Datasheet

19.8.9 Backup Output (BKOUT) Control
Name: BKOUT
Offset: 0x24
Reset: 0x00000000
Property: PAC Write-Protection
Bit 31 30 29 28 27 26 25 24
RTCTGL1 RTCTGL0
Access
R/W R/W
Reset 0 0
Bit 23 22 21 20 19 18 17 16
SET1 SET0
Access
W W
Reset 0 0
Bit 15 14 13 12 11 10 9 8
CLR1 CLR0
Access
W W
Reset 0 0
Bit 7 6 5 4 3 2 1 0
EN1 EN0
Access
R/W R/W
Reset 0 0
Bits 24, 25 – RTCTGL RTC Toggle Output
Value Description
0
The output will not toggle on RTC event.
1
The output will toggle on RTC event.
Bits 16, 17 – SET Set Output
Writing a '0' to a bit has no effect.
Writing a '1' to a bit will set the corresponding output.
Reading this bit returns '0'.
Bits 8, 9 – CLR Clear Output
Writing a '0' to a bit has no effect.
Writing a '1' to a bit will clear the corresponding output.
Reading this bit returns '0'.
Bits 0, 1 – EN Enable Output
Value Description
0
The output is not enabled.
1
The output is enabled and driven by the SUPC.
SAM D5x/E5x Family Data Sheet
SUPC – Supply Controller
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 263