Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK 데이터 시트

제품 코드

AT91SAM9N12-EK

204

SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]

11063K–ATARM–05-Nov-13

• CFDEV: Clock Failure Detector Event

0: No clock failure detection of the main on-chip RC oscillator clock has occurred since the last read of PMC_SR.

1: At least one clock failure detection of the main on-chip RC oscillator clock has occurred since the last read of PMC_SR.

• CFDS: Clock Failure Detector Status

0: A clock failure of the main on-chip RC oscillator clock is not detected.

1: A clock failure of the main on-chip RC 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.