Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
398
23.4
Product Dependencies
23.4.1 Power Management
The CRCCU is clocked through the Power Management Controller (PMC), the programmer must first configure the
CRCCU in the PMC to enable the CRCCU clock.
23.4.2 Interrupt Source
The CRCCU has an interrupt line connected to the Interrupt Controller. Handling the CRCCU interrupt requires
programming the Interrupt Controller before configuring the CRCCU.