21.12.4 Interrupt Enable Clear in Clock/Calendar mode (CTRLA.MODE=2)

This register allows the user to disable an interrupt without doing a read-modify-write operation. Changes in this register will also be reflected in the Interrupt Enable Set (INTENSET) register.

Name:	INTENCLR
Offset:	0x08
Reset:	0x0000


Bit	15	14	13	12	11	10	9	8
	OVF	TAMPER					ALARM1	ALARM0
Access	R/W	R/W					R/W	R/W
Reset	0	0					0	0


Bit	7	6	5	4	3	2	1	0
	PER7	PER6	PER5	PER4	PER3	PER2	PER1	PER0
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	0	0	0	0	0

Bit 15 – OVF Overflow Interrupt Enable

Writing a '0' to this bit has no effect. Writing a '1' to this bit will clear the Overflow Interrupt Enable bit, which disables the Overflow interrupt.

Value	Description
0	The Overflow interrupt is disabled.
1	The Overflow interrupt is enabled.

Bit 14 – TAMPER Tamper Interrupt Enable

Bits 8, 9 – ALARMn Alarm n Interrupt Enable [n = 1..0]

Writing a '0' to this bit has no effect. Writing a '1' to this bit will clear the Alarm n Interrupt Enable bit, which disables the Alarm n interrupt.

Value	Description
0	The Alarm n interrupt is disabled.
1	The Alarm n interrupt is enabled.

Bits 0, 1, 2, 3, 4, 5, 6, 7 – PERn Periodic Interval n Interrupt Enable [n = 7..0]

Writing a '0' to this bit has no effect. Writing a '1' to this bit will clear the Periodic Interval n Interrupt Enable bit, which disables the Periodic Interval n interrupt.

Value	Description
0	Periodic Interval n interrupt is disabled.
1	Periodic Interval n interrupt is enabled.