ATEVK1104 Atmel, ATEVK1104 Datasheet - Page 571

• Manufacturer Part Number: ATEVK1104
• Description: KIT DEV/EVAL FOR AVR32 AT32UC3A
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1104

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A3
• Data Bus Width: 32 bit
• Interface Type: USB, SPI, USART
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A3256
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

30.8.2.10
Offset:
Register Name:
Access Type:
Reset Value:
• ALLOC: Endpoint Memory Allocate
Set to allocate the endpoint memory.
Clear to free the endpoint memory.
Cleared by hardware upon receiving a USB reset (except for the endpoint 0).
Note that after setting this bit, the user should check the CFGOK bit to know whether the allocation of this endpoint is
correct.
• EPBK: Endpoint Banks
Set to select the number of banks for the endpoint:
For control endpoints, a single-bank endpoint (00b) should be selected.
Cleared by hardware upon receiving a USB reset (except for the endpoint 0).
32058J–AVR32–04/11
31
23
15
–
–
–
7
–
0
0
1
1
USB Endpoint X Configuration Register (UECFGX)
EPBK
30
22
14
–
–
–
6
0
0
1
0
1
EPSIZE
rwu
29
21
13
–
–
–
5
0
Endpoint Banks
1 (single-bank endpoint)
2 (double-bank endpoint)
3 (triple-bank endpoint)
Reserved
0x0100 + X . 0x04
UECFGX, X in [0..6]
Read/Write
0x00000000
28
20
12
–
–
0
4
0
EPTYPE
rwu
27
19
11
–
–
0
3
0
EPBK
rwu
26
18
10
–
–
–
2
0
AUTOSW
ALLOC
rwu
rwu
25
17
–
–
9
0
1
0
AT32UC3A
EPDIR
rwu
24
16
–
–
8
0
0
–
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