Datasheet> 器件分类 > 半导体> 嵌入式处理器和控制器> STM32F091CCU6TR

STM32F091CCU6TR: 产品描述ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU with 256 Kbytes Flash, 48 MHz CPU, CAN and CEC functions; 产品类别半导体嵌入式处理器和控制器; 文件大小2MB，共128页; 制造商ST(意法半导体); 官网地址http://www.st.com/

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STM32F091CCU6TR概述

ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU with 256 Kbytes Flash, 48 MHz CPU, CAN and CEC functions

STM32F091CCU6TR规格参数

参数名称	属性值
Product Attribute	Attribute Value
制造商 Manufacturer	ST(意法半导体)
产品种类 Product Category	ARM Microcontrollers - MCU
安装风格 Mounting Style	SMD/SMT
封装 / 箱体 Package / Case	UFQFPN-48
Core	ARM Cortex M0
Data Bus Width	32 bit
Maximum Clock Frequency	48 MHz
Program Memory Size	256 kB
Data RAM Size	32 kB
ADC Resolution	12 bit
Number of I/Os	38 I/O
工作电源电压 Operating Supply Voltage	2 V to 3.6 V
最小工作温度 Minimum Operating Temperature	- 40 C
最大工作温度 Maximum Operating Temperature	+ 85 C
接口类型 Interface Type	CAN, CEC, I2C , SPI, USART
系列 Packaging	Reel
产品 Product	MCU
Program Memory Type	Flash
Data RAM Type	SRAM
Analog Supply Voltage	2 V to 3.6 V
DAC Resolution	12 bit
I/O Voltage	2 V to 3.6 V
Number of ADC Channels	13 Channel
Number of Timers/Counters	9 Timer
Processor Series	STM32
工厂包装数量 Factory Pack Quantity	2500
电源电压-最大 Supply Voltage - Max	3.6 V
电源电压-最小 Supply Voltage - Min	2 V
看门狗计时器 Watchdog Timers	Watchdog Timer

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STM32F091xB STM32F091xC

ARM

-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers,

ADC, DAC, and comm. interfaces, 2.0 - 3.6V

Datasheet

production data

Features

•

Core: ARM

32-bit Cortex

-M0 CPU,

frequency up to 48 MHz

•

Memories

– 128 to 256 Kbytes of Flash memory

– 32 Kbytes of SRAM with HW parity

•

CRC calculation unit

•

Reset and power management

– Digital & I/Os supply: V

= 2.0 V to 3.6 V

– Analog supply: V

DDA

= V

to 3.6 V

– Power-on/Power down reset (POR/PDR)

– Programmable voltage detector (PVD)

– Low power modes: Sleep, Stop, Standby

– V

BAT

supply for RTC and backup registers

•

Clock management

– 4 to 32 MHz crystal oscillator

– 32 kHz oscillator for RTC with calibration

– Internal 8 MHz RC with x6 PLL option

– Internal 40 kHz RC oscillator

– Internal 48 MHz oscillator with automatic

trimming based on ext. synchronization

•

Up to 88 fast I/Os

– All mappable on external interrupt vectors

– Up to 69 I/Os with 5V-tolerant capability

and 19 with independent supply V

DDIO2

•

12-channel DMA controller

•

One 12-bit, 1.0 µs ADC (up to 16 channels)

– Conversion range: 0 to 3.6 V

– Separate analog supply: 2.4 V to 3.6 V

•

One 12-bit D/A converter (with 2 channels)

•

Two fast low-power analog comparators with

programmable input and output

•

Up to 24 capacitive sensing channels for

touchkey, linear and rotary touch sensors

•

Calendar RTC with alarm and periodic wakeup

from Stop/Standby

LQFP100 14x14 mm UFQFPN48

LQFP64 10x10 mm

7x7 mm

LQFP48 7x7 mm

UFBGA100

7x7 mm

UFBGA64

5x5 mm

WLCSP64

3.3x3.6mm

•

12 timers

– One 16-bit advanced-control timer for

6 channel PWM output

– One 32-bit and seven 16-bit timers, with up

to 4 IC/OC, OCN, usable for IR control

decoding or DAC control

– Independent and system watchdog timers

– SysTick timer

•

Communication interfaces

– Two I

C interfaces supporting Fast Mode

Plus (1 Mbit/s) with 20 mA current sink, one

supporting SMBus/PMBus and wakeup

– Up to eight USARTs supporting master

synchronous SPI and modem control, three

with ISO7816 interface, LIN, IrDA, auto

baud rate detection and wakeup feature

– Two SPIs (18 Mbit/s) with 4 to 16

programmable bit frames, and with I

interface multiplexed

– CAN interface

•

HDMI CEC wakeup on header reception

•

Serial wire debug (SWD)

•

96-bit unique ID

•

All packages ECOPACK

Table 1. Device summary

Reference

STM32F091xB

STM32F091xC

Part number

STM32F091CB, STM32F091RB, STM32F091VB

STM32F091CC, STM32F091RC, STM32F091VC

January 2017

This is information on a product in full production.

