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EFM8BB31F64I-D-QSOP24R The Silicon Labs EFM8BB31F64I-D-QSOP24R is an 8-bit microcontroller featuring 64KB of FLASH program memory and operating at speeds up to 50MHz. It is supplied in a 24-QSOP package.
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EFM8BB31F64I-D-QSOP24R

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs EFM8BB31F64I-D-QSOP24R is an 8-bit microcontroller featuring 64KB of FLASH program memory and operating at speeds up to 50MHz. It is supplied in a 24-QSOP package.
✓ Total Stock: 19,579 pcs

EFM8BB31F64I-D-QSOP24R Available from 1 distributor

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EFM8BB31F64I-D-QSOP24R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
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EFM8BB31F64I-D-QSOP24R Description

Short technical summary and product information.

This Silicon Labs EFM8BB31F64I-D-QSOP24R is an 8-bit microcontroller based on the CIP-51 8051 core. It offers 64KB of FLASH program memory and 4.25KB of RAM, with a maximum operating speed of 50MHz.

 

Key electrical features include a wide operating voltage range of 2.2V to 3.6V and various peripherals such as I²C, SMBus, SPI, and UART/USART. It also includes data converters with A/D 13x12b and D/A 2x12b capabilities.

 

The microcontroller operates within a temperature range of -40°C to 125°C (TA). It is available in a 24-QSOP package, designed for surface mount applications. The device includes essential peripherals like Brown-out Detect/Reset, POR, PWM, and WDT.

EFM8BB31F64I-D-QSOP24R Quick Information

Product Type: Microcontroller
Canonical Name: EFM8BB31F64I-D-QSOP24R
Subcategory: Embedded

EFM8BB31F64I-D-QSOP24R Compliance

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

EFM8BB31F64I-D-QSOP24R Features

  • 8-Bit CIP-51 8051 core microcontroller.
  • 64KB FLASH program memory.
  • Operates at speeds up to 50MHz.
  • Wide 2.2V to 3.6V operating voltage.
  • 24-QSOP package for surface mounting.

EFM8BB31F64I-D-QSOP24R Applications

  • Suitable for embedded control applications.
  • Ideal for systems requiring I²C or SPI communication.
  • Used in applications needing analog-to-digital conversion.
  • Designed for general-purpose microcontroller tasks.

EFM8BB31F64I-D-QSOP24R FAQs

5 frequently asked questions generated from this part’s specifications.
What is the program memory size of the EFM8BB31F64I-D-QSOP24R?

The program memory size is 64KB.

What is the operating voltage range for this microcontroller?

The operating voltage range is 2.2V to 3.6V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (TA).

What package type is the EFM8BB31F64I-D-QSOP24R supplied in?

It is supplied in a 24-QSOP package.

What are the connectivity options for this device?

Connectivity options include I²C, SMBus, SPI, and UART/USART.

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