Electrical characteristics
STM32F302xx/STM32F303xx
6.3.20 Comparator characteristics
Table 71. Comparator characteristics
Symbol
Parameter
Conditions
VDDA
VIN
Analog supply voltage
Comparator input voltage
range
VBG
VSC
tS_SC
Scaler input voltage
Scaler offset voltage
Scaler startup time from
power down
tSTART
Comparator startup time
Startup time to reach propagation delay
specification
Ultra-low power mode
Propagation delay for
Low power mode
200 mV step with 100 mV Medium power mode
overdrive
tD
High speed mode
Ultra-low power mode
VDDA ≥ 2.7 V
VDDA < 2.7 V
Propagation delay for full
range step with 100 mV
overdrive
Low power mode
Medium power mode
High speed mode
Voffset
dVoffset/dT
Comparator offset error
Offset error temperature
coefficient
VDDA ≥ 2.7 V
VDDA < 2.7 V
Ultra-low power mode
IDD(COMP)
COMP current
consumption
Low power mode
Medium power mode
High speed mode
Min(1) Typ Max(1) Unit
2
- 3.6
0
- VDDA V
- 1.2 -
- ±5 ±10 mV
-
- 0.1 ms
-
- 60 µs
-
2 4.5
- 0.7 1.5 µs
- 0.3 0.6
- 50 100
ns
- 100 240
-
2
7
- 0.7 2.1 µs
- 0.3 1.2
- 90 180
ns
- 110 300
- ±4 ±10 mV
-
18
-
µV/°
C
- 1.2 1.5
-
3
5
µA
- 10 15
- 75 100
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Doc ID 023353 Rev 5