h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 714

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 19 Multimedia Card Interface (MCIF)
Rev. 3.00 Jan 25, 2006 page 662 of 872
REJ09B0286-0300
Not Busy
Figure 19.6 Operational Flow for Commands without Data Transfer
No
Command sequence end
Is DBSYI interrupt
Is data busy state
detected?
judged?
Busy
Yes
Yes
Set the START bit in CMDSTRT to 1
Set command type to CMDTYR
Set command response type
Command sequence start
Set command data to
CMDR0 to CMDR4
CRCERI interrupt
Is CRPI interrupt
Is CTERI or
to RSPTYR
detected?
detected?
No
No
Yes
Command sequence
abnormally ended