ATEVK1104 Atmel, ATEVK1104 Datasheet - Page 497
ATEVK1104
Manufacturer Part Number
ATEVK1104
Description
KIT DEV/EVAL FOR AVR32 AT32UC3A
Manufacturer
Atmel
Series
AVR®32r
Type
MCUr
Datasheets
1.ATAVRONE-PROBECBL.pdf
(16 pages)
2.ATEVK1104.pdf
(826 pages)
3.ATEVK1104.pdf
(90 pages)
4.ATEVK1104.pdf
(6 pages)
5.ATEVK1104.pdf
(12 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATEVK1104
Manufacturer:
Atmel
Quantity:
135
- ATAVRONE-PROBECBL PDF datasheet
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- ATEVK1104 PDF datasheet #3
- ATEVK1104 PDF datasheet #4
- ATEVK1104 PDF datasheet #5
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30. USB On-The-Go Interface (USBB)
30.1
30.2
Table 30-1.
32058J–AVR32–04/11
Pipe/Endpoint
Features
Description
0
1
2
3
4
5
6
Description of USB Pipes/Endpoints
Mnemonic
Rev: 3.1.1.1
•
•
•
•
•
•
•
The Universal Serial Bus (USB) MCU device complies with the Universal Serial Bus (USB) 2.0
specification, but it does NOT feature high-speed USB (480 Mbit/s).
Each pipe/endpoint can be configured in one of several transfer types. It can be associated with
one or more banks of a dual-port RAM used to store the current data payload. If several banks
are used (“ping-pong” mode), then one DPRAM bank is read or written by the CPU or the DMA
while the other is read or written by the USB macro core. This feature is mandatory for isochro-
nous pipes/endpoints.
Table 30-1
PEP0
PEP1
PEP2
PEP3
PEP4
PEP5
PEP6
The theoretical maximal pipe/endpoint configuration (1600 bytes) exceeds the real DPRAM size
(960 bytes). The user needs to be aware of this when configuring pipes/endpoints. To fully use
the 960 bytes of DPRAM, the user could for example use the configuration described in
30-2.
Table 30-2.
USB 2.0 Compliant, Full-/Low-Speed (FS/LS) and On-The-Go (OTG), 12 Mbit/s
7 Pipes/Endpoints
960 bytes of Embedded Dual-Port RAM (DPRAM) for Pipes/Endpoints
Up to 2 Memory Banks per Pipe/Endpoint (Not for Control Pipe/Endpoint)
Flexible Pipe/Endpoint Configuration and Management with Dedicated DMA Channels
On-Chip Transceivers Including Pull-Ups/Pull-downs.
On-Chip OTG pad including VBUS analog comparator
Pipe/Endpoint
0
1
2
3
describes the hardware configuration of the USB MCU device.
Example of Configuration of Pipes/Endpoints Using the Whole DPRAM
Max. Size
64 bytes
64 bytes
64 bytes
bytes
bytes
bytes
bytes
Mnemonic
PEP0
PEP1
PEP2
PEP3
Max. Nb. Banks
1
64 bytes
64 bytes
64 bytes
64 bytes
Size
DMA
N
Y
Y
Y
Y
Y
Y
Nb. Banks
1
2
2
1
Isochronous/Bulk/Interrupt
Isochronous/Bulk/Interrupt
Isochronous/Bulk/Interrupt
Isochronous/Bulk/Interrupt
Bulk/Interrupt
Bulk/Interrupt
AT32UC3A
Control
Type
Table
497
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