Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Data Sheet
Product codes
ATSAM4L-EK
480
42023E–SAM–07/2013
ATSAM4L8/L4/L2
19.7
Module Configuration
The specific configuration for each AST instance is listed in the following tables.The module bus
clocks listed here are connected to the system bus clocks. Refer to
clocks listed here are connected to the system bus clocks. Refer to
for details.
Table 19-3.
AST Configuration
Feature
AST
Number of alarm comparators
1
Number of periodic comparators
1
Digital tuner
On
Table 19-4.
AST Clocks
Clock Name
Description
CLK_AST
Clock for the AST bus interface
GCLK
The generic clock used for the AST is GCLK2
Table 19-5.
Register Reset Values
Register
Reset Value
VERSION
0x00000311
PARAMETER
0x00004103