37.11.3.1 BOD33

Figure 37-3. BOD33 Hysteresis OFF
Figure 37-4. BOD33 Hysteresis ON
Table 37-21. BOD33 LEVEL Value (Silicon Revisions A, B, C, D, E, and F)
SymbolBOD33.LEVELConditionsMin.Typ.Max.Units
VBOD+6Hysteresis ON-1.7151.745V
7-1.7501.779
39-2.842.92
48-3.23.3
VBOD-

or

VBOD

6Hysteresis ON

or

Hysteresis OFF

1.621.641.67
71.641.6751.71
392.722.772.81
483.03.073.2
Note: See table NVM User Row Mapping for the BOD33 default value settings.
Table 37-22. BOD33 LEVEL Value (Silicon Revision G)
SymbolBOD33.LEVELConditionsMin.Typ.Max.Units
VBOD+6Hysteresis ON-1.7091.748V
7-1.7471.795
39-2.8722.950
48-3.2013.340
VBOD- or VBOD6Hysteresis ON or Hysteresis OFF1.5901.6381.680
71.6201.6701.710
392.6802.7642.840
482.9803.0713.200
Note: Refer to the NVM User Row Mapping for the BOD33 default value settings.
Table 37-23. BOD33 Characteristics
SymbolParameterConditionsMin.Typ.Max.Units
Step size, between
adjacent values in
BOD33.LEVEL--34-mV
VHYSTVBOD+ - VBOD-Hysteresis ON35-170mV
tDETDetection timeTime with VDDANA < VTH
necessary to generate a
reset signal-0.9(1)-μs
IBOD33Current consumptionIdle2,Continuous mode, VDD=3V-2550μA
Idle2, Sampling mode, VDD=1.8V-0.0341.62
STANDBY,Sample Mode, VDD=3.3V-0.1321
tSTARTUPStartup time--2.2(1)-μs
Note: 1. These values are based on simulation and are not covered by test limits in production or characterization.