sample time register 2
| CSPT0 | Selection sample time of channel ADC_IN0 |
| CSPT1 | Selection sample time of channel ADC_IN1 |
| CSPT2 | Selection sample time of channel ADC_IN2 |
| CSPT3 | Selection sample time of channel ADC_IN3 |
| CSPT4 | Selection sample time of channel ADC_IN4 |
| CSPT5 | Selection sample time of channel ADC_IN5 |
| CSPT6 | Selection sample time of channel ADC_IN6 |
| CSPT7 | Selection sample time of channel ADC_IN7 |
| CSPT8 | Selection sample time of channel ADC_IN8 |
| CSPT9 | Selection sample time of channel ADC_IN9 |