Brown Out Detectors Characteristics

1. See NVM User Row Mapping table for the BODVDD default value settings.

2. These values are based on simulation. These values are not covered by test limits in production or characterization.

Figure 1. BODVDD Hysteresis OFF
Figure 2. BODVDD Hysteresis ON
Table 1. BODVDD Characteristics(1)
Symbol Parameters Conditions Min Typ Max Unit
VBOD+ BODVDD high threshold Level VDD level, Bod setting = 8 (default) - 2,86 - V
VDD level, Bod setting = 9 - 2,92 -
VDD level, Bod setting = 44 - 4,57 -
VBOD- / VBOD BODVDD low threshold Level VDD level, Bod setting = 8 (default) - 2,8 -
VDD level, Bod setting = 9 - 2,85 -
VDD level, Bod setting = 44 - 4,51 -
  Step size   - 60 - mV
VHys Hysteresis (VBOD+ - VBOD-) BODVDD.LEVEL = 8 to 48 VDD 40 - 75 mV
Tstart Startup time time from enable to RDY - 3,1 - µs
  1. These are based on characterization.
Table 2. Power Consumption(1)
Symbol Parameters Conditions Ta Typ. Max Units
IDD IDLE, Mode CONT VDD = 2.7V

Max 85°C

Typ 25°C

40.9   µA
VDD = 5.0V 43.1  
IDLE, Mode SAMPL VDD = 2.7V 0.1  
VDD = 5.0V 0,1  
STANDBY, Mode SAMPL VDD = 2.7V 3.6  
VDD = 5.0V 3.2  
  1. These are based on characterization.