ATEVK1105 Atmel, ATEVK1105 Datasheet - Page 597
ATEVK1105
Manufacturer Part Number
ATEVK1105
Description
KIT EVAL FOR AT32UC3A0
Manufacturer
Atmel
Series
AVR®32r
Type
MCUr
Datasheets
1.ATAVRONE-PROBECBL.pdf
(16 pages)
2.ATEVK1104.pdf
(826 pages)
3.ATEVK1105.pdf
(28 pages)
Specifications of ATEVK1105
Contents
Evaluation Board, Software and Documentation
Processor To Be Evaluated
AT32UC3A0512
Processor Series
AVR
Data Bus Width
32 bit
Interface Type
USART, TWI, USB, SPI, Ethernet
Operating Supply Voltage
3.3 V
Silicon Manufacturer
Atmel
Core Architecture
AVR
Core Sub-architecture
AVR UC3
Silicon Core Number
AT32UC3A0512
Silicon Family Name
AVR
Kit Contents
Board CD Docs
Rohs Compliant
Yes
For Use With/related Products
AT32UC3A0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 597 of 826
- Download datasheet (20Mb)
30.8.3
30.8.3.1
Offset:
Register Name:
Access Type:
Reset Value:
• SOFE: Start of Frame Generation Enable
Set this bit to generate SOF on the USB bus in full speed mode and keep alive in low speed mode.
Clear this bit to disable the SOF generation and to leave the USB bus in idle state.
This bit is set by hardware when a USB reset is requested or an upstream resume interrupt is detected (UHINT.TXRSMI).
• RESET: Send USB Reset
Set this bit to generate a USB Reset on the USB bus.
Cleared by hardware when the USB Reset has been sent.
It may be useful to clear this bit by software when a device disconnection is detected (UHINT.DDISCI is set) whereas a
USB Reset is being sent.
• RESUME: Send USB Resume
Set this bit to generate a USB Resume on the USB bus.
Cleared by hardware when the USB Resume has been sent or when a USB reset is requested. Clearing by software has
no effect. This bit should be set only when the start of frame generation is enable. (SOFE bit set).
32058J–AVR32–04/11
31
23
15
–
–
–
7
–
USB Host Registers
USB Host General Control Register (UHCON)
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
0x0400
UHCON
Read/Write
0x00000000
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
RESUME
rwu
26
18
10
–
–
0
2
–
RESET
rwu
25
17
–
–
9
0
1
–
AT32UC3A
SOFE
rwu
24
16
–
–
8
0
0
–
597
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