Datasheet

301
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
18.5.6 Supply Controller Wake Up Mode Register
Name: SUPC_WUMR
Address: 0x400E141C
Access: Read-write
• SMEN: Supply Monitor Wake Up Enable
0 (NOT_ENABLE) = the supply monitor detection has no wake up effect.
1 (ENABLE) = the supply monitor detection forces the wake up of the core power supply.
• RTTEN: Real Time Timer Wake Up Enable
0 (NOT_ENABLE) = the RTT alarm signal has no wake up effect.
1 (ENABLE) = the RTT alarm signal forces the wake up of the core power supply.
• RTCEN: Real Time Clock Wake Up Enable
0 (NOT_ENABLE) = the RTC alarm signal has no wake up effect.
1 (ENABLE) = the RTC alarm signal forces the wake up of the core power supply.
• LPDBCEN0: Low power Debouncer ENable WKUP0
0 (NOT_ENABLE) = the WKUP0 input pin is not connected with low power debouncer.
1 (ENABLE) = the WKUP0 input pin is connected with low power debouncer and can force a core wake up.
• LPDBCEN1: Low power Debouncer ENable WKUP1
0 (NOT_ENABLE) = the WKUP1input pin is not connected with low power debouncer.
1 (ENABLE) = the WKUP1 input pin is connected with low power debouncer and can force a core wake up.
• LPDBCCLR: Low power Debouncer Clear
0 (NOT_ENABLE) = a low power debounce event does not create an immediate clear on first half GPBR registers.
1 (ENABLE) = a low power debounce event on WKUP0 or WKUP1 generates an immediate clear on first half GPBR registers.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
– – – – – LPDBC
15 14 13 12 11 10 9 8
– WKUPDBC ––––
76543210
LPDBCCLR LPDBCEN1 LPDBCEN0 – RTCEN RTTEN SMEN –