Datasheet

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STM32F427xx STM32F429xx Functional overview
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Table 6. Timer feature comparison
Timer
type
Timer
Counter
resolution
Counter
type
Prescaler
factor
DMA
request
generation
Capture/
compare
channels
Complementary
output
Max
interface
clock
(MHz)
Max
timer
clock
(MHz)
(1)
Advanced
-control
TIM1,
TIM8
16-bit
Up,
Down,
Up/down
Any
integer
between 1
and
65536
Yes 4 Yes 90 180
General
purpose
TIM2,
TIM5
32-bit
Up,
Down,
Up/down
Any
integer
between 1
and
65536
Yes 4 No 45 90/180
TIM3,
TIM4
16-bit
Up,
Down,
Up/down
Any
integer
between 1
and
65536
Yes 4 No 45 90/180
TIM9 16-bit Up
Any
integer
between 1
and
65536
No 2 No 90 180
TIM10
,
TIM11
16-bit Up
Any
integer
between 1
and
65536
No 1 No 90 180
TIM12 16-bit Up
Any
integer
between 1
and
65536
No 2 No 45 90/180
TIM13
,
TIM14
16-bit Up
Any
integer
between 1
and
65536
No 1 No 45 90/180
Basic
TIM6,
TIM7
16-bit Up
Any
integer
between 1
and
65536
Yes 0 No 45 90/180
1. The maximum timer clock is either 90 or 180 MHz depending on TIMPRE bit configuration in the RCC_DCKCFGR register.
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