7.8.2.2 BOD Configuration

The default value given in this fuse description is the factory-programmed value, and should not be mistaken for the Reset value.

Name: BODCFG
Offset: 0x01
Reset: 0x00
Property: -

The settings of the BOD will be loaded from this Fuse after a Reset.

Bit 76543210 
 LVL[2:0]SAMPFREQACTIVE[1:0]SLEEP[1:0] 
Access RRRRRRRR 
Reset 00000000 

Bits 7:5 – LVL[2:0] BOD Level

This value is loaded into the LVL bit field of the BOD Control B (BOD.CTRLB) register during Reset.
ValueNameDescription
0x0 BODLEVEL0 1.8V
0x1 BODLEVEL1 2.15V
0x2 BODLEVEL2 2.60V
0x3 BODLEVEL3 2.95V
0x4 BODLEVEL4 3.30V
0x5 BODLEVEL5 3.70V
0x6 BODLEVEL6 4.00V
0x7 BODLEVEL7 4.30V

Bit 4 – SAMPFREQ BOD Sample Frequency

This value is loaded into the SAMPFREQ bit of the BOD Control A (BOD.CTRLA) register during Reset.
ValueDescription
0x0 The sample frequency is 1 kHz
0x1 The sample frequency is 125 Hz

Bits 3:2 – ACTIVE[1:0] BOD Operation Mode in Active and Idle

This value is loaded into the ACTIVE bit field of the BOD Control A (BOD.CTRLA) register during Reset.
ValueDescription
0x0 Disabled
0x1 Enabled
0x2 Sampled
0x3 Enabled with wake-up halted until BOD is ready

Bits 1:0 – SLEEP[1:0] BOD Operation Mode in Sleep

This value is loaded into the SLEEP bit field of the BOD Control A (BOD.CTRLA) register during Reset.
ValueDescription
0x0 Disabled
0x1 Enabled
0x2 Sampled
0x3 Reserved