EFM8LB12F32E-C-QFN24R The Silicon Labs EFM8LB12F32E-C-QFN24R is an 8-bit microcontroller featuring a 72 MHz core, 32KB of Flash memory, and a 24-QFN package. It offers a comprehensive analog and digital feature set for embedded applications.
Mfr Part #:

EFM8LB12F32E-C-QFN24R

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs EFM8LB12F32E-C-QFN24R is an 8-bit microcontroller featuring a 72 MHz core, 32KB of Flash memory, and a 24-QFN package. It offers a comprehensive analog and digital feature set for embedded applications.
✓ Total Stock: 733,500 pcs

EFM8LB12F32E-C-QFN24R Available from 1 distributor

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EFM8LB12F32E-C-QFN24R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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EFM8LB12F32E-C-QFN24R Description

Short technical summary and product information.

The EFM8LB12F32E-C-QFN24R, part of Silicon Labs' Laser Bee family, is a high-performance 8-bit microcontroller designed for demanding embedded applications. It boasts a pipelined 8051 core operating at up to 72 MHz, providing efficient processing capabilities.

 

This MCU integrates a rich set of analog and digital peripherals, including a 14-bit ADC, up to four 12-bit DACs, and two low-current analog comparators. It also features an internal calibrated temperature sensor with ±3 °C accuracy and internal oscillators for reliable clock generation.

 

With 32KB of Flash program memory and 2.25KB of RAM, the EFM8LB12F32E-C-QFN24R is suitable for a wide range of applications. Its connectivity options include I²C, SMBus, SPI, and UART/USART interfaces, facilitating communication with other components.

 

The device is supplied in a compact 24-QFN (3x3) package, suitable for surface mounting. It operates within a voltage range of 2.2V to 3.6V and has an operating temperature range of -40°C to 105°C.

EFM8LB12F32E-C-QFN24R Quick Information

Product Type: Microcontroller
Canonical Name: EFM8LB12F32E-C-QFN24R Microcontroller
Subcategory: 8-Bit Microcontrollers

EFM8LB12F32E-C-QFN24R Compliance

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

EFM8LB12F32E-C-QFN24R Features

  • Pipelined 8-bit 8051 MCU core.
  • Maximum operating frequency of 72 MHz.
  • 32KB Flash program memory.
  • Integrated 14-bit ADC and 12-bit DACs.
  • Compact 24-QFN (3x3) package.

EFM8LB12F32E-C-QFN24R Applications

  • Ideal for stringent analog requirements.
  • Suitable for embedded control applications.
  • Used in precision instrumentation.
  • Applicable for industrial automation.
  • Designed for smart sensor integration.

EFM8LB12F32E-C-QFN24R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the EFM8LB12F32E-C-QFN24R?

The operating voltage is between 2.2V and 3.6V.

What package type is the EFM8LB12F32E-C-QFN24R supplied in?

It is supplied in a 24-QFN (3x3) package, also referred to as 24-VFQFN Exposed Pad.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C (TA).

What are the key analog features of this microcontroller?

It includes one 14-bit ADC with 900 ksps, up to four 12-bit DACs, and two low-current analog comparators.

What is the program memory size and type?

The microcontroller has 32KB of FLASH program memory.

What is the core processor and its speed?

It features a pipelined 8-bit 8051 core with a maximum operating frequency of 72 MHz.

EFM8LB12F32E-C-QFN24R Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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EFM8LB12F32ES1-C-QFN24
EFM8LB12F32ES1-C-QFN24
Silicon Labs
The EFM8LB12F32ES1-C-QFN24 is an 8-bit microcontroller with 32KB flash memory and 20 I/O pins.
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EFM8LB12F32ES1-C-QFN24R
EFM8LB12F32ES1-C-QFN24R
Silicon Labs
The Silicon Labs EFM8LB12F32ES1-C-QFN24R is an 8-bit microcontroller featuring a 72MHz CIP-51 8051 core. It offers 32KB of FLASH program memory and 2.25KB of RAM.
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