25.7.11 External Interrupt Sense Configuration 1

Name:	CONFIG1
Offset:	0x20
Reset:	0x00000000
Property:	PAC Write-Protection, Enable-Protected


Bit	31	30	29	28	27	26	25	24
	FILTEN15	SENSE15[2:0]			FILTEN14	SENSE14[2:0]
Access	RW	RW	RW	RW	RW	RW	RW	RW
Reset	0	0	0	0	0	0	0	0


Bit	23	22	21	20	19	18	17	16
	FILTEN13	SENSE13[2:0]			FILTEN12	SENSE12[2:0]
Access	RW	RW	RW	RW	RW	RW	RW	RW
Reset	0	0	0	0	0	0	0	0


Bit	15	14	13	12	11	10	9	8
	FILTEN11	SENSE11[2:0]			FILTEN10	SENSE10[2:0]
Access	RW	RW	RW	RW	RW	RW	RW	RW
Reset	0	0	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
	FILTEN9	SENSE9[2:0]			FILTEN8	SENSE8[2:0]
Access	RW	RW	RW	RW	RW	RW	RW	RW
Reset	0	0	0	0	0	0	0	0

Bits 3, 7, 11, 15, 19, 23, 27, 31 – FILTEN Filter Enable x [x=15..8]

Value	Description
0	Filter is disabled for EXTINT[x] input.
1	Filter is enabled for EXTINT[x] input.

Bits 0:2, 4:6, 8:10, 12:14, 16:18, 20:22, 24:26, 28:30 – SENSE Input Sense Configuration x [x=15..8]

These bits define on which edge or level the interrupt or event for EXTINT[x] will be generated.

Value	Name	Description
0x0	NONE	No detection
0x1	RISE	Rising-edge detection
0x2	FALL	Falling-edge detection
0x3	BOTH	Both-edge detection
0x4	HIGH	High-level detection
0x5	LOW	Low-level detection
0x6 - 0x7	-	Reserved

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