Datasheet

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 Section 10.
”Power Manager (PM)” on page 108 for details.
Each Timer/Counter channel can independently select an internal or external clock source for its
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