Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Hoja De Datos
Los códigos de productos
ATSAM4S-WPIR-RD
15
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
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
–
–
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