SAM3A ATMEL [ATMEL Corporation], SAM3A Datasheet - Page 11

• Manufacturer Part Number: SAM3A
• Description: AT91SAM ARM-based Flash MCU
• Manufacturer: ATMEL [ATMEL Corporation]

Table 3-1.
11057BS–ATARM–13-Jul-12
11057BS–ATARM–13-Jul-12
Signal Name
CANRXx
CANTXx
TD
RD
TK
RK
TF
RF
TCLKx
TIOAx
TIOBx
PWMHx
PWMLx
PWMFIx
MISOx
MOSIx
SPCKx
SPIx_NPCS0
SPIx_NPCS1 -
SPIx_NPCS3
TWDx
TWCKx
AD0 - AD14
ADTRG
ADVREF
DAC0
DAC1
DATRG
Signal Description List (Continued)
Function
CAN Input
CAN Output
SSC Transmit Data
SSC Receive Data
SSC Transmit Clock
SSC Receive Clock
SSC Transmit Frame Sync
SSC Receive Frame Sync
TC Channel x External Clock Input
TC Channel x I/O Line A
TC Channel x I/O Line B
PWM Waveform Output High for channel x
PWM Waveform Output Low for
channel x,
PWM Fault Input for channel x
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
SPI Peripheral Chip Select
TWIx Two-wire Serial Data
TWIx Two-wire Serial Clock
Analog Inputs
ADC Trigger
ADC and DAC Reference
DAC channel 0 analog output
DAC channel 1 analog output
DAC Trigger
Pulse Width Modulation Controller- PWMC
Synchronous Serial Controller - SSC
Digital-to-Analog Converter - DACC
Analog-to-Digital Converter - ADC
Serial Peripheral Interface - SPIx
Two-Wire Interface- TWIx
Timer/Counter - TC
Analog
Analog
Analog
Analog
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
Low
Low
Reference
Voltage
Comments
only output in
complementary
mode when dead
time insertion is
enabled
SAM3X/A
SAM3X/A
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