STM32H747AI datasheet(43/252 Pages) STMICROELECTRONICS

部件名	STM32H747AI

功能描述	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI

PDF	252 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

43 / 252 page

DS12930 Rev 1

33/242

STM32H747xI/G

Functional overview

General

purpose

TIM2,

TIM5

32-bit

Up,

Down,

Up/down

Any

integer

between 1

and

65536

Yes

120

240

TIM3,

TIM4

16-bit

Up,

Down,

Up/down

Any

integer

between 1

and

65536

Yes

120

240

TIM12

16-bit

Any

integer

between 1

and

65536

120

240

TIM13,

TIM14

16-bit

Any

integer

between 1

and

65536

120

240

TIM15

16-bit

Any

integer

between 1

and

65536

Yes

120

240

TIM16,

TIM17

16-bit

Any

integer

between 1

and

65536

Yes

120

240

Basic

TIM6,

TIM7

16-bit

Any

integer

between 1

and

65536

Yes

120

240

Low-

power

timer

LPTIM1,

LPTIM2,

LPTIM3,

LPTIM4,

LPTIM5

16-bit

1, 2, 4, 8,

16, 32, 64,

128

120

240

1. The maximum timer clock is up to 480 MHz depending on TIMPRE bit in the RCC_CFGR register and D2PRE1/2 bits in

RCC_D2CFGR register.

Table 4. Timer feature comparison (continued)

Timer

type

Timer

Counter

resolution

Counter

type

Prescaler

factor

DMA

request

generation

Capture/

compare

channels

Comple-

mentary

output

Max

interface

clock

(MHz)

Max

timer

clock

(MHz)

(1)

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