EFM8UB20F64G-B-QFP48 - Silicon Labs

Manufacturer Part Number

EFM8UB20F64G-B-QFP48

Manufacturer

Silicon Labs

Introduction

EFM8UB20F64G-B-QFP48 is an 8-bit microcontroller part of the Universal Bee series with advanced features for embedded control applications.

Product Features and Performance

8-Bit CIP-51 8051 Core Processor

High-Speed Operation at 48MHz

Enhanced Bus Interface (EBI/EMI)

Comprehensive Connectivity: I2C, SMBus, SPI, UART/USART, USB

Rich Peripheral Set: BOD, POR, PWM, WDT

40 I/O Pins for versatile interfacing

64KB FLASH Program Memory

25K x 8 RAM Size for working data

Internal Oscillator for clock generation

Analog-to-Digital Converter with 32 channels, 10-bit resolution

Operable at 2.65V to 3.6V supply voltage

Product Advantages

Low Power Consumption in active and idle modes

On-chip Debug System simplifies software development

Flexible and Robust USB 2.0 functionality

Automated Code Generation with Configurable Logic Units

Key Technical Parameters

Speed: 48MHz

Program Memory Size: 64KB

RAM Size: 4.25K x 8

Voltage Supply: 2.65V to 3.6V

Number of I/O: 40

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detection and Reset for under-voltage protection

Power-On Reset (POR) for reliable operation on power-up

Watchdog Timer (WDT) to restart the system in case of software failure

Compatibility

Multiple Communication Interfaces provide extensive compatibility with various peripherals and systems

48-TQFP Package fits standard surface mount processes and footprint

Application Areas

Consumer Electronics

Industrial Control Systems

Automotive

Internet of Things (IoT) applications

Home automation and smart devices

Product Lifecycle

Active status, not reported as near discontinuation

Standard component in the Universal Bee Series, likely to have ongoing support and availability

Several Key Reasons to Choose This Product

High Integration for minimizing external component count

Robust USB 2.0 support for connectivity solutions

Flexible and powerful 8051 architecture beneficial for a wide range of applications

Robust Peripheral Set for comprehensive on-chip functionality

Silicon Labs' reputation and support for quality and reliability

Extended operating temperature suited for harsh environments

Comprehensive development tools and community support to facilitate design and implementation