Datasheet

Section 16 USB Function Module (USB)
Page 990 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
16.5.3 Cable Disconnection
USB function
Application
Cable connected
VBUS pin = 1
USB cable disconnection
VBUS pin = 0
Protocol processing block
reset
End
Figure 16.4 Cable Disconnection Operation
The above flowchart shows the operation in section 16.9, Example of USB External Circuitry.