AT91SAM9263 Просмотр технического описания (PDF) - Atmel Corporation

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Компоненты Описание

производитель

AT91SAM9263

AT91SAM ARM-based Embedded MPU

Atmel Corporation 

3. Signal Description

Table 3-1 gives details on the signal name classified by peripheral.

Table 3-1. Signal Description List

Signal Name

VDDIOM0

VDDIOM1

VDDIOP0

VDDIOP1

VDDBU

VDDPLL

VDDOSC

VDDCORE

GND

GNDPLL

GNDBU

XIN

XOUT

XIN32

XOUT32

PLLRCA

PLLRCB

PCK0 - PCK3

SHDN

Function

Type

Power Supplies

EBI0 I/O Lines Power Supply

Power

EBI1 I/O Lines Power Supply

Power

Peripherals I/O Lines Power Supply

Power

Peripherals I/O Lines Power Supply

Power

Backup I/O Lines Power Supply

Power

PLL Power Supply

Power

Oscillator Power Supply

Power

Core Chip Power Supply

Power

Ground

Ground

PLL Ground

Ground

Backup Ground

Ground

Clocks, Oscillators and PLLs

Main Oscillator Input

Input

Main Oscillator Output

Output

Slow Clock Oscillator Input

Input

Slow Clock Oscillator Output

Output

PLL A Filter

Input

PLL B Filter

Input

Programmable Clock Output

Output

Shutdown, Wakeup Logic

Shutdown Control

Output

WKUP

NTRST

TCK

TDI

TDO

TMS

JTAGSEL

RTCK

Wake-up Input

Test Reset Signal

Test Clock

Test Data In

Test Data Out

Test Mode Select

JTAG Selection

Return Test Clock

Input

ICE and JTAG

Input

Input

Input

Output

Input

Input

Output

Active

Level Comments

1.65V to 3.6V

1.65V to 3.6V

2.7V to 3.6V

1.65V to 3.6V

1.08V to 1.32V

3.0V to 3.6V

3.0V to 3.6V

1.08V to 1.32V

Driven at 0V only. Do not tie

over VDDBU.

Accepts between 0V and

VDDBU.

Low Pull-up resistor

No pull-up resistor

No pull-up resistor

No pull-up resistor

Pull-down resistor. Accepts

between 0V and VDDBU.

SAM9263 [Summary]

5

6249IS–ATARM–28-Jan-13

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