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  • Cost
    Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerSilicon Labs
  • CategoryIntegrated Circuits (ICs)
  • PackagesTape & Reel (TR)
  • Standard Quantity1500
  • DescriptionCIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 32-QFN (5x5)
  • Package / Case32-VFQFN Exposed Pad
  • Mounting TypeSurface Mount
  • Speed48MHz
  • Program Memory Size64KB (64K x 8)
  • RAM Size4.25K x 8
  • Operating Temperature-40°C ~ 85°C (TA)
  • Oscillator TypeInternal
  • Program Memory TypeFLASH
  • Core ProcessorCIP-51 8051
  • Data ConvertersA/D 20x10b
  • Core Size8-Bit
  • Voltage - Supply (Vcc/Vdd)2.65V ~ 3.6V
  • ConnectivityI2C, SMBus, SPI, UART/USART, USB
  • PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
  • Supplier Device Package32-QFN (5x5)
  • Number of I/O25
  • DigiKey ProgrammableNot Verified

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Quality and Reliability

We supply 100% original and brand-new EFM8UB20F64G-B-QFN32R from Silicon Labs only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 8,213
Please send an RFQ for instant price and inventory.
 Fast Shipping

QUANTITY

Multiples of 1

MORECustomer Reviews
  • le***ky 
    Shipped quickly. It met my expectations and the product is in good condition.
  • Ni***le 
    The goods arrived us at Monday 1.00pm. Your present is very lovely. Thank you very much.
  • Jo***er 
    I used one of the Darlington arrays (ULN2003) to make a relay module and tested an OP-amp in my line following robot. Every IC I have used so far works great.
  • Sa***ra 
    Service was great!
  • Am***ch 
    We have received the goods right and perfectly packaged. And also thank you for your gift.

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EFM8UB20F64G-B-QFN32R

In Stock: 8,213 | For reference only.