Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Scheda Tecnica

 10

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

MCDA0 - MCDA3

Multimedia Card Slot A Data

I/O

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

I/O

DSR1

USART1 Data Set Ready

Input

DCD1

USART1 Data Carrier Detect

Output

RI1

USART1 Ring Indicator

Input

TD

SSC Transmit Data

Output

RD

SSC Receive Data

Input

TK

SSC Transmit Clock

I/O

RK

SSC Receive Clock

I/O

TF

SSC Transmit Frame Sync

I/O

RF

SSC Receive Frame Sync

I/O

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

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

PWM Fault Input

Input

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