Table 190. Blanking Sources; Table 191. Comparator Behavior In Low-Power Modes; Figure 167. Comparator Output Blanking - ST STM32G4 Series Reference Manual

RM0440
Current limit
Raw comp output
Blanking window
Final comp output
BLANKSEL
COMP1
[2:0]
001 TIM1_OC5
010 TIM2_OC3
011 TIM3_OC3
100 TIM8_OC5
101 TIM20_OC5 TIM20_OC5 TIM20_OC5 TIM20_OC5 TIM20_OC5 TIM20_OC5 TIM20_OC5
110 TIM15_OC1 TIM15_OC1 TIM15_OC1 TIM15_OC1 TIM15_OC1 TIM15_OC1 TIM15_OC1
111 TIM4_OC3
23.4 COMP low-power modes
Mode
Sleep
Low-power run

Figure 167. Comparator output blanking

PWM
Current
Comp out
Blank

Table 190. Blanking sources

COMP2 COMP3
TIM1_OC5 TIM1_OC5
TIM2_OC3 TIM3_OC3
TIM3_OC3 TIM2_OC4
TIM8_OC5 TIM8_OC5
TIM4_OC3 TIM4_OC3

Table 191. Comparator behavior in low-power modes

No effect on the comparators.
Comparator interrupts cause the device to exit the Sleep mode.
No effect.
COMP4
TIM3_OC4
TIM8_OC5
TIM15_OC1
TIM1_OC5
TIM4_OC3
Description
RM0440 Rev 1
Comparator (COMP)
Comp out (to TIM_BK ...)
COMP5 COMP6
TIM2_OC3 TIM8_OC5
TIM8_OC5 TIM2_OC4
TIM3_OC3 TIM15_OC2
TIM1_OC5 TIM1_OC5
TIM4_OC3 TIM4_OC3
MS30964V1
COMP7
TIM1_OC5
TIM8_OC5
TIM3_OC3
TIM15_OC2
TIM4_OC3
739/2083
743