23.8.13 Debouncer Prescaler
Name: | DPRESCALER |
Offset: | 0x34 |
Reset: | 0x00000000 |
Property: | PAC Write-Protection, Enable-Protected |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
Access | |||||||||
Reset |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
TICKON | |||||||||
Access | RW | ||||||||
Reset | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
Access | |||||||||
Reset |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
STATES1 | PRESCALER1[2:0] | STATES0 | PRESCALER0[2:0] | ||||||
Access | RW | RW | RW | RW | RW | RW | RW | RW | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 16 – TICKON Pin Sampler frequency selection
Value | Description |
---|---|
0 | The bounce sampler is using GCLK_EIC. |
1 | The bounce sampler is using the low frequency clock. |
Bits 3, 7 – STATESx Debouncer number of states x
Value | Description |
---|---|
0 | The number of low frequency samples is 3. |
1 | The number of low frequency samples is 7. |
Bits 0:2, 4:6 – PRESCALERx Debouncer Prescaler x
Value | Name | Description |
---|---|---|
0x0 | F/2 | EIC clock divided by 2 |
0x1 | F/4 | EIC clock divided by 4 |
0x2 | F/8 | EIC clock divided by 8 |
0x3 | F/16 | EIC clock divided by 16 |
0x4 | F/32 | EIC clock divided by 32 |
0x5 | F/64 | EIC clock divided by 64 |
0x6 | F/128 | EIC clock divided by 128 |
0x7 | F/256 | EIC clock divided by 256 |