Silicon Labs EFM8BB31F32G-D-QFP32

包装/外壳

QFP-32

安装类型

表面贴装

供应商器件包装

32-QFP (7x7)

ECCN (US)

3A991.a.2

Family Name

EFM8

Instruction Set Architecture

CISC

Maximum CPU Frequency (MHz)

50

Maximum Clock Rate (MHz)

50

Data Bus Width (bit)

8

Programmability

有

Interface Type

I2C/SMBus/SPI/UART

Number of I/Os

28

No. of Timers

6

Number of ADCs

Single

ADC Resolution (bit)

12

Number of DAC's

Quad

DAC Resolution (bit)

12/12/12/12

USART

0

UART

2

I2C

2

I2S

0

Watchdog

1

Analog Comparators

2

Parallel Master Port

无

Real Time Clock

无

Minimum Operating Supply Voltage (V)

2.2

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 Package

QFP

Mounting

表面贴装

Package Height

1

Package Length

7

Package Width

7

PCB changed

32

Moisture Sensitive

有

DAC Resolution

12 bit

Watchdog Timers

看门狗定时器

Maximum Clock Frequency

50 MHz

Maximum Operating Temperature

+ 85 C

Supply Voltage-Max

3.6 V

Minimum Operating Temperature

- 40 C

Factory Pack QuantityFactory Pack Quantity

250

Supply Voltage-Min

2.2 V

Mounting Styles

SMD/SMT

Manufacturer

Silicon Laboratories

Brand

Silicon Labs

Data RAM Type

RAM

RoHS

Details

Data RAM Size

2.3 kB

Package

Tray

Base Product Number

EFM8BB31

厂商

Silicon Labs

Data Converters

A/D 20x12b; D/A 2x12b

Product Status

活跃

包装

Tray

操作温度

-40°C ~ 85°C (TA)

系列

Busy Bee

零件状态

活跃

子类别

Microcontrollers - MCU

引脚数量

32

振荡器类型

Internal

速度

50MHz

内存大小

2.25KB

电压 - 供电 (Vcc/Vdd)

2.2V ~ 3.6V

核心处理器

CIP-51 8051

周边设备

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

程序存储器类型

Flash

芯尺寸

8-Bit

程序内存大小

32KB

连接方式

I²C, SMBus, SPI, UART/USART

数据总线宽度

8 bit

定时器/计数器的数量

6 Timer

产品类别

8-bit Microcontrollers - MCU

核心架构

8051

EEPROM 大小

-

ADC通道数量

20 Channel

以太网

0

USB

0

产品

MCU

SPI,SPI

1

CAN

0

脉宽调制

1

产品类别

8-bit Microcontrollers - MCU

ADC Channels

20

设备核心

8051

RoHS状态

符合RoHS标准