ATEVK1104 Atmel, ATEVK1104 Datasheet - Page 500

• 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

30.4
30.4.1
30.4.1.1
Figure 30-2. Bus-Powered Device Application Block Diagram
30.4.1.2
Figure 30-3. Self-Powered Device Application Block Diagram
32058J–AVR32–04/11
Application Block Diagram
Device Mode
Bus-Powered Device
Self-Powered Device
Depending on the USB operating mode (device-only, reduced-host or OTG mode) and the
power source (bus-powered or self-powered), there are different typical hardware
implementations.
VDD
USB_VBOF
USB
USB_VBOF
USB_ID
USB
VBUS
USB_ID
VBUS
D+
D-
Regulator
D+
D-
3.3 V
39 Ω ± 1%
39 Ω ± 1%
39 Ω ± 1%
39 Ω ± 1%
VBUS
D-
D+
ID
GND
D-
Connector
VBUS
D+
ID
GND
Connector
USB
USB
AT32UC3A
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