ATSAM4S16BA-AU 查看數據表（PDF） - Atmel Corporation

零件编号

产品描述 (功能)

生产厂家

ATSAM4S16BA-AU

AT91SAM ARM-based Flash MCU

Atmel Corporation 

Table 3-1. Signal Description List (Continued)

Signal Name

Function

Type

Active Voltage

Level reference Comments

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

I/O

DSR1

USART1 Data Set Ready

Input

DCD1

USART1 Data Carrier Detect

Output

RI1

USART1 Ring Indicator

Input

Synchronous Serial Controller - SSC

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

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

The only output in

complementary mode

when dead time insertion

is enabled.

PWMFI0

PWM Fault Input

Input

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

10 SAM4S Series [Preliminary]

11100BS–ATARM–31-Jul-12

Share Link: