Manufacturer Part Number
EFM8UB20F64G-B-QFP48R
Manufacturer
Silicon Labs
Introduction
EFM8UB20F64G-B-QFP48R is a versatile embedded microcontroller from Silicon Labs' Universal Bee series adept at managing a variety of tasks for complex embedded systems.
Product Features and Performance
8-Bit CIP-51 8051 Core Processor
Speed reaching up to 48MHz
Multiple connectivity options via EBI/EMI, I2C, SMBus, SPI, UART/USART, USB
Built-in peripherals for enhanced functionality
40 accessible I/O lines for extensive interfacing
64KB FLASH Program Memory
25K x 8 RAM Size
Internal oscillator for reliable timing
Product Advantages
Robust design capable of operating in extreme temperatures from -40°C to 85°C
Typically available in Tape & Reel (TR) for automated assembly processes
Surface Mount 48-TQFP (7x7) package ideal for compact designs
High integration level reduces external component requirement
Key Technical Parameters
Core Size: 8-Bit
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Voltage - Supply (Vcc/Vdd): 2.65V ~ 3.6V
Data Converters: A/D 32x10b
Operating Temperature: -40°C ~ 85°C (TA)
Supplier Device Package: 48-TQFP (7x7)
Package / Case: 48-TQFP
Quality and Safety Features
Brown-out Detect/Reset
Power-on Reset (POR)
Watchdog Timer (WDT)
Compatibility
Compatible with a wide range of serial devices due to its comprehensive connectivity features
Application Areas
Automotive systems
Industrial automation
Home automation
Consumer electronics
Product Lifecycle
Active status with no indication of nearing discontinuation
Replacements or upgrades should remain available for the foreseeable future
Key Reasons to Choose This Product
Ideal for applications requiring a versatile and high-performance 8-bit microcontroller
Support for a comprehensive set of communication interfaces provides versatility in system design
Internal data converters and ample program memory accommodate complex tasks without additional components
Suitable for automated mass production with Tape & Reel packaging
Proven to work reliably in challenging environmental conditions