ST STM32WL55JC Reference Manual page 948

Low-power timer (LPTIM)
lptim_in1
lptim_in1
lptim_in2
lptim_in2
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Table 193. LPTIM2 external trigger connection
TRIGSEL
lptim_ext_trig0
lptim_ext_trig1
lptim_ext_trig2
lptim_ext_trig3
lptim_ext_trig4
lptim_ext_trig5
lptim_ext_trig6
lptim_ext_trig7
Table 194. LPTIM3 external trigger connection
TRIGSEL
lptim_ext_trig0
lptim_ext_trig1
lptim_ext_trig2
lptim_ext_trig3
lptim_ext_trig4
lptim_ext_trig5
lptim_ext_trig6
lptim_ext_trig7
Table 195. LPTIM1 input 1 connection
lptim_in1
Table 196. LPTIM1 input 2 connection
lptim_in2
RM0453 Rev 2
External trigger
GPIO pin as LPTIM2_ETR alternate function
RTC ALARM A
RTC ALARM B
TAMP1 input detection
TAMP2 input detection
TAMP3 input detection
COMP1_OUT
COMP2_OUT
External trigger
GPIO pin as LPTIM3_ETR alternate function
LPTIM1_OUT
LPTIM2_OUT
LPTIM1 input 1 connected to
GPIO pin as LPTIM1_IN1 alternate function
COMP1_OUT
LPTIM1 input 2 connected to
GPIO pin as LPTIM1_IN2 alternate function
COMP2_OUT
RM0453
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