Silicon Labs EFM8UB20F32G-A-QFN32

CIP-51 805148MHz32KB（32K x 8）

Overview

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.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 communication 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.EFM8UB1 applications include the following:• USB I/O controls, dongles• High-speed communication bridge• Consumer electronics• Medical equipmentKey Features• Pipelined 8-bit C8051 core with 50 MHz maximum operating frequency• 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)• One 12-bit ADC and two analog comparators with internal voltage DAC as reference input• Five 16-bit timers• Two UARTs, SPI, SMBus/I2C master/slave and I2C slave• Priority crossbar for flexible pin mapping Bostock Electronics (and its e-commerce division: Bostock.com) is an authorized Silicon Labs distributor.

Features

Universal Bee Series
32-VFQFN Exposed Pad package
Mounting type of Surface Mount

Surface Mount Mounting Type

Applications

There are a lot of Silicon Labs
EFM8UB20F32G-A-QFN32 Microcontroller applications.

• Instrument control
• Toys
• Robots
• Radio
• Television
• Heater/Fan
• Calculator
• Kindle
• Christmas lights
• 3D printers