STM32F373VBT7(2013) 查看數據表（PDF） - STMicroelectronics

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STM32F373VBT7
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

STMicroelectronics 

STM32F37xxx

Functional overview

3.17

Timers and watchdogs

The STM32F373x includes two 32-bit and nine 16-bit general-purpose timers, three 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 5. Timer feature comparison

Timer type Timer

Counter

resolution

Counter

type

Prescaler DMA request

factor

generation

General-

purpose

TIM2

TIM5

32-bit

Up, Down,

Up/Down

Any integer

between 1

and 65536

Yes

General-

purpose

TIM3,

TIM4,

TIM19

16-bit

Up, Down,

Up/Down

Any integer

between 1

and 65536

Yes

General-

purpose

TIM12

16-bit

Any integer

Up

between 1

No

and 65536

General-

purpose

TIM15

16-bit

Any integer

Up

between 1

Yes

and 65536

General- TIM13,

purpose TIM14

16-bit

Any integer

Up

between 1

No

and 65536

General- TIM16,

purpose TIM17

16-bit

Any integer

Up

between 1

Yes

and 65536

Basic

TIM6,

TIM7,

TIM18

16-bit

Any integer

Up

between 1

Yes

and 65536

Capture/

compare

channels

4

4

2

2

1

1

0

Complemen-

tary outputs

0

0

0

1

0

1

0

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