF)
(DTBUSY)
(DATAEN)
INTSTR0
(START)
(CWRE)
(DBSYI)
(BUSY)
(CMDI)
(CRPI)
(DRPI)
OPCR
(REQ)
CSTR
CMD
(DTI)
(FEI)
CLK
DAT
Figure 31.17
MultiMediaCard Interface (MMCIF)
CMD25 (WRITE_MULTIPLE_BLOCK)
Command
transmission
started
Command
Example of Command Sequence for Commands with Write Data
Command
response
(Multiblock Transfer)
Block data
transmission
started
Write data
Status
Write data
Next block data
transmission
started
Write data
CMD12 (STOP_TRANSMISSION)
Block data
reception
end
Command
Stop command execution sequence
Command
response