EFM8LB12F32ES0-C-QFN24R The EFM8LB12F32ES0-C-QFN24R is an 8-bit microcontroller from Silicon Labs, featuring a 72MHz core and 32KB of FLASH program memory. It is housed in a compact 24-QFN package.
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EFM8LB12F32ES0-C-QFN24R

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The EFM8LB12F32ES0-C-QFN24R is an 8-bit microcontroller from Silicon Labs, featuring a 72MHz core and 32KB of FLASH program memory. It is housed in a compact 24-QFN package.
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EFM8LB12F32ES0-C-QFN24R Available from 1 distributor

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EFM8LB12F32ES0-C-QFN24R 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
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EFM8LB12F32ES0-C-QFN24R Description

Short technical summary and product information.

The EFM8LB12F32ES0-C-QFN24R is an 8-bit microcontroller belonging to Silicon Labs' Laser Bee family. It is built around a pipelined CIP-51 8051 core operating at a maximum frequency of 72 MHz.

 

This device offers 32KB of FLASH program memory and 2.25KB of RAM, making it suitable for a variety of embedded applications. Key features include a 14-bit ADC, up to four 12-bit DACs, and an internal calibrated temperature sensor. It supports multiple communication interfaces such as I²C, SMBus, SPI, and UART/USART.

 

The EFM8LB12F32ES0-C-QFN24R is designed for surface mount installation and comes in a 24-QFN (3x3) package. It operates within a voltage range of 2.2V to 3.6V and has an operating temperature range of -40°C to 105°C (TA). Its compact size and integrated features make it ideal for applications requiring stringent analog performance in small form factors.

EFM8LB12F32ES0-C-QFN24R Quick Information

Product Type: Microcontroller
Series: EFM8LB1
Canonical Name: EFM8LB12F32ES0-C-QFN24R
Subcategory: 8-bit Microcontroller

EFM8LB12F32ES0-C-QFN24R Compliance

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

EFM8LB12F32ES0-C-QFN24R Features

  • 8-bit CIP-51 8051 core processor.
  • Maximum operating frequency of 72MHz.
  • 32KB FLASH program memory.
  • 2.25KB RAM size.
  • Compact 24-QFN (3x3) package.

EFM8LB12F32ES0-C-QFN24R Applications

  • Ideal for stringent analog applications.
  • Suitable for embedded control systems.
  • Used in smart sensor designs.
  • Applicable in industrial automation.

EFM8LB12F32ES0-C-QFN24R FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the EFM8LB12F32ES0-C-QFN24R?

The operating voltage range is 2.2V to 3.6V.

What package type does the microcontroller use?

It uses a 24-VFQFN package with an exposed pad.

What is the operating temperature range?

-40°C to 105°C (TA).

Is the device RoHS compliant?

Yes, it is RoHS3 compliant.

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