29.7 Register Summary
For descriptions and definitions of both Register and bitfield properties, refer to Register Properties.
| Offset | Name | Bit Pos. | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| 0x00 | CTRLA | 7:0 | CKSEL | ENABLE | SWRST | |||||
| 0x01 | NMICTRL | 7:0 | NMIASYNCH | NMIFILTEN | NMISENSE[2:0] | |||||
| 0x02 | NMIFLAG | 7:0 | NMI | |||||||
0x03 | Reserved | |||||||||
| 0x04 | SYNCBUSY | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | ||||||||||
| 7:0 | ENABLE | SWRST | ||||||||
| 0x08 | EVCTRL | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | EXTINTEO[15:8] | |||||||||
| 7:0 | EXTINTEO[7:0] | |||||||||
| 0x0C | INTENCLR | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | EXTINT[15:8] | |||||||||
| 7:0 | EXTINT[7:0] | |||||||||
| 0x10 | INTENSET | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | EXTINT[15:8] | |||||||||
| 7:0 | EXTINT[7:0] | |||||||||
| 0x14 | INTFLAG | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | EXTINT[15:8] | |||||||||
| 7:0 | EXTINT[7:0] | |||||||||
| 0x18 | ASYNCH | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | ASYNCH[15:8] | |||||||||
| 7:0 | ASYNCH[7:0] | |||||||||
| 0x1C | CONFIG0 | 31:24 | FILTEN7 | SENSE7[2:0] | FILTEN6 | SENSE6[2:0] | ||||
| 23:16 | FILTEN5 | SENSE5[2:0] | FILTEN4 | SENSE4[2:0] | ||||||
| 15:8 | FILTEN3 | SENSE3[2:0] | FILTEN2 | SENSE2[2:0] | ||||||
| 7:0 | FILTEN1 | SENSE1[2:0] | FILTEN0 | SENSE0[2:0] | ||||||
| 0x20 | CONFIG1 | 31:24 | FILTEN15 | SENSE15[2:0] | FILTEN14 | SENSE14[2:0] | ||||
| 23:16 | FILTEN13 | SENSE13[2:0] | FILTEN12 | SENSE12[2:0] | ||||||
| 15:8 | FILTEN11 | SENSE11[2:0] | FILTEN10 | SENSE10[2:0] | ||||||
| 7:0 | FILTEN9 | SENSE9[2:0] | FILTEN8 | SENSE8[2:0] | ||||||
0x24 ... 0x2F | Reserved | |||||||||
| 0x30 | DEBOUNCEN | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | DEBOUNCEN[15:8] | |||||||||
| 7:0 | DEBOUNCEN[7:0] | |||||||||
| 0x34 | DPRESCALER | 31:24 | ||||||||
| 23:16 | TICKON | |||||||||
| 15:8 | ||||||||||
| 7:0 | STATES1 | PRESCALER1[2:0] | STATES0 | PRESCALER0[2:0] | ||||||
| 0x38 | PINSTATE | 31:24 | ||||||||
| 23:16 | ||||||||||
| 15:8 | PINSTATE[15:8] | |||||||||
| 7:0 | PINSTATE[7:0] | |||||||||