SAM4L Datasheet, PDF (444/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
18.6
Module Configuration
The specific configuration for each AESA 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 Man-
ager (PM)” on page 102 for details.
Table 18-3. Module configuration
Feature
AESA
KeySize
128 bit only
Opmode
ECB, CBC, CFB, OFB and CTR
Countermeasure
Implemented
Table 18-4. Module clock name
Clock name
Description
CLK_AESA_AHB
Clock for the AESA AHB interface
GCLK
The generic clock used for the AESA is GCLK4
Table 18-5. Register Reset Values
Register
Reset Value
VERSION
0x00000102
PARAMETER
0x00000110
42023C–SAM–02/2013
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