STM32F302CCT6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32F302CCT6

ARM Cortex-M4F 32b MCU+FPU, up to 256KB Flash+48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation

STMicroelectronics 

STM32F302xx/STM32F303xx

Functional overview

3.16

Timers and watchdogs

The STM32F302xx/STM32F303xx includes up to two advanced control timers, up to 6

general-purpose timers, two 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 3. Timer feature comparison

Timer type

Timer

Counter Counter

resolution type

Prescaler

factor

DMA

request

generation

Capture/

compare

Channels

Complementary

outputs

TIM1,

Advanced

TIM8

(on

STM32F303xB

/STM32F303x

16-bit

Up, Down,

Up/Down

Any integer

between 1

and 65536

Yes

4

Yes

C devices only)

General-

purpose

TIM2

32-bit

Up, Down,

Up/Down

Any integer

between 1

and 65536

Yes

4

No

General-

purpose

TIM3, TIM4

16-bit

Up, Down,

Up/Down

Any integer

between 1

and 65536

Yes

4

No

General-

purpose

TIM15

16-bit

Any integer

Up

between 1

Yes

and 65536

2

1

General-

purpose

TIM16, TIM17

16-bit

Any integer

Up

between 1

Yes

and 65536

1

1

TIM6,

Basic

TIM7

(on

STM32F303xB

/STM32F303x

16-bit

Any integer

Up

between 1

Yes

and 65536

0

No

C devices only)

3.16.1

Advanced timers (TIM1, TIM8)

The advanced-control timers (TIM1 on all devices and TIM8 on

STM32F303xB/STM32F303xC devices) can each be seen as a three-phase PWM

multiplexed on 6 channels. They have complementary PWM outputs with programmable

inserted dead-times. They can also be seen as complete general-purpose timers. The 4

independent channels can be used for:

● Input capture

● Output compare

● PWM generation (edge or center-aligned modes) with full modulation capability (0-

100%)

● One-pulse mode output

Doc ID 023353 Rev 5

23/133

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