SKYWORKS EFM8SB20F32G-B-QFN24R
SKYWORKS EFM8SB20F32G-B-QFN24R

SKYWORKS EFM8SB20F32G-B-QFN24R

Manufacturer No:

EFM8SB20F32G-B-QFN24R

Manufacturer:

SKYWORKS

Package:

24-WFQFN Exposed Pad

Description:

32KB 32K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Sleepy Bee Series 2.4V 24-WFQFN Exposed Pad

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

EFM8SB20F32G-B-QFN24R Information

SKYWORKS EFM8SB20F32G-B-QFN24R technical specifications, attributes, parameters and parts with similar specifications to SKYWORKS EFM8SB20F32G-B-QFN24R.

  • Type
  • Parameter
  • Factory Lead Time
  • 8 Weeks
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 24-WFQFN Exposed Pad
  • Surface Mount
  • YES
  • Operating Temperature
  • -40°C~85°C TA
  • Packaging
  • Tape & Reel (TR)
  • Series
  • Sleepy Bee
  • Pbfree Code
  • yes
  • Part Status
  • Active
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Type
  • Parameter
  • Number of Terminations
  • 24
  • Terminal Position
  • QUAD
  • Terminal Form
  • NO LEAD
  • Peak Reflow Temperature (Cel)
  • NOT SPECIFIED
  • Supply Voltage
  • 2.4V
  • Terminal Pitch
  • 0.5mm
  • Reach Compliance Code
  • compliant
  • Time@Peak Reflow Temperature-Max (s)
  • NOT SPECIFIED
  • Supply Voltage-Max (Vsup)
  • 3.6V
  • Supply Voltage-Min (Vsup)
  • 1.8V

Download datasheets and manufacturer documentation for SKYWORKS EFM8SB20F32G-B-QFN24R.

EFM8SB20F32G-B-QFN24R Overview


There is a 24-WFQFN Exposed Pad package available. The board has 16 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. Sleepy Bee-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 32KB 32K x 8. Powered by a CIP-51 8051 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 24. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 2.4V volts. A total of NO DMA channels are available. Using YES PWM channels, the device works. As far as the clock frequency is concerned, it operates at 25MHz clock speed.

EFM8SB20F32G-B-QFN24R Features


24-WFQFN Exposed Pad package
Mounting type of Surface Mount


EFM8SB20F32G-B-QFN24R Applications


There are a lot of Silicon Labs
EFM8SB20F32G-B-QFN24R Microcontroller applications.


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

In Stock :Available

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

DHL
EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Wed, Apr 8 - Thu, Apr 9, 2026
Date Code:Within 2 Years

Payment

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American Express

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.