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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersEFM8LB12F32ES1-C-QFN32
EFM8LB12F32ES1-C-QFN32 Image
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EFM8LB12F32ES1-C-QFN32 - Silicon Labs

Manufacturer Part Number
EFM8LB12F32ES1-C-QFN32
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-EFM8LB12F32ES1-C-QFN32
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 32QFN
Package
32-UFQFN Exposed Pad
Data sheet
EFM8LB1 Datasheet.pdf
EFM8LB1 Datasheet.pdf
RoHs Status
RoHS Compliant
Our certification
In stock: 18647

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Specifications

EFM8LB12F32ES1-C-QFN32 Tech Specifications
Silicon Labs - EFM8LB12F32ES1-C-QFN32 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - EFM8LB12F32ES1-C-QFN32

Product Attribute Attribute Value  
Manufacturer Energy Micro (Silicon Labs)  
Voltage - Supply (Vcc/Vdd) 2.2V ~ 3.6V  
Supplier Device Package 32-QFN (4x4)  
Speed 72MHz  
Series Laser Bee  
RAM Size 2.25K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (32K x 8)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 32-UFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 105°C (TA)  
Number of I/O 29  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 20x14b; D/A 4x12b  
Core Size 8-Bit  
Core Processor CIP-51 8051  
Connectivity I²C, SMBus, SPI, UART/USART  
Base Product Number EFM8LB12  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status
ECCN 3A991A2
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

EFM8LB12F32ES1-C-QFN32

Manufacturer

Silicon Labs

Introduction

The EFM8LB12F32ES1-C-QFN32 is a high-performance 8-bit microcontroller from Silicon Labs' Laser Bee series. It features a powerful CIP-51 8051 core, a large 32KB flash program memory, and a variety of peripheral interfaces for versatile applications.

Product Features and Performance

CIP-51 8051 core with 72MHz operating speed

32KB flash program memory

25KB RAM

20x 14-bit ADC and 4x 12-bit DAC

I2C, SMBus, SPI, UART/USART interfaces

Brown-out detect/reset, POR, PWM, and watchdog timer

29 general-purpose I/O pins

Wide operating voltage range of 2.2V to 3.6V

Extended operating temperature range of -40°C to 105°C

Product Advantages

High-performance 8-bit microcontroller with a rich set of peripherals

Flexible connectivity options for diverse applications

Low power consumption for energy-efficient designs

Robust features for reliable operation in harsh environments

Key Reasons to Choose This Product

Powerful 8-bit processing capabilities for a wide range of embedded applications

Extensive peripheral support for seamless system integration

Reliable and energy-efficient operation in demanding environments

Cost-effective solution for cost-sensitive projects

Quality and Safety Features

Robust design and manufacturing process to ensure product reliability

Integrated safety features like brown-out detect/reset and watchdog timer

Compliance with industry standards for quality and safety

Compatibility

The EFM8LB12F32ES1-C-QFN32 is compatible with other members of the Laser Bee series and can be easily integrated into existing designs.

Application Areas

Industrial automation and control

Building automation and security systems

Household appliances and consumer electronics

Medical and healthcare devices

Transportation and logistics systems

Product Lifecycle

The EFM8LB12F32ES1-C-QFN32 is an active product in Silicon Labs' portfolio. There are currently no direct equivalent or alternative models available. For the latest product information and availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs EFM8LB12F32ES1-C-QFN32

Product Attribute EFM8LB12F32ES1-C-QFN32 EFM8LB12F32ES0-C-QFN32R EFM8LB12F32ES0-C-QFN24R EFM8LB12F64E-C-QSOP24
Part Number EFM8LB12F32ES1-C-QFN32 EFM8LB12F32ES0-C-QFN32R EFM8LB12F32ES0-C-QFN24R EFM8LB12F64E-C-QSOP24
Manufacturer Silicon Labs Silicon Labs Silicon Labs Silicon Labs
Series Laser Bee Laser Bee Laser Bee Laser Bee
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply (Vcc/Vdd) 2.2V ~ 3.6V 2.2V ~ 3.6V 2.2V ~ 3.6V 2.2V ~ 3.6V
Program Memory Size 32KB (32K x 8) 32KB (32K x 8) 32KB (32K x 8) 64KB (64K x 8)
Data Converters A/D 20x14b; D/A 4x12b A/D 20x14b; D/A 4x12b A/D 12x14b; D/A 4x12b A/D 13x14b; D/A 4x12b
Core Processor CIP-51 8051 CIP-51 8051 CIP-51 8051 CIP-51 8051
EEPROM Size - - - -
Oscillator Type Internal Internal Internal Internal
Package Tray Tape & Reel (TR) Tape & Reel (TR) Tube
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Speed 72MHz 72MHz 72MHz 72MHz
Supplier Device Package 32-QFN (4x4) 32-QFN (4x4) 24-QFN (3x3) 24-QSOP
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 29 29 20 21
RAM Size 2.25K x 8 2.25K x 8 2.25K x 8 4.25K x 8
Package / Case 32-UFQFN Exposed Pad 32-UFQFN Exposed Pad 24-VFQFN Exposed Pad 24-SSOP (0.154", 3.90mm Width)
Connectivity I²C, SMBus, SPI, UART/USART I²C, SMBus, SPI, UART/USART I²C, SMBus, SPI, UART/USART I²C, SMBus, SPI, UART/USART
Program Memory Type FLASH FLASH FLASH FLASH
Base Product Number EFM8LB12 EFM8LB12 EFM8LB12 EFM8LB12
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)

EFM8LB12F32ES1-C-QFN32 Datasheet PDF

Download EFM8LB12F32ES1-C-QFN32 pdf datasheets and Silicon Labs documentation for EFM8LB12F32ES1-C-QFN32 - Silicon Labs.

Datasheets
EFM8LB1 Datasheet.pdf
PCN Packaging
Labeling Change 14/Dec/2021.pdf IC/SIP MOQ Chg 11/Jan/2022.pdf
HTML Datasheet
EFM8LB1 Datasheet.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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EFM8LB12F32ES1-C-QFN32

Silicon Labs
32D-EFM8LB12F32ES1-C-QFN32

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