40.9.2 Brown-Out Detectors (BOD) Characteristics

Table 40-20. BOD33 Level Value (Device Variant A and B)
SymbolBOD33.LEVELConditionsMin.Typ.Max.Units
VBOD+34Hysteresis ON-2.682.74V
VBOD- or VBOD34Hysteresis ON or Hysteresis OFF2.512.592.65
Table 40-21. BOD33 Level Value (Device Variant D)
SymbolBOD33.LEVELConditionsMin.Typ.Max.Units
VBOD+34Hysteresis ON-2.692.76V
VBOD- or VBOD34Hysteresis ON or OFF2.512.592.66
Note: Refer to the Memories table NVM User Row Mapping for the BOD33 default value settings.
Table 40-22. BOD33 Characteristics (Device Variant A)
SymbolParameterConditionsMin.Typ.Max.Units
Step size, between adjacent values in BOD33.LEVEL -34-mV
VHYSTVBOD+ - VBOD-Hysteresis ON 35-170mV
tDET(1)Detection timeTime with VDDANA < VTH necessary to generate a reset signal -0.9-µs
IBOD33Current ConsumptionIDLE2, Mode CONT25°C-3348µA
-40 to 125--53.0
IDLE2, Mode SAMPL25°C-0.030.50
-40 to 125--2.3
STDBY, Mode SAMPL25°C-0.130.50
-40 to 125--1.7
tSTARTUP(1)Start-up time -1.2-µs
Table 40-23. BOD33 Characteristics (Device Variant B and D)
SymbolParameterConditionsMin.Typ.Max.Units
Step size, between adjacent values in BOD33.LEVEL -34-mV
VHYSTVBOD+ - VBOD-Hysteresis ON 35-170mV
tDET(1)Detection timeTime with VDDANA < VTH necessary to generate a reset signal -0.9(1)-µs
IBOD33Current ConsumptionIDLE2, Mode CONT25°C-3348µA
-40 to 125--53.0
IDLE2, Mode SAMPL25°C-0.030.50
-40 to 125--3
STDBY, Mode SAMPL25°C-0.130.50
-40 to 125--1.7
tSTARTUP(1)Start-up time -2.2(1)-µs
Note:
  1. These values are based on simulation. These values are not covered by test limits in production or characterization.