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                      1. Home
                      2. Semiconductors - ICs
                      3. Microcontrollers
                      4. 8-bit Microcontrollers
                      Print Page

                      EFM8UB20F64G-B-QFP32

                      8 Bit MCU, EFM8 Family EFM8UB Series Microcontrollers, 8051, 48 MHz, 64 KB, 32 Pins, QFP

                      Date/Lot Code

                      SILICON LABS EFM8UB20F64G-B-QFP32
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerSILICON LABS
                      Manufacturer Part NoEFM8UB20F64G-B-QFP32
                      Order Code3105925
                      Product RangeEFM8 Family EFM8UB Series Microcontrollers
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      20 In Stock

                      Need more?

                      1-3 Working Days Delivery
                      Order before 17:00 standard shipping
                      QuantityPrice (ex VAT)
                      1+kr 40.240
                      10+kr 23.220
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      kr 40.24 (ex VAT)
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerSILICON LABS
                      Manufacturer Part NoEFM8UB20F64G-B-QFP32
                      Order Code3105925
                      Product RangeEFM8 Family EFM8UB Series Microcontrollers
                      Technical Datasheet

                      Data Sheet

                      Product RangeEFM8 Family EFM8UB Series Microcontrollers
                      Device Core8051
                      Operating Frequency Max48MHz
                      Program Memory Size64KB
                      No. of Pins32Pins
                      IC Case / PackageQFP
                      No. of I/O's25I/O's
                      InterfacesI2C, SMBus, SPI, UART, USB
                      RAM Memory Size4.25KB
                      ADC Channels20Channels
                      ADC Resolution10Bit
                      Supply Voltage Min2.7V
                      Supply Voltage Max3.6V
                      Operating Temperature Min-40°C
                      Operating Temperature Max85°C
                      IC MountingSurface Mount
                      MCU FamilyEFM8
                      MCU SeriesEFM8UB
                      Qualification-
                      MSLMSL 3 - 168 hours
                      SVHCTo Be Advised

                      Product Overview

                      Warnings

                      Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                      Technical Specifications

                      Product Range

                      EFM8 Family EFM8UB Series Microcontrollers

                      Operating Frequency Max

                      48MHz

                      No. of Pins

                      32Pins

                      No. of I/O's

                      25I/O's

                      RAM Memory Size

                      4.25KB

                      ADC Resolution

                      10Bit

                      Supply Voltage Max

                      3.6V

                      Operating Temperature Max

                      85°C

                      MCU Family

                      EFM8

                      Qualification

                      -

                      SVHC

                      To Be Advised

                      Device Core

                      8051

                      Program Memory Size

                      64KB

                      IC Case / Package

                      QFP

                      Interfaces

                      I2C, SMBus, SPI, UART, USB

                      ADC Channels

                      20Channels

                      Supply Voltage Min

                      2.7V

                      Operating Temperature Min

                      -40°C

                      IC Mounting

                      Surface Mount

                      MCU Series

                      EFM8UB

                      MSL

                      MSL 3 - 168 hours

                      Technical Docs (2)

                      Technical Data Sheet EN

                      Product Change Notice EN

                      Associated Products

                      6 Products Found

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      Taiwan
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85423190
                      US ECCN:3A991.a.2
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:To Be Advised
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.00001
                      Product traceability

                      Date/Lot Code

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