HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1126

• 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 1064 of 1458
REJ09B0033-0300
Input/output pins
(DTBUSY_TU)
(START)
CMDSTRT
(DBSYI)
(CMDI)
(CWRE)
(BUSY)
INTSTR0
(DTBUSY)
CMD
CLK
DAT
(CRPI)
Figure 31.5
(REQ)
CSTR
MultiMediaCard Interface (MMCIF)
Example of Command Sequence for Commands without Data Transfer
Command output (48 bits)
Command transmission
Command transmission
Command sequence execution period
started
period
(with Data Busy State)
Command response
reception
Response reception
Data busy period
(Busy state)
completed
Busy state
completed