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(4) 1 ms timer interrupt servicing
INTTM00 occurrence
DURATION base
timer processing
10 ms timer counting
USB communication
completion timer processing
Waiting for
resume signal
completion?
No
RESET received?
No
No
Communication
operating?
Standby detected?
Yes
Standby processing
REMOTE WAKEUP?
Yes
RESUME output processing
RETI
CHAPTER 8
Yes
Yes
Yes
No
No
User's Manual U12978EJ3V0UD
USB FUNCTION
USB reset processing
Resume signal completion
wait processing
139
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