Datasheet

STM32L100C6, STM32L100R8/RB Electrical characteristics
DocID024295 Rev 1 91/102
6.3.18 Comparator
Table 56. Comparator 1
Symbol Parameter Conditions Min
(1)
Typ Max
(1)
1. Based on characterization, not tested in production.
Unit
V
DDA
Analog supply voltage 1.8 3.6 V
R
400K
R
400K
value 400
kΩ
R
10K
R
10K
value 10
V
IN
Comparator 1 input
voltage range
0.6 V
DDA
V
t
START
Comparator startup time 7 10
µs
td Propagation delay
(2)
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.
310
Voffset Comparator offset ±3 ±10 mV
d
Voffset
/dt
Comparator offset
variation in worst voltage
stress conditions
V
DDA
= 3.6 V
V
IN+
= 0 V
V
IN-
= V
REFINT
T
A
= 25 ° C
0 1.5 10 mV/1000 h
I
COMP1
Current consumption
(3)
3. Comparator consumption only. Internal reference voltage not included.
160 260 nA