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EFM8UB20F64G-B-QFN32 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

EFM8UB20F64G-B-QFN32 product

EFM8UB20F64G-B-QFN32

Microcontrollers

8-bit MCUUSB 2.08051 Core

The EFM8UB20F64G-B-QFN32 is a high-performance 8-bit 8051 microcontroller with integrated USB 2.0 support, ideal for compact USB-connected embedded applications.

Best for

  • USB-connected peripherals
  • Compact embedded designs

Avoid if

  • High-performance DSP tasks
  • Applications requiring >64KB program memory

Check before use

  • USB clock recovery requirements
  • Pinout compatibility for QFN32

Key specifications

Core
8051
Flash
64 KB
RAM
4352 bytes
USB
2.0 Full/Low Speed

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
3A991.a.2
HTSUS
8542310001.0

Application

USB ConnectivityConsumer Electronics

Datasheet

f31dfaf1a9a6074701c94ece12fc4222_SKYWORKS_SILICON LABS(芯科)&EFM8UB20F64G-B-QFN32.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for EFM8UB20F64G-B-QFN32: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an 8-bit microcontroller from the Silicon Labs Universal Bee family, featuring an 8051 core, 64 KB Flash, and integrated crystal-less USB 2.0.