STMicroelectronics STM32L451CEU6TR

包装/外壳

QFN-48

安装类型

表面贴装

供应商器件包装

48-UFQFPN (7x7)

ECCN (US)

3A991.a.2

HTS

8542.31.00.01

Family Name

STM32L

Instruction Set Architecture

RISC

Maximum CPU Frequency (MHz)

80

Maximum Clock Rate (MHz)

80

Data Bus Width (bit)

32

Programmability

有

Interface Type

CAN/I2C/SPI/UART/USART

Number of I/Os

38

No. of Timers

9

Number of ADCs

Single

ADC Resolution (bit)

12

Number of DAC's

Single

DAC Resolution (bit)

12

USART

3

UART

1

I2C

4

I2S

0

Special Features

CAN控制器

Minimum Operating Supply Voltage (V)

1.71

Typical Operating Supply Voltage (V)

3.3

Maximum Operating Supply Voltage (V)

3.6

Minimum Operating Temperature (°C)

-40

Maximum Operating Temperature (°C)

85

Supplier Temperature Grade

Industrial

Standard Package Name

QFN

Supplier Package

UFQFPN EP

Mounting

表面贴装

Package Height

0.55

Package Length

7

Package Width

7

PCB changed

48

DAC Resolution

12 bit

Watchdog Timers

Watchdog Timer, Windowed

Maximum Clock Frequency

80 MHz

Maximum Operating Temperature

+ 85 C

Supply Voltage-Max

3.6 V

Minimum Operating Temperature

- 40 C

Factory Pack QuantityFactory Pack Quantity

2500

Supply Voltage-Min

1.71 V

Mounting Styles

SMD/SMT

Manufacturer

STMicroelectronics

Brand

STMicroelectronics

Analog Supply Voltage

1.62 V to 3.6 V

Data RAM Type

SRAM

Tradename

STM32

RoHS

Details

Data RAM Size

160 kB

Package

Tape & Reel (TR)

Base Product Number

STM32L451

厂商

STMicroelectronics

Data Converters

A/D 10x12b; D/A 1x12b

Product Status

活跃

包装

卷带

系列

STM32L451CE

操作温度

-40°C ~ 85°C (TA)

零件状态

活跃

子类别

Microcontrollers - MCU

引脚数量

48

振荡器类型

Internal

速度

80MHz

内存大小

160KB

电压 - 供电 (Vcc/Vdd)

1.71V ~ 3.6V

核心处理器

ARM® Cortex®-M4

周边设备

Brown-out Detect/Reset, DMA, PWM, WDT

程序存储器类型

Flash

芯尺寸

32-Bit Single-Core

程序内存大小

512KB

连接方式

CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART

数据总线宽度

32 bit

数模转换器通道

1

定时器/计数器的数量

1 x 32 bit, 7 x 16 bit

产品类别

ARM Microcontrollers - MCU

核心架构

ARM

EEPROM 大小

-

ADC通道数量

10 Channel

以太网

0

USB

0

产品

MCU+FPU

SPI,SPI

3

CAN

1

产品类别

ARM Microcontrollers - MCU

ADC Channels

10

设备核心

ARM Cortex M4

RoHS状态

符合RoHS标准