Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105 Data Sheet
Product codes
ATEVK1105
15
AT32UC3A
6.3
Analog-to-Digital Converter (A.D.C) reference.
The ADC reference (ADVREF) must be provided from an external source. Two decoupling
capacitors must be used to insure proper decoupling.
Refer to
for decoupling capacitors values and electrical
characteristics.
In case ADC is not used, the ADVREF pin should be connected to GND to avoid extra
In case ADC is not used, the ADVREF pin should be connected to GND to avoid extra
consumption.
ADVREF
C
C
VREF1
VREF2
3.3V
32058K
AVR32-01/12