Fujitsu mb91192 Home Theater Server User Manual


 
75
Return by Reset request
Returning from sleep status to normal operating status is as per the following procedure.
Generates an internal reset -> Restarts supply of internal bus clock -> Restarts supply of internal CPU clock
-> Fetches in the reset vector -> Restarts the command execution from the reset entry address
Notes:
Execution of the numeric command following the command that writes the STCR may be complete.
Therefore, if a cancel or branch command for the interrupt request is placed immediately after, it may
seem as though a different operation from that expected is carried out.
If an interrupt request has already been generated from a peripheral, the status will not be sleep.