Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Datenbogen

Produktcode

ATSAM4S-WPIR-RD

SAM4S Series [DATASHEET]

Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14

MCDA0–MCDA3

Multimedia Card Slot A Data

I/O

–

Universal Synchronous Asynchronous Receiver Transmitter USARTx

SCKx

USARTx Serial Clock

I/O

–

TXDx

USARTx Transmit Data

I/O

–

RXDx

USARTx Receive Data

Input

–

RTSx

USARTx Request To Send

Output

–

CTSx

USARTx Clear To Send

Input

–

DTR1

USART1 Data Terminal Ready

Output

–

DSR1

USART1 Data Set Ready

Input

–

DCD1

USART1 Data Carrier Detect

Output

–

RI1

USART1 Ring Indicator

Input

–

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.

PWMFI0–2

PWM Fault Input

Input

–

PWMFI1 and PWMFI2 on

SAM4S4/S2 only

Serial Peripheral Interface - SPI

MISO

Master In Slave Out

I/O

–

MOSI

Master Out Slave In

I/O

–

SPCK

SPI Serial Clock

I/O

–

SPI_NPCS0

SPI Peripheral Chip Select 0

I/O

Low

–

SPI_NPCS1 –

SPI_NPCS3

SPI Peripheral Chip Select

Output

Low

–

Table 3-1.

Signal Description List (Continued)

Signal Name

Function

Type

Active

Level

Voltage

Reference

Comments