SAM3X datasheet(22/71 Pages) ATMEL

tên linh kiện	SAM3X

Giải thích chi tiết về linh kiện	AT91SAM ARM-based Flash MCU

PDF	71 Pages

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nhà sản xuất	ATMEL [ATMEL Corporation]

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11057BS–ATARM–13-Jul-12

SAM3X/A

11057BS–ATARM–13-Jul-12

SAM3X/A

Note:

Backup Batteries Used

Note:

1. 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.

2. VDDUTMI and VDDANA cannot be left unpowered.

5.4

Active Mode

Active mode is the normal running mode with the core clock running from the fast RC oscillator,

the main crystal oscillator or the PLLA. The power management controller can be used to adapt

the frequency and to disable the peripheral clocks.

5.5

Low Power Modes

The various low power modes of the SAM3X/A series are described below:

5.5.1

Backup Mode

The purpose of backup mode is to achieve the lowest power consumption possible in a system

which is performing periodic wake-ups to perform tasks but not requiring fast startup time

(< 0.5ms).

VDDIN

Voltage

Regulator

VDDOUT

Main Supply (1.8V-3.6V)

VDDCORE

Backup Batteries

VDDBU

VDDIO

VDDANA

VDDUTMI

VDDPLL

FWUP

SHDN

SAM3X bảng dữ liệu(PDF) 22 Page - ATMEL Corporation