STM32F091CCT6TR 查看數據表（PDF） - STMicroelectronics

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STM32F091CCT6TR

ARM®-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers, ADC, DAC, and comm. interfaces, 2.0 - 3.6V

STMicroelectronics 

STM32F091xB STM32F091xC

Functional overview

Table 6. Number of capacitive sensing channels available

on STM32F091xB/xC devices

Analog I/O group

Number of capacitive sensing channels

STM32F091Vx

STM32F091Rx

STM32F091Cx

G1

3

3

3

G2

3

3

3

G3

3

3

2

G4

3

3

3

G5

3

3

3

G6

3

3

3

G7

3

0

0

G8

3

0

0

Number of capacitive

sensing channels

24

18

17

3.14

Timers and watchdogs

The STM32F091xB/xC devices include up to six general-purpose timers, two basic timers

and an advanced control timer.

Table 7 compares the features of the different timers.

Table 7. Timer feature comparison

Timer

type

Timer

Counter

resolution

Counter

type

Prescaler

factor

DMA

request

generation

Capture/compare Complementary

channels

outputs

Advanced

control

TIM1

16-bit

Up, down, integer from

up/down 1 to 65536

Yes

4

3

TIM2

32-bit

Up, down, integer from

up/down 1 to 65536

Yes

4

-

TIM3

16-bit

Up, down, integer from

up/down 1 to 65536

Yes

4

-

General

purpose

TIM14

16-bit

Up

integer from

1 to 65536

No

1

-

TIM15 16-bit

Up

integer from

1 to 65536

Yes

2

1

TIM16

TIM17

16-bit

Up

integer from

1 to 65536

Yes

1

1

Basic

TIM6

TIM7

16-bit

Up

integer from

1 to 65536

Yes

-

-

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