AT32UC3A0512-ALUR(2008) データシートの表示（PDF） - Atmel Corporation

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AT32UC3A0512-ALUR
(Rev.:2008)

AVR®32 32-Bit Microcontroller

Atmel Corporation 

AT32UC3A

5. Signals Description

The following table gives details on the signal name classified by peripheral

The signals are multiplexed with GPIO pins as described in ”Peripheral Multiplexing on I/O lines”

on page 30.

Table 5-1. Signal Description List

Signal Name

VDDPLL

VDDCORE

VDDIO

VDDANA

VDDIN

VDDOUT

GNDANA

GND

XIN0, XIN1, XIN32

XOUT0, XOUT1,

XOUT32

TCK

TDI

TDO

TMS

MCKO

MDO0 - MDO5

Function

Type

Power

Power supply for PLL

Power

Input

Core Power Supply

Power

Input

I/O Power Supply

Power

Input

Analog Power Supply

Power

Input

Voltage Regulator Input Supply

Power

Input

Voltage Regulator Output

Power

Output

Analog Ground

Ground

Ground

Ground

Clocks, Oscillators, and PLL’s

Crystal 0, 1, 32 Input

Analog

Crystal 0, 1, 32 Output

Analog

Test Clock

Test Data In

Test Data Out

Test Mode Select

Trace Data Output Clock

Trace Data Output

JTAG

Input

Input

Output

Input

Auxiliary Port - AUX

Output

Output

Active

Level Comments

1.65V to 1.95 V

1.65V to 1.95 V

3.0V to 3.6V

3.0V to 3.6V

3.0V to 3.6V

1.65V to 1.95 V

8

32058FS–AVR32–08/08

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