CONFIGn

External Interrupt Sense Configuration n

Name:: CONFIG0, CONFIG1, CONFIG2, CONFIG3
Offset:: 0x1C + n*0x04 [n=0..3]
Reset:: 0x00000000
Access:: PAC Write-Protection, Enable-Protected

Bit31	30	29	28	27	26	25	24
FILTEN7	SENSE7[2:0]			FILTEN6	SENSE6[2:0]
AccessR/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset0	0	0	0	0	0	0	0
Bit23	22	21	20	19	18	17	16
FILTEN5	SENSE5[2:0]			FILTEN4	SENSE4[2:0]
AccessR/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset0	0	0	0	0	0	0	0
Bit15	14	13	12	11	10	9	8
FILTEN3	SENSE3[2:0]			FILTEN2	SENSE2[2:0]
AccessR/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset0	0	0	0	0	0	0	0
Bit7	6	5	4	3	2	1	0
FILTEN1	SENSE1[2:0]			FILTEN0	SENSE0[2:0]
AccessR/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset0	0	0	0	0	0	0	0

Bits 3,7,11,15,19,23,27,31 – FILTENx: Filter Enable x [x=7..0]

Filter Enable x [x=7..0]

Value	Description
0	Filter is disabled for EXTINT[n*8+x] input.
1	Filter is enabled for EXTINT[n*8+x] input.

Bits 0:2,4:6,8:10,12:14,16:18,20:22,24:26,28:30 – SENSEx: Input Sense Configuration x [x=7..0]

Input Sense Configuration x [x=7..0]

These bits define on which edge or level the interrupt or event for EXTINT[n*8+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