Control B

Name:
CTRLB
Offset:
0x01
Reset:
Loaded from fuse
Access:
-
Bit76543210
LVL[2:0]
AccessRRRRRRRR
Reset00000xxx

Bits 2:0 – LVL[2:0]: BOD Level

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).

Value Name Typical Values
0x0 BODLEVEL0 1.9V
0x1 BODLEVEL1 2.45V
0x2 BODLEVEL2 2.7V
0x3 BODLEVEL3 2.85V
Other Reserved
Note: Refer to the Reset, WDT, Oscillator, Start-up Timer, Power-up Timer, Brown-out Detector Specifications section for BOD level characterization.