STM32F091CB 查看數據表（PDF） - STMicroelectronics

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STM32F091CB

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

Description

Table 2. STM32F091xB/xC family device features and peripheral counts

Peripheral

STM32F091Cx

STM32F091Rx

STM32F091Vx

Flash memory (Kbyte)

128

256

128

256

128

256

SRAM (Kbyte)

32

Advanced

control

1 (16-bit)

Timers

General

purpose

5 (16-bit)

1 (32-bit)

Basic

SPI [I2S](1)

I2C

Comm.

interfaces

USART

6

CAN

2 (16-bit)

2 [2]

2

8

1

CEC

1

12-bit ADC

(number of channels)

1

(10 ext. + 3 int.)

1

(16 ext. + 3 int.)

12-bit DAC

1

(number of channels)

(2)

Analog comparator

2

GPIOs

38

52

88

Capacitive sensing

channels

17

18

24

Max. CPU frequency

Operating voltage

48 MHz

2.0 to 3.6 V

Operating temperature

Ambient operating temperature: -40°C to 85°C / -40°C to 105°C

Junction temperature: -40°C to 105°C / -40°C to 125°C

Packages

LQFP48

UFQFPN48

LQFP64

UFBGA64

WLCSP64

1. The SPI interface can be used either in SPI mode or in I2S audio mode.

LQFP100

UFBGA100

DocID026284 Rev 4

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