Техническая Спецификация для Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105
Модели
ATEVK1105
500
AT32UC3A
30.4
Application Block Diagram
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.
30.4.1
Device Mode
30.4.1.1
Bus-Powered Device
Figure 30-2.
Bus-Powered Device Application Block Diagram
30.4.1.2
Self-Powered Device
Figure 30-3.
Self-Powered Device Application Block Diagram
USB
USB_ID
D+
D-
USB_VBOF
VBUS
USB
Connector
ID
D+
D-
VBUS
GND
39 Ω ± 1%
3.3 V
Regulator
VDD
39 Ω ± 1%
USB
USB_ID
D+
D-
USB_VBOF
VBUS
USB
Connector
ID
D+
D-
VBUS
GND
39 Ω ± 1%
39 Ω ± 1%
32058K
AVR32-01/12