SAM3X datasheet(11/71 Pages) ATMEL

11 / 71 page

11057BS–ATARM–13-Jul-12

SAM3X/A

11057BS–ATARM–13-Jul-12

SAM3X/A

CANRXx

CAN Input

Input

CANTXx

CAN Output

Output

Synchronous Serial Controller - SSC

SSC Transmit Data

Output

SSC Receive Data

Input

SSC Transmit Clock

I/O

SSC Receive Clock

I/O

SSC Transmit Frame Sync

I/O

SSC Receive Frame Sync

I/O

Timer/Counter - TC

TCLKx

TC Channel x External Clock Input

Input

TIOAx

TC Channel x I/O Line A

I/O

TIOBx

TC Channel x I/O Line B

I/O

Pulse Width Modulation Controller- PWMC

PWMHx

PWM Waveform Output High for channel x

Output

PWMLx

PWM Waveform Output Low for

channel x,

Output

only output in

complementary

mode when dead

time insertion is

enabled

PWMFIx

PWM Fault Input for channel x

Input

Serial Peripheral Interface - SPIx

MISOx

Master In Slave Out

I/O

MOSIx

Master Out Slave In

I/O

SPCKx

SPI Serial Clock

I/O

SPIx_NPCS0

SPI Peripheral Chip Select 0

I/O

Low

SPIx_NPCS1 -

SPIx_NPCS3

SPI Peripheral Chip Select

Output

Low

Two-Wire Interface- TWIx

TWDx

TWIx Two-wire Serial Data

I/O

TWCKx

TWIx Two-wire Serial Clock

I/O

Analog-to-Digital Converter - ADC

AD0 - AD14

Analog Inputs

Analog

ADTRG

ADC Trigger

Input

ADVREF

ADC and DAC Reference

Analog

Digital-to-Analog Converter - DACC

DAC0

DAC channel 0 analog output

Analog

DAC1

DAC channel 1 analog output

Analog

DATRG

DAC Trigger

Table 3-1.

Signal Description List (Continued)

Signal Name

Function

Type

Active

Level

Voltage

Reference

Comments

SAM3X Datasheet(PDF) 11 Page - ATMEL Corporation

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