Atmel SAM4S Xplained Pro Starter and Evaluation Kit ATSAM4S-XPRO ATSAM4S-XPRO Data Sheet
Product codes
ATSAM4S-XPRO
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
344
OSCSEL: 32-kHz Oscillator Selection Status
0 (RC): The slow clock, SLCK is generated by the embedded 32 kHz RC oscillator.
1 (CRYST): The slow clock, SLCK is generated by the 32 kHz crystal oscillator.
1 (CRYST): The slow clock, SLCK is generated by the 32 kHz crystal oscillator.
LPDBCS0: Low-power Debouncer Wake-up Status on WKUP0
0 (NO): No wake-up due to the assertion of the WKUP0 pin has occurred since the last read of SUPC_SR.
1 (PRESENT): At least one wake-up due to the assertion of the WKUP0 pin has occurred since the last read of SUPC_SR.
1 (PRESENT): At least one wake-up due to the assertion of the WKUP0 pin has occurred since the last read of SUPC_SR.
LPDBCS1: Low-power Debouncer Wake-up Status on WKUP1
0 (NO): No wake-up due to the assertion of the WKUP1 pin has occurred since the last read of SUPC_SR.
1 (PRESENT): At least one wake-up due to the assertion of the WKUP1 pin has occurred since the last read of SUPC_SR.
1 (PRESENT): At least one wake-up due to the assertion of the WKUP1 pin has occurred since the last read of SUPC_SR.
WKUPIS0-WKUPIS15: WKUP Input Status 0 to 15
0 (DIS): The corresponding wake-up input is disabled, or was inactive at the time the debouncer triggered a wake-up
event.
1 (EN): The corresponding wake-up input was active at the time the debouncer triggered a wake-up event.
1 (EN): The corresponding wake-up input was active at the time the debouncer triggered a wake-up event.