List of figures
AN3248
4/19
Doc ID 17758 Rev 1
List of figures
Figure 1.
Sensor output connection to COMP2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2.
Sensor output connection to COMP1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3.
Power consumption in an analog voltage monitoring application . . . . . . . . . . . . . . . . . . . . . 6
Figure 4.
COMP2 configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 5.
Analog comparators combined in window mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 6.
Analog watchdog during stop mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 7.
COMP2 with output redirection feature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 8.
Pulse width measurement: COMP2 output redirection to timer . . . . . . . . . . . . . . . . . . . . . 11
Figure 9.
PWM signal control: COMP2 output redirection to timer . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 10.
RC network connection for capacitance measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 11.
Capacitance measurement using COMP2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 12.
Connecting an LDR resistor to an STM32L15xxx device . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 13.
Comparator output behavior versus light intensity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
