SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 595

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

30.5
Table 30-1.
30.6
30.6.1
30.6.2
30.6.3
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Pin Name
RF
RK
RD
TF
TK
TD
Pin Name List
Product Dependencies
I/O Lines
Power Management
Interrupt
I/O Lines Description
The pins used for interfacing the compliant external devices may be multiplexed with PIO lines.
Before using the SSC receiver, the PIO controller must be configured to dedicate the SSC
receiver I/O lines to the SSC peripheral mode.
Before using the SSC transmitter, the PIO controller must be configured to dedicate the SSC
transmitter I/O lines to the SSC peripheral mode.
Table 30-2.
The SSC is not continuously clocked. The SSC interface may be clocked through the Power
Management Controller (PMC), therefore the programmer must first configure the PMC to
enable the SSC clock.
The SSC interface has an interrupt line connected to the Nested Vector Interrupt Controller
(NVIC). Handling interrupts requires programming the NVIC before configuring the SSC.
Instance
Pin Description
Receiver Frame Synchro
Receiver Clock
Receiver Data
Transmitter Frame Synchro
Transmitter Clock
Transmitter Data
SSC
SSC
SSC
SSC
SSC
SSC
I/O Lines
Signal
RD
RF
RK
TD
TK
TF
I/O Line
PB18
PB17
PB19
PA16
PA15
PA14
Peripheral
Input/Output
Input/Output
Input/Output
Input/Output
SAM3X/A
SAM3X/A
Output
Type
Input
A
A
A
B
B
B
595
595