Datasheet

256
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
19.8.10 Configuration n
Name: CONFIGn
Offset: 0x18+n*0x4 [n=0..1]
Reset: 0x00000000
Property: Write-Protected
z Bits 31, 27, 23, 19, 15, 11, 7, 3 – FILTENx [x=7..0]: Filter x Enable
0: Filter is disabled for EXTINT[n*8+x] input.
1: Filter is enabled for EXTINT[n*8+x] input.
z Bits 30:28, 26:24, 22:20, 18:16, 14:12, 10:8, 6:4, 2:0 – SENSEx[2:0] [x=7..0]: Input Sense x Configuration
These bits define on which edge or level the interrupt or event for EXTINT[n*8+x] will be generated.
Bit 3130292827262524
FILTEN7 SENSE7[2:0] FILTEN6 SENSE6[2:0]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset00000000
Bit 2322212019181716
FILTEN5 SENSE5[2:0] FILTEN4 SENSE4[2:0]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset00000000
Bit 151413121110 9 8
FILTEN3 SENSE3[2:0] FILTEN2 SENSE2[2:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit 76543210
FILTEN1 SENSE1[2:0] FILTEN0 SENSE0[2:0]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset00000000