27.2.1 SMTxCON0
| Name: | SMTxCON0 |
| Offset: | 0x030C |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| EN | STP | WPOL | SPOL | CPOL | PS[1:0] | ||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
Bit 7 – EN SMT Enable
| Value | Description |
|---|---|
1 |
SMT is enabled |
0 |
SMT is disabled; internal states are reset, clock requests are disabled |
Bit 5 – STP SMT Counter Halt Enable
| Value | Name | Description |
|---|---|---|
1 |
When SMTxTMR = SMTxPR | Counter remains at SMTxPR; period match interrupt occurs when clocked |
0 |
When SMTxTMR = SMTxPR | Counter resets to 0x000000; period match interrupt occurs when clocked |
Bit 4 – WPOL SMT_window Input Polarity Control
| Value | Description |
|---|---|
1 |
SMT_window input is active-low/falling edge enabled |
0 |
SMT_window input is active-high/rising edge enabled |
Bit 3 – SPOL SMT_signal Input Polarity Control
| Value | Description |
|---|---|
1 |
SMT_signal input is active-low/falling edge enabled |
0 |
SMT_signal input is active-high/rising edge enabled |
Bit 2 – CPOL SMT Clock Input Polarity Control
| Value | Description |
|---|---|
1 |
SMTxTMR increments on the falling edge of the selected clock signal |
0 |
SMTxTMR increments on the rising edge of the selected clock signal |
Bits 1:0 – PS[1:0] SMT Prescale Select
| Value | Description |
|---|---|
| 11 | Prescaler = 1:8 |
| 10 | Prescaler = 1:4 |
| 01 | Prescaler = 1:2 |
| 00 | Prescaler = 1:1 |