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Section 22 USB Function Module (USB)
USB bus state
Normal
USBINTN interrupt
SURSF
SURSS
SSRSME = 1
RESUME interrupt
Software standby
Oscillator
USB dedicated clock
(cku)
Peripheral module
clock (φ)
Figure 22.7 Timing of Transition to and Canceling Software Standby Mode
Rev. 1.00 Mar. 12, 2008 Page 870 of 1178
REJ09B0403-0100
(1)
Suspend
(3)
(2)
(4)
(4)
(5)
(6)
(7)
(7)
(8)
(9)
Software standby
Oscillation
settling time
Resume normal
(11)
(11)
(12)
(10)
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