Datasheet

17
6430FS–ATARM–10-Feb-12
SAM3U Series
Figure 5-2. Core Externally Supplied
Note: Restrictions
With Main Supply < 2.0 V, USB and ADC are not usable.
With Main Supply ≥ 2.4V and < 3V, USB is not usable.
With Main Supply ≥ 3V, all peripherals are usable.
VDDIN
Voltage
Regulator
VDDOUT
Main Supply (1.62V-3.6V)
VDDCORE
VDDCORE Supply (1.62V-1.95V)
VDDBU
VDDIO
VDDANA
VDDUTMI
VDDPLL