SAM4L Datasheet, PDF (474/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/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 Section 10. ”Power Manager
(PM)” on page 102 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
CLK_AST
GCLK
Description
Clock for the AST bus interface
The generic clock used for the AST is GCLK2
Table 19-5. Register Reset Values
Register
Reset Value
VERSION
0x00000311
PARAMETER
0x00004103
42023C–SAM–02/2013
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