Exclusive promotion | 15% off for new customers


100% new and original products


Hassle-free returns


Fast & responsive customer support


Guaranteed worldwide delivery in 3 weeks**


Quality assurance

EFM8BB31F32I-B-QFN24 – Silicon Labs

Disclaimer: The image displayed serves as a mere illustration and does not provide precise specifications. For accurate details, We recommend referring to the official product data sheet.


In stock

Manufacturer Silicon Labs
Manufacturer Part No. EFM8BB31F32I-B-QFN24 – Silicon Labs
Description IC MCU 8BIT 32KB FLASH 24QFN
Detailed Description CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 32KB (32K x 8) FLASH 24-QFN (3x3)
Datasheet Datasheet Link

Why Choose Us

71% Customer Retention Rate

Trusted by our customers

Global Reach

Serving customers from over 13 countries

Industry Expertise

Catering to 7 different industries

Product Information

Semiconductor Product Description: EFM8BB31F32I-B-QFN24

The EFM8BB31F32I-B-QFN24 is a high-performance 8-bit microcontroller from Silicon Labs, designed for a wide range of applications in the electronics industry. This semiconductor product stands out in the market due to its unique features and key benefits.

Key Features:

  • 32-bit ARM Cortex-M0+ core for efficient processing
  • 32 KB Flash memory for program storage
  • 2 KB RAM for data storage
  • 24-pin QFN package for compact design
  • Low power consumption for energy efficiency
  • Integrated peripherals for versatile functionality

Key Benefits:

  • Fast and reliable performance for real-time applications
  • Low power consumption extends battery life in portable devices
  • Compact design saves space on PCBs
  • Easy integration with existing systems
  • Cost-effective solution for various electronic projects


The EFM8BB31F32I-B-QFN24 is suitable for a wide range of applications, including IoT devices, smart home appliances, industrial automation, consumer electronics, and more. Its high-performance capabilities make it ideal for applications that require fast processing and low power consumption.

Performance Advantages:

With its 32-bit ARM Cortex-M0+ core and integrated peripherals, the EFM8BB31F32I-B-QFN24 offers superior performance compared to other 8-bit microcontrollers in the market. Its low power consumption and compact design further enhance its performance advantages, making it a top choice for demanding electronic projects.

In conclusion, the EFM8BB31F32I-B-QFN24 semiconductor product from Silicon Labs is a versatile and high-performance solution for a wide range of electronic applications. Its unique features, key benefits, and superior performance advantages set it apart in the market, making it a top choice for engineers and developers looking for reliable and efficient microcontroller solutions.

Additional Info

Request Quote

    Request Quote


      Cookie Consent

      Our website uses cookies to provide your browsing experience and relevant information. Before continuing to use our website, you agree & accept our Cookie Policy & Privacy.

      Select your currency
      USD United States (US) dollar
      EUR Euro