at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 427

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

22.8.2
22.8.2.1
Register Name:
Access Type:
Offset:
Reset Value:
•
•
•
•
•
32059J–12/2010
LS: Low-Speed Mode Force
RMWKUP: Remote Wake-Up
DETACH: Detach
ADDEN: Address Enable
UADD: USB Address
ADDEN
31
23
15
7
-
-
-
1: The low-speed mode is active.
0: The full-speed mode is active.
This bit can be written even if USBE is zero or FRZCLK is one. Disabling the USBB (by writing a zero to the USBE bit) does not
Writing a one to this bit will send an upstream resume to the host for a remote wake-up.
Writing a zero to this bit has no effect.
This bit is cleared when the USBB receive a USB reset or once the upstream resume has been sent.
Writing a one to this bit will physically detach the device (disconnect internal pull-up resistor from D+ and D-).
Writing a zero to this bit will reconnect the device.
Writing a one to this bit will activate the UADD field (USB address).
Writing a zero to this bit has no effect.
This bit is cleared when a USB reset is received.
This field contains the device address.
This field is cleared when a USB reset is received.
reset this bit.
USB Device Registers
Device General Control Register
30
22
14
6
-
-
-
UDCON
Read/Write
0x0000
0x00000100
29
21
13
5
-
-
-
LS
28
20
12
4
-
-
UADD
27
19
11
3
-
-
-
26
18
10
2
-
-
-
RMWKUP
25
17
9
1
-
-
AT32UC3B
DETACH
24
16
8
0
-
-
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