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EFM8UB20F64G-B-QFP48

EFM8UB20F64G-B-QFP48

EFM8UB20F64G-B-QFP48

Silicon Labs

64KB 64K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Universal Bee Series 48-TQFP

SOT-23

EFM8UB20F64G-B-QFP48 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 48-TQFP
Operating Temperature-40°C~85°C TA
PackagingTray
Series Universal Bee
Published 2017
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
HTS Code8542.31.00.01
Oscillator TypeInternal
Number of I/O 40
Speed 48MHz
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 2.65V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor CIP-51 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, SMBus, SPI, UART/USART, USB
Data Converter A/D 32x10b
RoHS StatusNon-RoHS Compliant
In-Stock:1970 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.00000$2
25$1.83640$45.91
100$1.66950$166.95

EFM8UB20F64G-B-QFP48 Product Details

EFM8UB20F64G-B-QFP48 Overview


The package has a 48-TQFP shape. With 40 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The Universal Bee series is comprised of this electrical component. The electronic part has a program memory size of 64KB 64K x 8. There's a CIP-51 8051 Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category.

EFM8UB20F64G-B-QFP48 Features


48-TQFP package
Mounting type of Surface Mount


EFM8UB20F64G-B-QFP48 Applications


There are a lot of Silicon Labs
EFM8UB20F64G-B-QFP48 Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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