Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Data Sheet
Product codes
ATSAM4L-EK
843
42023E–SAM–07/2013
ATSAM4L8/L4/L2
30.10 Module Configuration
The specific configuration for each Timer/Counter instance is listed in the following tables.The
module bus clocks listed here are connected to the system bus clocks. Refer to
module bus clocks listed here are connected to the system bus clocks. Refer to
for details.
Each Timer/Counter channel can independently select an internal or external clock source for its
counter:
counter:
Table 30-4.
TC Bus Interface Clocks
Module name
Clock Name
Description
TC0
CLK_TC0
Clock for the TC0 bus interface
TC1
CLK_TC1
Clock for the TC1 bus interface
Table 30-5.
Timer/Counter Clock Connections
Module
Source
Name
Connection
TC0
Internal
TIMER_CLOCK1
Generic Clock number 5
TIMER_CLOCK2
PBA Clock / 2
TIMER_CLOCK3
PBA Clock / 8
TIMER_CLOCK4
PBA Clock / 32
TIMER_CLOCK5
PBA Clock / 128
External
XC0
PA14, PB13
XC1
PA15, PB14
XC2
PA16, PB15
TC1
Internal
TIMER_CLOCK1
Generic Clock number 8
TIMER_CLOCK2
PBA Clock / 2
TIMER_CLOCK3
PBA Clock / 8
TIMER_CLOCK4
PBA Clock / 32
TIMER_CLOCK5
PBA Clock / 128
External
XC0
PC06, PC21
XC1
PC07, PC22
XC2
PC08, PC23
Table 30-6.
Register Reset Values
Register
Reset Value
VERSION
0x00000402