Datasheet

Functional overview STM32F373xx
22/137 DocID022691 Rev 7
3.17 Timers and watchdogs
The STM32F373xx includes two 32-bit and nine 16-bit general-purpose timers, three basic
timers, two watchdog timers and a SysTick timer. The table below compares the features of
the advanced control, general purpose and basic timers.
Table 5. Timer feature comparison
Timer type Timer
Counter
resolution
Counter
type
Prescaler
factor
DMA request
generation
Capture/
compare
channels
Complementary
outputs
General-
purpose
TIM2
TIM5
32-bit
Up, Down,
Up/Down
Any integer
between 1
and 65536
Yes 4 0
General-
purpose
TIM3,
TIM4,
TIM19
16-bit
Up, Down,
Up/Down
Any integer
between 1
and 65536
Yes 4 0
General-
purpose
TIM12 16-bit Up
Any integer
between 1
and 65536
No 2 0
General-
purpose
TIM15 16-bit Up
Any integer
between 1
and 65536
Yes 2 1
General-
purpose
TIM13,
TIM14
16-bit Up
Any integer
between 1
and 65536
No 1 0
General-
purpose
TIM16,
TIM17
16-bit Up
Any integer
between 1
and 65536
Yes 1 1
Basic
TIM6,
TIM7,
TIM18
16-bit Up
Any integer
between 1
and 65536
Yes 0 0
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