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Section 26 USB 2.0 Host/Function Module
Page 1394 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit Name
Initial
Value R/W Description
7 VBSTS 0/1*
3
R VBUS Input Status
0: The VBUS pin is low level.
1: The VBUS pin is high level.
6 to 4 DVSQ[2:0] 000/001*
2
R Device State
000: Powered state
001: Default state
010: Address state
011: Configured state
1xx: Suspended state
When the host controller function is selected, the
read value is invalid.
3 VALID 0 R/W*
7
USB Request Reception
0: Not detected
1: Setup packet reception
When the host controller function is selected, the
read value is invalid.
2 to 0 CTSQ[2:0] 000 R Control Transfer Stage
000: Idle or setup stage
001: Control read data stage
010: Control read status stage
011: Control write data stage
100: Control write status stage
101: Control write (no data) status stage
110: Control transfer sequence error
111: Setting prohibited
When the host controller function is selected, the
read value is invalid.