| Figure 1 |
 |
| In this simple circuit, the µC uses P1to power the clock IC and charge backup capacitor C1and also uses its internal ADC to check for time lost after a power outage. |
back |
| Figure 1 |
|
| In this simple circuit, the µC uses P1to power the clock IC and charge backup capacitor C1and also uses its internal ADC to check for time lost after a power outage. |
back |