English
Language : 

SAM3S_11 Datasheet, PDF (8/64 Pages) ATMEL Corporation – ARM-based Flash MCU
Table 3-1. Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
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
PWMFI0
MISO
MOSI
SPCK
SPI_NPCS0
SPI_NPCS1 -
SPI_NPCS3
TWDx
TWCKx
ADVREF
AD0 - AD14
ADTRG
DAC0 - DAC1
DACTRG
PWM Fault Input
Input
Serial Peripheral Interface - SPI
Master In Slave Out
I/O
Master Out Slave In
I/O
SPI Serial Clock
I/O
SPI Peripheral Chip Select 0
I/O
Low
SPI Peripheral Chip Select
Output
Low
Two-Wire Interface- TWI
TWIx Two-wire Serial Data
I/O
TWIx Two-wire Serial Clock
I/O
Analog
ADC, DAC and Analog Comparator
Reference
Analog
Analog-to-Digital Converter - ADC
Analog Inputs
Analog,
Digital
ADC Trigger
Input
12-bit Digital-to-Analog Converter - DAC
Analog output
Analog,
Digital
DAC Trigger
Input
Voltage
reference Comments
only output in
complementary mode when
dead time insertion is
enabled
VDDIO
VDDIO
8 SAM3S Summary
6500CS–ATARM–24-Jan-11