STM32F100RC datasheet(18/106 Pages) STMICROELECTRONICS

18 / 106 page

Description

STM32F100xC, STM32F100xD, STM32F100xE

18/106

DocID15081 Rev 10

Advanced-control timer (TIM1)

The advanced-control timer (TIM1) can be seen as a three-phase PWM multiplexed on 6

channels. It has complementary PWM outputs with programmable inserted dead times. It

can also be seen as a complete general-purpose timer. The 4 independent channels can be

used for:

•

Input capture

•

Output compare

•

PWM generation (edge or center-aligned modes)

•

One-pulse mode output

If configured as a standard 16-bit timer, it has the same features as the TIMx timer. If

configured as the 16-bit PWM generator, it has full modulation capability (0-100%).

The counter can be frozen in debug mode.

Many features are shared with those of the standard TIM timers which have the same

architecture. The advanced control timer can therefore work together with the TIM timers via

the Timer Link feature for synchronization or event chaining.

General-purpose timers (TIM2..5, TIM12..17)

There are ten synchronizable general-purpose timers embedded in the STM32F100xx

devices (see Table 3 for differences). Each general-purpose timer can be used to generate

PWM outputs, or as simple time base.

Table 3. Timer feature comparison

Timer

Counter

resolution

Counter

type

Prescaler

factor

DMA request

generation

Capture/compare

channels

Complementary

outputs

TIM1

16-bit

Up,

down,

up/down

16 bits

Yes

TIM2,

TIM3,

TIM4,

TIM5

16-bit

Up,

down,

up/down

Any integer

between 1

and 65536

Yes

TIM12

16-bit

Any integer

between 1

and 65536

TIM13,

TIM14

16-bit

Any integer

between 1

and 65536

TIM15

16-bit

Any integer

between 1

and 65536

Yes

TIM16,

TIM17

16-bit

Any integer

between 1

and 65536

Yes

TIM6,

TIM7

16-bit

Any integer

between 1

and 65536

Yes

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