STM32L552CCI3PTR datasheet(68/340 Pages) STMICROELECTRONICS

номер детали	STM32L552CCI3PTR

подробное описание детали	Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS

PDF	340 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

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68 / 340 page

Functional overview

STM32L552xx

68/340

DS12737 Rev 6

3.30.1

Advanced-control timer (TIM1, TIM8)

The advanced-control timers can each be seen as a three-phase PWM multiplexed on six

channels. They have complementary PWM outputs with programmable inserted dead-

times. They can also be seen as complete general-purpose timers.

The four 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

In debug mode, the advanced-control timer counter can be frozen and the PWM outputs

disabled in order to turn off any power switches driven by these outputs.

Many features are shared with the general-purpose TIMx timers (described in

Section 3.30.2) using the same architecture, so the advanced-control timers can work

together with the TIMx timers via the Timer Link feature for synchronization or event

chaining.

Table 16. Timer feature comparison

Timer type

Timer

Counter

resolution

Counter

type

Prescaler

factor

DMA

request

generation

Capture/

compare

channels

Complementary

outputs

Advanced

control

TIM1, TIM8

16-bit

Up, down,

Up/down

Any integer

between 1

and 65536

Yes

General-

purpose

TIM2, TIM5

32-bit

Up, down,

Up/down

Any integer

between 1

and 65536

Yes

General-

purpose

TIM3, TIM4

16-bit

Up, down,

Up/down

Any integer

between 1

and 65536

Yes

General-

purpose

TIM15

16-bit

Any integer

between 1

and 65536

Yes

General-

purpose

TIM16, TIM17

16-bit

Any integer

between 1

and 65536

Yes

Basic

TIM6, TIM7

16-bit

Any integer

between 1

and 65536

Yes

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