18.5.2 Control B

Name: CTRLB
Offset: 0x01
Reset: Loaded from fuse
Property: -

Bit 76543210 
 LVL[2:0] 
Access RRRRRRRR 
Reset 00000xxx 

Bits 2:0 – LVL[2:0] BOD Level

This bit field controls the BOD threshold level.

The Reset value is loaded from the BOD Level (LVL) bits in the BOD Configuration Fuse (FUSE.BODCFG).

Note:
  • Refer to the BOD and POR Characteristics in Electrical Characteristics for further details
  • Values in the description are typical values
ValueNameDescription
0x0 BODLEVEL0 1.8V
0x2 BODLEVEL2 2.6V
0x7 BODLEVEL7 4.2V