Datasheet > EFM8UB1

EFM8UB1

更新时间： 2024-01-17 04:57:47

品牌	Logo	应用领域
芯科 - SILICON		/
页数	文件大小	规格书
59页	752K
描述
The EFM8UB1 highlighted features are listed below

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中文翻译

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数据手册

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EFM8UB1 数据手册

EFM8 Universal Bee Family

EFM8UB1 Data Sheet

The EFM8UB1, part of the Universal Bee family of MCUs, is a

multi-purpose line of 8-bit microcontrollers with USB feature set in

small packages.

KEY FEATURES

• Pipelined 8-bit C8051 core with 50 MHz

maximum operating frequency

These devices offer high value by integrating an innovative energy-smart USB peripheral

interface, charger detect circuit, 8 kV ESD protection, and enhanced high speed commu-

nication interfaces into small packages, making them ideal for space-constrained USB

applications. With an efficient 8051 core and precision analog, the EFM8UB1 family is

also optimal for embedded applications.

• Up to 22 multifunction, 5 V tolerant I/O pins

• Low Energy USB with full- and low-speed

support saves up to 90% of the USB

energy

• USB charger detect circuit (USB-BCS 1.2

compliant)

EFM8UB1 applications include the following:

• One 12-bit ADC and two analog

comparators with internal voltage DAC as

reference input

• Consumer electronics

• USB I/O controls, dongles

• Medical equipment

• High-speed communication bridge

• Five 16-bit timers

• Two UARTs, SPI, SMBus/I2C master/slave

and I2C slave

• Priority crossbar for flexible pin mapping

Core / Memory

Clock Management

Energy Management

High Frequency

48 MHz RC

Oscillator

CIP-51 8051 Core

(50 MHz)

External CMOS

Oscillator

Internal LDO

Power-On Reset

Regulator

Flash Program

Memory

(up to 16 KB)

High Frequency

24.5 MHz RC

Oscillator

RAM Memory

(2304 bytes)

Debug Interface

with C2

Low Frequency

RC Oscillator

Brown-Out

Detector

5 V-to 3.3 V LDO

Regulator

8-bit SFR bus

Serial Interfaces

I/O Ports

Timers and Triggers

Analog Interfaces

Security

2 x UART

SPI

16-bit CRC

External

Interrupts

Timer

Comparator 0

Pin Reset

PCA/PWM

0/1/2

ADC

I²C / SMBus

USB

Internal

Voltage

Reference

Watchdog

Timer 3/4

Timer

General

Purpose I/O

Comparator 1

Pin Wakeup

High-Speed I2C Slave

Lowest power mode with peripheral operational:

Normal Idle Suspend

Snooze

Shutdown

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

Rev. 1.1

12 3 4 5 6 7...59

中文翻译

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与EFM8UB1相关器件

型号	品牌	获取价格	描述	数据表
EFM8UB10F16G-C-QFN20	SILICON	获取价格	The EFM8UB1 highlighted features are listed below
EFM8UB10F16G-C-QFN20R	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8UB10F16G-C-QFN28	SILICON	获取价格	The EFM8UB1 highlighted features are listed below
EFM8UB10F16G-C-QFN28R	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8UB10F16G-QFN20	SILICON	获取价格	支持 USB 功能的 EFM8UB10F16G-QFN20 8 位 MCU 建立在顶级低功
EFM8UB10F16G-QFN28	SILICON	获取价格	支持 USB 功能的 EFM8UB10F16G-QFN28 8 位 MCU 建立在顶级低功
EFM8UB10F8G-C-QFN20	SILICON	获取价格	The EFM8UB1 highlighted features are listed below
EFM8UB10F8G-C-QFN20R	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
EFM8UB10F8G-QFN20	SILICON	获取价格	支持 USB 功能的 EFM8UB10F8G-QFN20 8 位 MCU 建立在顶级低功耗
EFM8UB11F16G-C-QSOP24	SILICON	获取价格	The EFM8UB1 highlighted features are listed below

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