Datasheet > EFM8BB31F32G-A-QSOP24

EFM8BB31F32G-A-QSOP24

更新时间： 2024-09-24 00:51:31

品牌	Logo	应用领域
芯科 - SILICON		/
页数	文件大小	规格书
70页	1114K
描述
The EFM8BB3 device family are fully integrated, mixed-signal system-on-a-chip MCUs. Highlighted features are listed below

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EFM8 Busy Bee Family

EFM8BB3 Data Sheet

The EFM8BB3, part of the Busy Bee family of MCUs, is a per-

formance line of 8-bit microcontrollers with a comprehensive ana-

log and digital feature set in small packages.

KEY FEATURES

• Pipelined 8-bit 8051 MCU Core with

50 MHz operating frequency

These devices offer state-of-the-art performance by integrating 12-bit ADC, internal

temperature sensor, and up to two 12-bit DACs into small packages, making them ideal

for general purpose applications. With an efficient, pipelined 8051 core with maximum

operating frequency at 50 MHz, various communication interfaces, and four channels

of configurable logic, the EFM8BB3 family is optimal for many embedded applications.

• Up to 29 multifunction I/O pins

• One 12-bit/10-bit ADC

• Four 12-bit DACs with synchronization and

PWM capabilities

• Two low-current analog comparators with

built-in reference DACs

EFM8BB3 applications include the following:

• Internal temperature sensor

• Internal 49 MHz and 24.5 MHz oscillators

accurate to ±2%

• Consumer electronics

• Industrial control and automation

• Smart sensors

• Precision instrumentation

• Power management and control

• Four channels of Configurable Logic

• 6-channel PWM / PCA

• Six 16-bit general-purpose timers

Core / Memory

Clock Management

Energy Management

High Frequency

49 MHz RC

Oscillator

CIP-51 8051 Core

(50 MHz)

External

Oscillator

Internal LDO

Power-On Reset

Regulator

Flash Program

RAM Memory

Memory

High Frequency

24.5 MHz RC

Oscillator

Debug Interface

with C2

Low Frequency

RC Oscillator

Brown-Out Detector

(up to 4352 bytes)

(up to 64 KB)

8-bit SFR bus

Serial Interfaces

I/O Ports

Timers and Triggers

Analog Interfaces

Security

Timers

PCA/PWM

0/1/2/5

16-bit CRC

External

Interrupts

2 x

ADC

2 x UART

I²C / SMBus

SPI

Pin Reset

Comparators

Watchdog

Timer 3/4

Timer

Internal

Up to 4 x

High-Speed

I2C Slave

General

Purpose I/O

Voltage

Pin Wakeup

Voltage DAC

Reference

4 x Configurable Logic Units

Lowest power mode with peripheral operational:

Normal Idle Suspend

Snooze

Shutdown

silabs.com | Smart. Connected. Energy-friendly.

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

Preliminary Rev. 0.2

12 3 4 5 6 7...70

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EFM8BB31F32G-A-QSOP24 替代型号

型号	品牌	替代类型	描述	数据表
EFM8BB31F32G-B-QSOP24	SILICON	完全替代	This change is considered a minor change which does not affect form, fit, function, qualit

与EFM8BB31F32G-A-QSOP24相关器件

型号	品牌	获取价格	描述	数据表
EFM8BB31F32G-B-QFN24	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-B-QFN24R	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-B-QFN32	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-B-QFN32R	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-B-QFP32	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-B-QFP32R	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-B-QSOP24	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-B-QSOP24R	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8BB31F32G-QFN24	SILICON	获取价格	EFM8BB31F32G-QFN24 微控制器 (MCU) 建立在低功耗平台基础上，以 5
EFM8BB31F32G-QFN32	SILICON	获取价格	EFM8BB31F32G-QFN32 微控制器 (MCU) 建立在低功耗平台基础上，以 5

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