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ATSAM4S-XPLD
761
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
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.
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.
to enable the Timer Counter clock.
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
PA4
B
TC0
TCLK1
PA28
B
TC0
TCLK2
PA29
B
TC0
TIOA0
PA0
B
TC0
TIOA1
PA15
B
TC0
TIOA2
PA26
B
TC0
TIOB0
PA1
B
TC0
TIOB1
PA16
B
TC0
TIOB2
PA27
B
TC1
TCLK3
PC25
B
TC1
TCLK4
PC28
B
TC1
TCLK5
PC31
B
TC1
TIOA3
PC23
B
TC1
TIOA4
PC26
B
TC1
TIOA5
PC29
B
TC1
TIOB3
PC24
B
TC1
TIOB4
PC27
B
TC1
TIOB5
PC30
B