ADC configuration register 2
| OVSE | ADC oversampler enable on scope ADC group regular |
| OVSR | ADC oversampling ratio |
| OVSS | ADC oversampling shift |
| TOVS | ADC oversampling discontinuous mode (triggered mode) for ADC group regular |
| LFTRIG | Low frequency trigger mode enable |
| CKMODE | ADC clock mode |