12.3.2.1.2 Brown-out Detector (BOD) Reset

The on-chip Brown-out Detector (BOD) circuit will monitor the VDD level during operation by comparing it to a fixed trigger level. The trigger level for the BOD can be selected by fuses. If BOD is unused in the application, it is forced to a minimum level in order to ensure a safe operation during internal Reset and chip erase.

Figure 12-3. Brown-out Detector Reset