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
540
• MOSCRCS: Main On-Chip RC Oscillator Status
0: Main on-chip RC oscillator is not stabilized.
1: Main on-chip RC oscillator is stabilized.
1: Main on-chip RC oscillator is stabilized.
• CFDEV: Clock Failure Detector Event
0: No clock failure detection of the fast crystal oscillator clock has occurred since the last read of PMC_SR.
1: At least one clock failure detection of the fast crystal oscillator clock has occurred since the last read of PMC_SR.
1: At least one clock failure detection of the fast crystal oscillator clock has occurred since the last read of PMC_SR.
• CFDS: Clock Failure Detector Status
0: A clock failure of the fast crystal oscillator clock is not detected.
1: A clock failure of the fast crystal oscillator clock is detected.
1: A clock failure of the fast crystal oscillator clock is detected.
• FOS: Clock Failure Detector Fault Output Status
0: The fault output of the clock failure detector is inactive.
1: The fault output of the clock failure detector is active.
1: The fault output of the clock failure detector is active.