STM32L053C6 Datasheet, PDF (100/132 Pages) STMicroelectronics – Reset and supply management

Electrical characteristics
STM32L053x6 STM32L053x8
Symbol
Table 69. Comparator 2 characteristics
Parameter
Conditions
Min Typ Max⁽¹⁾ Unit
V_DDA
V_IN
t_START
Analog supply voltage
Comparator 2 input voltage range
Comparator startup time
-
-
Fast mode
Slow mode
1.65 -
0
-
- 15
- 20
t_{d slow}
Propagation delay⁽²⁾ in slow mode
1.65 V ≤V_DDA ≤2.7 V
2.7 V ≤V_DDA ≤3.6 V
- 1.8
- 2.5
t_{d fast}
Propagation delay⁽²⁾ in fast mode
1.65 V ≤V_DDA ≤2.7 V
2.7 V ≤V_DDA ≤3.6 V
- 0.8
- 1.2
V_offset
Comparator offset error
- ±4
dThreshold/ Threshold voltage temperature
dt
coefficient
V_DDA = 3.3V, T_A = 0 to 50 ° C,
V- = V_REFINT,
3/4 V_REFINT,
- 15
1/2 V_REFINT,
1/4 V_REFINT.
I_COMP2
Current consumption⁽³⁾
Fast mode
Slow mode
- 3.5
- 0.5
3.6
V
V_DDA
V
20
25
3.5
µs
6
2
4
±20 mV
30
ppm
/°C
5
µA
2
1. Guaranteed by characterization results.
2. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-inverting input set to
the reference.
3. Comparator consumption only. Internal reference voltage (required for comparator operation) is not included.
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