RM0090
Figure 166. General-purpose timer block diagram (TIM10/11/13/14)
TIMx_CH1
Internal clock (CK_INT)
CK_PSC
TI1FP1
TI1
IC1
Input filter &
edge detector
Doc ID 018909 Rev 4
General-purpose timers (TIM9 to TIM14)
Trigger
Controller
U
Autoreload register
Stop, Clear
CK_CNT
PSC
+/-
prescaler
CC1I
U
IC1PS
Prescaler
Capture/Compare 1 register
Notes:
Preload registers transferred
Reg
to active registers on U event
according to control bit
event
interrupt & DMA output
Enable
counter
UI
U
CNT
counter
CC1I
output
OC1REF
control
OC1
TIMx_CH1
ai17725c
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