STM32F030CC(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F030CC
(Rev.:2015)

Value-line ARM®-based 32-bit MCU with up to 256-KB Flash, timers, ADC, communication interfaces, 2.4-3.6 V operation

STMicroelectronics 

Functional overview

STM32F030x4/6/8/C

3.11.1

3.11.2

Advanced-control timer (TIM1)

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

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

can also be seen as a complete general-purpose timer. The four 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 timers which have the same

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

via the Timer Link feature for synchronization or event chaining.

General-purpose timers (TIM3, TIM14..17)

There are five synchronizable general-purpose timers embedded in the

STM32F030x4/6/8/C devices (see Table 5 for differences). Each general-purpose timer can

be used to generate PWM outputs, or as simple time base.

TIM3

STM32F030x4/6/8/C devices feature one synchronizable 4-channel general-purpose timer.

TIM3 is based on a 16-bit auto-reload up/downcounter and a 16-bit prescaler. It features

four independent channels each for input capture/output compare, PWM or one-pulse mode

output. This gives up to 12 input captures/output compares/PWMs on the largest packages.

The TIM3 general-purpose timer can work with the TIM1 advanced-control timer via the

Timer Link feature for synchronization or event chaining.

TIM3 has an independent DMA request generation.

This timer is capable of handling quadrature (incremental) encoder signals and the digital

outputs from 1 to 3 hall-effect sensors.

The counter can be frozen in debug mode.

TIM14

This timer is based on a 16-bit auto-reload upcounter and a 16-bit prescaler.

TIM14 features one single channel for input capture/output compare, PWM or one-pulse

mode output.

Its counter can be frozen in debug mode.

TIM15, TIM16 and TIM17

These timers are based on a 16-bit auto-reload upcounter and a 16-bit prescaler.

TIM15 has two independent channels, whereas TIM16 and TIM17 feature one single

channel for input capture/output compare, PWM or one-pulse mode output.

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DocID024849 Rev 2

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