32.7 Analog Comparator Characteristics
Table 32-12. Analog comparator characteristics.
Symbol Parameter
Condition
Voff
Input offset voltage
Ilk
Input leakage current
Input voltage range
AC startup time
Vhys1
Vhys2
Vhys3
tdelay
Hysteresis, none
Hysteresis, small
Hysteresis, large
Propagation delay
VCC = 3.0V, T= 85°C
64-level voltage scaler
Integral non-linearity (INL)
XMEGA D4
Min.
-0.1
Typ.
<±10
<1
100
0
13
30
30
30
0.3
Max.
AVCC
Units
mV
nA
V
µs
mV
90
ns
0.5
lsb
32.8 Bandgap and Internal 1.0V Reference Characteristics
Table 32-13. Bandgap and Internal 1.0V reference characteristics.
Symbol Parameter
Condition
Startup time
As reference for ADC
As input voltage to ADC and AC
Bandgap voltage
INT1V Internal 1.00V reference
T= 85°C, after calibration
Variation over voltage and temperature Relative to T= 85°C, VCC = 3.0V
Min.
Typ.
Max.
1 ClkPER + 2.5µs
1.5
1.1
0.99
1
1.01
±1.5
Units
µs
V
%
72
8135L–AVR–06/12