Figure 247. Control Circuit In Normal Mode, Internal Clock Divided By 1; Figure 248. Ti2 External Clock Connection Example - ST STM32WL5 Series Reference Manual

Advanced arm-based 32-bit mcus with sub-ghz radio solution

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General-purpose timers (TIM16/TIM17)

without prescaler.

Figure 247. Control circuit in normal mode, internal clock divided by 1

Counter clock = CK_CNT = CK_PSC

Counter register

External clock source mode 1

This mode is selected when SMS=111 in the TIMx_SMCR register. The counter can count at

each rising or falling edge on a selected input.

For example, to configure the upcounter to count in response to a rising edge on the TI2

input, use the following procedure:

shows the behavior of the control circuit and the upcounter in normal mode,

Internal clock

TI2F_Falling

(internal clock)

RM0453 Rev 1

External clock

Internal clock

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