General-purpose timers (TIM9 to TIM14) RM0008
410/1096 Doc ID 13902 Rev 12
16.3 TIM10/TIM11 and TIM13/TIM14 main features
The features of general-purpose timers TIM10/TIM11 and TIM13/TIM14 include:
● 16-bit auto-reload upcounter
● 16-bit programmable prescaler used to divide the counter clock frequency by any factor
between 1 and 65535 (can be changed “on the fly”)
● independent channel for:
– Input capture
– Output compare
– PWM generation (edge-aligned mode)
● Interrupt generation on the following events:
– Update: counter overflow, counter initialization (by software)
– Input capture
– Output compare
Figure 147. General-purpose timer block diagram (TIM10/11/13/14)
Autoreload register
Capture/Compare 1 register
U
U
CC1I
Stop, Clear
output
control
OC1
OC1REF
U
UI
IC1
Prescaler
Input filter &
edge detector
IC1PS
TI1FP1
Reg
event
Notes:
Preload registers transferred
to active registers on U event
according to control bit
interrupt & DMA output
CC1I
TI1
TIMx_CH1
prescaler counter
+/-
CK_PSC
PSC
CNT
CK_CNT
Internal clock (CK_INT)
ai17725b
Trigger
Controller
Enable
counter
TRGO
TIMx_CH1
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