ATSAM3A View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

ATSAM3A

AT91SAM ARM-based Flash MCU

Atmel Corporation 

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Figure 5-2. Core Externally Supplied

VDDBU

VDDUTMI

VDDANA

Main Supply (1.62V-3.6V)

VDDIO

VDDIN

VDDOUT

VDDCORE Supply (1.62V-1.95V) VDDCORE

VDDPLL

SAM3X/A

Voltage

Regulator

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.

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11057BS–ATARM–13-Jul-12

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