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EFM8UB20F32G-B-QFP32

EFM8UB20F32G-B-QFP32

EFM8UB20F32G-B-QFP32

Silicon Labs

32KB 32K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Universal Bee Series 3.3V 32-LQFP

SOT-23

EFM8UB20F32G-B-QFP32 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 32-LQFP
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTray
Series Universal Bee
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 3.3V
Terminal Pitch0.8mm
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 2.7V
Oscillator TypeInternal
Number of I/O 25
Speed 48MHz
RAM Size 2.25K 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
Clock Frequency 30MHz
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SMBus, SPI, UART/USART, USB
Bit Size 8
Data Converter A/D 20x10b
Has ADC YES
DMA Channels NO
PWM Channels YES
Length 7mm
Width 7mm
RoHS StatusRoHS Compliant
In-Stock:1801 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.78000$1.78
25$1.62840$40.71
100$1.48050$148.05

EFM8UB20F32G-B-QFP32 Product Details

EFM8UB20F32G-B-QFP32 Overview


The package is 32-LQFP-shaped. There are 25 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the Universal Bee series of electrical components. Having a size of 32KB 32K x 8, Microcontroller has a program memory of X bytes. A CIP-51 8051 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 32 has 32 terminations. 8-bits are used for its size. IC Chip has 3.3V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. Devices work in YES PWM channels. As far as its frequency goes, it operates according to a 30MHz clock.

EFM8UB20F32G-B-QFP32 Features


32-LQFP package
Mounting type of Surface Mount


EFM8UB20F32G-B-QFP32 Applications


There are a lot of Silicon Labs
EFM8UB20F32G-B-QFP32 Microcontroller applications.


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

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