Datasheet

664
SAM9G15 [DATASHEET]
11052D–ATARM–31-Oct-12
36.4 Pin Name List
36.5 Product Dependencies
36.5.1 I/O Lines
The pins used for interfacing the compliant external devices may be multiplexed with PIO lines. The programmer must
first program the PIO controllers to assign the TC pins to their peripheral functions.
36.5.2 Power Management
The TC is clocked through the Power Management Controller (PMC), thus the programmer must first configure the PMC
to enable the Timer Counter clock.
36.5.3 Interrupt
The TC has an interrupt line connected to the Interrupt Controller (IC). Handling the TC interrupt requires programming
the IC before configuring the TC.
Table 36-3. TC pin list
Pin Name Description Type
TCLK0-TCLK2 External Clock Input Input
TIOA0-TIOA2 I/O Line A I/O
TIOB0-TIOB2 I/O Line B I/O
Table 36-4. I/O Lines
Instance Signal I/O Line Peripheral
TC0 TCLK0 PA24 A
TC0 TCLK1 PA25 A
TC0 TCLK2 PA26 A
TC0 TIOA0 PA21 A
TC0 TIOA1 PA22 A
TC0 TIOA2 PA23 A
TC0 TIOB0 PA27 A
TC0 TIOB1 PA28 A
TC0 TIOB2 PA29 A
TC1 TCLK3 PC4 C
TC1 TCLK4 PC7 C
TC1 TCLK5 PC14 C
TC1 TIOA3 PC2 C
TC1 TIOA4 PC5 C
TC1 TIOA5 PC12 C
TC1 TIOB3 PC3 C
TC1 TIOB4 PC6 C
TC1 TIOB5 PC13 C