R8A66597BG RENESAS [Renesas Technology Corp], R8A66597BG Datasheet - Page 31

• Manufacturer Part Number: R8A66597BG
• Description: ASSP (USB2.0 2 Port Host/1 Port Peripheral Controller)
• Manufacturer: RENESAS [Renesas Technology Corp]

R8A66597FP/DFP/BG
Remarks
None
2.5.10 Port1 remote wakeup detection allowed/prohibited bit for the Host Controller function (RWUPE)
2.5.11 Port1 USB bus reset output disabled/enabled bit for the Host Controller function (USBRST)
2.5.12 Port1 resume signal output bit for the Host Controller function (RESUME)
2.5.13 USB bus operations enabled bit of Port1 for the Host Controller function (UACT)
R e v 1 . 0 1
♦ Device state control register [DVSTCTR1]
15-10 Unassigned. Fix to "0".
2-0
Bit
9
7
6
5
4
3
15
?
?
VBOUT
VBOUT pin output control
RWUPE
Port1
detection allowed
USBRST
Port1
output
RESUME
Port1 resume output
UACT
Port1 USB bus allowed
Unassigned. Fix to "0".
RHST
Port1 reset handshake
Refer to 2.5.5.
Refer to 2.5.6.
Refer to 2.5.7.
Refer to 2.5.8.
14
?
?
O c t 1 7 , 2 0 0 8
USB
remote
Name
13
?
?
bus
wakeup
12
?
?
reset
p a g e 3 1 o f 1 8 3
11
Controls the status output to the VBOUT1 pin.
0: VBOUT1=Low output (default)
1: VBOUT1=High output
Controls the remote wakeup detection allow/prohibited
from the Peripheral device connected to Port1.
0: Down port wakeup prohibited
1: Down port wakeup allowed
Controls the USB bus reset output of Port1.
0: USB bus reset not output
1: USB bus reset signal output
Controls the resume output of Port1.
0: Resume no signal output
1: Resume signal output
Enables USB bus of Port1.
0: Down port prohibited (SOF/µSOF delivery prohibited)
1: Down port allowed (SOF/µSOF delivery allowed)
Status or result of Port1 reset handshake of is set.
000: When powered or disconnected
1xx: During reset handshake
001: When connecting to Low-Speed
010: When connecting to Full-Speed
011: When connecting to Hi-Speed
?
?
10
?
?
VBOUT
9
0
-
8
?
?
Function
RWUPE USBRST RESUME
7
0
-
6
0
-
5
0
-
UACT
4
0
-
Software Hardware
R/W
R/W
R/W
R/W
R/W
R
3
?
?
R/W(1)
2
0
-
W
R
R
R
R
<Address: 0AH>
RHST
1
0
-
(Write to "0"
(Write to "0"
(Write to "0"
(Write to "0"
(Write to "0"
Remarks
when P)
when P)
when P)
when P)
whenP)
H
H
H
H
H
0
0
-