SAM3A ATMEL [ATMEL Corporation], SAM3A Datasheet - Page 21

• Manufacturer Part Number: SAM3A
• Description: AT91SAM ARM-based Flash MCU
• Manufacturer: ATMEL [ATMEL Corporation]

11057BS–ATARM–13-Jul-12
11057BS–ATARM–13-Jul-12
Figure 5-2.
Note:
Restrictions
For USB, VDDUTMI needs to be greater than 3.0V.
For ADC, VDDANA needs to be greater than 2.0V.
For DAC, VDDANA needs to be greater than 2.4V.
Core Externally Supplied
VDDCORE Supply (1.62V-1.95V)
Main Supply (1.62V-3.6V)
VDDBU
VDDUTMI
VDDANA
VDDIO
VDDIN
VDDOUT
VDDCORE
VDDPLL
Regulator
Voltage
SAM3X/A
SAM3X/A
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