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EFM8BB31F32I-D-4QFN24 The EFM8BB31F32I-D-4QFN24 is an 8-bit microcontroller with 32KB flash memory, designed for embedded applications, housed in a 24-QFN package.
Mfr Part #:

EFM8BB31F32I-D-4QFN24

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The EFM8BB31F32I-D-4QFN24 is an 8-bit microcontroller with 32KB flash memory, designed for embedded applications, housed in a 24-QFN package.
Total Stock: 43 pcs

EFM8BB31F32I-D-4QFN24 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
43 pcs
43 pcs On Request 1 On Request On Request On Request On Request 2026-02-23 21:33:16

EFM8BB31F32I-D-4QFN24 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

EFM8BB31F32I-D-4QFN24 Description

Short technical summary and product information.

The EFM8BB31F32I-D-4QFN24 is an 8-bit microcontroller manufactured by Silicon Labs. It features 32KB of flash memory and is suitable for embedded system applications requiring moderate memory capacity. The device is packaged in a 24-pin QFN (Quad Flat No-Lead) package, suitable for surface mounting on printed circuit boards. Its design supports various embedded control tasks, including automation, consumer electronics, and industrial applications. The compact package and standard pin configuration facilitate integration into space-constrained designs.

EFM8BB31F32I-D-4QFN24 Quick Information

Product Type: Microcontroller
Canonical Name: IC MCU 8BIT 32KB FLASH 24QFN

EFM8BB31F32I-D-4QFN24 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

EFM8BB31F32I-D-4QFN24 Features

  • Operates within -40°C to 125°C temperature range.
  • Encased in a 24-pin QFN package.
  • Designed for embedded microcontroller applications.
  • Supports 8-bit microcontroller architecture.
  • Provides 32KB of flash memory.

EFM8BB31F32I-D-4QFN24 Applications

  • Embedded control in consumer electronics
  • Industrial automation systems
  • Automotive embedded applications
  • Space-constrained device designs

EFM8BB31F32I-D-4QFN24 FAQs

2 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the EFM8BB31F32I-D-4QFN24?

-40°C to 125°C

What package type does the EFM8BB31F32I-D-4QFN24 come in?

24-QFN (Quad Flat No-Lead) package

EFM8BB31F32I-D-4QFN24 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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EFM8BB31F32A-D-4QFN24
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