XMEGA D3
30.6 Analog Comparator Characteristics
Table 30-7. Analog Comparator Characteristics
Symbol Parameter
Condition
Voff
Ilk
Vhys1
Vhys2
Vhys3
tdelay
Input Offset Voltage
Input Leakage Current
Hysteresis, No
Hysteresis, Small
Hysteresis, Large
Propagation delay
VCC = 1.6 - 3.6V
VCC = 1.6 - 3.6V
VCC = 1.6 - 3.6V
VCC = 1.6 - 3.6V
VCC = 1.6 - 3.6V
VCC = 1.6 - 3.6V
Min
Typ
Max Units
<±10
mV
< 1000
pA
0
mV
20
mV
40
175
ns
30.7 Bandgap Characteristics
Table 30-8. Bandgap Voltage Characteristics
Symbol Parameter
Bandgap Startup Time
INT1V
Bandgap voltage
Internal 1.00V reference
Variation over voltage and temperature
Condition
As reference for ADC
As input to AC or ADC
T= 85°C, After calibration
VCC = 1.6 - 3.6V, TA = -40°C to 85°C
Min
Typ
Max
1 Clk_PER + 2.5µs
1.5
1.1
0.99
1
1.01
±2
Units
µs
V
%
30.8 Brownout Detection Characteristics
Table 30-9. Brownout Detection Characteristics(1)
Symbol Parameter
Condition
BOD level 0 falling Vcc
T= 85°C
BOD level 1 falling Vcc
BOD level 2 falling Vcc
BOD level 3 falling Vcc
BOD level 4 falling Vcc
BOD level 5 falling Vcc
BOD level 6 falling Vcc
BOD level 7 falling Vcc
Hysteresis
BOD level 0-5
Min
Typ
1.62
1.63
1.9
2.17
2.43
2.68
2.96
3.22
3.49
1
Note: 1. BOD is calibrated at 85°C within the BOD level 0 values, and BOD level 0 is the default level.
Max Units
1.7
V
%
61
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