DocID026284 Rev 4

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www.st.com

Contents

STM32F091xB STM32F091xC

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.1

3.2

3.3

3.4

3.5

ARM

-Cortex

-M0 core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Cyclic redundancy check calculation unit (CRC) . . . . . . . . . . . . . . . . . . . 14

Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.5.1

3.5.2

3.5.3

3.5.4

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Power supply supervisors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.6

3.7

3.8

3.9

Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 17

Direct memory access controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Interrupts and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.9.1

3.9.2

Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 17

Extended interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . 18

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Internal voltage reference (V

REFINT

) . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

BAT

battery voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.10

Analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.10.1

3.10.2

3.10.3

3.11

3.12

3.13

3.14

Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Comparators (COMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Touch sensing controller (TSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.14.1

3.14.2

3.14.3

3.14.4

3.14.5

Advanced-control timer (TIM1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

General-purpose timers (TIM2, 3, 14, 15, 16, 17) . . . . . . . . . . . . . . . . . 22

Basic timers TIM6 and TIM7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Independent watchdog (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

System window watchdog (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

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Contents

SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.15

3.16

3.17

3.18

3.19

3.20

3.21

3.22

Real-time clock (RTC) and backup registers . . . . . . . . . . . . . . . . . . . . . . 23

Inter-integrated circuit interface (I

C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Universal synchronous/asynchronous receiver/transmitter (USART) . . . 25

Serial peripheral interface (SPI) / Inter-integrated sound interface (I

S) . 26

High-definition multimedia interface (HDMI) - consumer

electronics control (CEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Controller area network (CAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Clock recovery system (CRS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Serial wire debug port (SW-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Pinouts and pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

6.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

6.1.1

6.1.2

6.1.3

6.1.4

6.1.5

6.1.6

6.1.7

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

6.2

6.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

6.3.1

6.3.2

6.3.3

6.3.4

6.3.5

6.3.6

6.3.7

6.3.8

6.3.9

6.3.10

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 54

Embedded reset and power control block characteristics . . . . . . . . . . . 55

Embedded reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Wakeup time from low-power mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

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6.3.11

6.3.12

6.3.13

6.3.14

6.3.15

6.3.16

6.3.17

6.3.18

6.3.19

6.3.20

6.3.21

6.3.22

STM32F091xB STM32F091xC

EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Electrical sensitivity characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

DAC electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Comparator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

BAT

monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

UFBGA100 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

LQFP100 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

UFBGA64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

WLCSP64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

LQFP64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112

LQFP48 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115

UFQFPN48 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

7.8.1

7.8.2

Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Selecting the product temperature range . . . . . . . . . . . . . . . . . . . . . . 121

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

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List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Table 24.

Table 25.

Table 26.

Table 27.

Table 28.

Table 29.

Table 30.

Table 31.

Table 32.

Table 33.

Table 34.

Table 35.

Table 36.

Table 37.

Table 38.

Table 39.

Table 40.

Table 41.

Table 42.

Table 43.

Table 44.

Table 45.

Table 46.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

STM32F091xB/xC family device features and peripheral counts . . . . . . . . . . . . . . . . . . . . 11

Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Capacitive sensing GPIOs available on STM32F091xB/xC devices . . . . . . . . . . . . . . . . . 20

Number of capacitive sensing channels available

on STM32F091xB/xC devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Comparison of I

C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

STM32F091xB/xC I

C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

STM32F091xB/xC USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

STM32F091xB/xC SPI/I

S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

STM32F091xB/xC pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Alternate functions selected through GPIOA_AFR registers for port A . . . . . . . . . . . . . . . 41

Alternate functions selected through GPIOB_AFR registers for port B . . . . . . . . . . . . . . . 42

Alternate functions selected through GPIOC_AFR registers for port C . . . . . . . . . . . . . . . 43

Alternate functions selected through GPIOD_AFR registers for port D . . . . . . . . . . . . . . . 43

Alternate functions selected through GPIOE_AFR registers for port E . . . . . . . . . . . . . . . 44

Alternate functions selected through GPIOF_AFR registers for port F. . . . . . . . . . . . . . . . 44

STM32F091xB/xC peripheral register boundary addresses . . . . . . . . . . . . . . . . . . . . . . . . 46

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 55

Programmable voltage detector characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Typical and maximum current consumption from V

supply at V

= 3.6 V . . . . . . . . . . 58

Typical and maximum current consumption from the V

DDA

supply . . . . . . . . . . . . . . . . . 59

Typical and maximum consumption in Stop and Standby modes . . . . . . . . . . . . . . . . . . . 60

Typical and maximum current consumption from the V

BAT

supply. . . . . . . . . . . . . . . . . . . 61

Typical current consumption, code executing from Flash memory,

running from HSE 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Switching output I/O current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

LSE oscillator characteristics (f

LSE

= 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

HSI14 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

HSI48 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

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STM32F091CCU6TR

STM32F091CCU6TR在线购买

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