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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersEFM8LB12F32ES0-C-QFN32R
EFM8LB12F32ES0-C-QFN32R Image
Image may be representation.
See specifications for product details.

EFM8LB12F32ES0-C-QFN32R - Silicon Labs

Manufacturer Part Number
EFM8LB12F32ES0-C-QFN32R
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-EFM8LB12F32ES0-C-QFN32R
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 32QFN
Detailed Description
Package
32-UFQFN Exposed Pad
Data sheet
EFM8LB1 Datasheet.pdf
EFM8LB1 Datasheet.pdf
RoHs Status
RoHS Compliant
In stock: 20537

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Specifications

EFM8LB12F32ES0-C-QFN32R Tech Specifications
Silicon Labs - EFM8LB12F32ES0-C-QFN32R technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - EFM8LB12F32ES0-C-QFN32R

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 Tape & Reel (TR)  
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  

Parts Introduction

Manufacturer Part Number

EFM8LB12F32ES0-C-QFN32R

Manufacturer

silicon-labs

Introduction

The EFM8LB12F32ES0-C-QFN32R is a high-performance 8-bit microcontroller from Silicon Labs' Laser Bee series. It features a 72MHz CIP-51 8051 core, offering a powerful processing capability in a compact 32-QFN package. With a wide range of integrated peripherals and connectivity options, this MCU is well-suited for a variety of embedded applications.

Product Features and Performance

72MHz CIP-51 8051 core for efficient processing

32KB FLASH program memory

25KB RAM

20x 14-bit ADCs and 4x 12-bit DACs for advanced data conversion

I2C, SMBus, SPI, and UART/USART interfaces for versatile communication

Brown-out detect/reset, power-on reset (POR), PWM, and watchdog timer (WDT) peripherals

29 GPIO pins for flexible interfacing

Product Advantages

High-performance 8-bit MCU with a wide range of integrated peripherals

Compact 32-QFN package for space-constrained designs

Flexible connectivity options for integration with various system components

Robust power management and monitoring features for reliable operation

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

Key Reasons to Choose This Product

Powerful 72MHz 8051 core for efficient embedded processing

Extensive peripheral set for comprehensive system integration

Compact footprint and low power consumption for space and energy-sensitive applications

Reliable operation across a wide temperature range

Proven technology and support from Silicon Labs, a leading microcontroller manufacturer

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with industry safety standards

Robust design for reliable and long-lasting performance

Compatibility

The EFM8LB12F32ES0-C-QFN32R is compatible with a wide range of embedded systems and development tools, making it a versatile choice for various applications.

Application Areas

Industrial automation and control systems

Portable and battery-powered devices

Home and building automation

Medical equipment

Sensor and measurement systems

Product Lifecycle

The EFM8LB12F32ES0-C-QFN32R is an active product in the Laser Bee series. There are no known equivalent or alternative models at this time. For the latest information on product availability and potential future replacements, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs EFM8LB12F32ES0-C-QFN32R

Product Attribute EFM8LB12F32ES0-C-QFN32R EFM8BB31F64I-D-4QFN24R EFM8LB12F32ES1-C-QFN32 EFM8LB11F32ES0-C-QFN24R
Part Number EFM8LB12F32ES0-C-QFN32R EFM8BB31F64I-D-4QFN24R EFM8LB12F32ES1-C-QFN32 EFM8LB11F32ES0-C-QFN24R
Manufacturer Silicon Labs Silicon Labs Silicon Labs Silicon Labs
Base Product Number EFM8LB12 EFM8BB31 EFM8LB12 EFM8LB11
Program Memory Size 32KB (32K x 8) 64KB (64K x 8) 32KB (32K x 8) 32KB (32K x 8)
Core Processor CIP-51 8051 CIP-51 8051 CIP-51 8051 CIP-51 8051
Package / Case 32-UFQFN Exposed Pad 24-WFQFN Exposed Pad 32-UFQFN Exposed Pad 24-VFQFN Exposed Pad
Speed 72MHz 50MHz 72MHz 72MHz
Series Laser Bee Busy Bee Laser Bee Laser Bee
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Oscillator Type Internal Internal Internal Internal
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
Supplier Device Package 32-QFN (4x4) 24-QFN (4x4) 32-QFN (4x4) 24-QFN (3x3)
Voltage - Supply (Vcc/Vdd) 2.2V ~ 3.6V 2.2V ~ 3.6V 2.2V ~ 3.6V 2.2V ~ 3.6V
Number of I/O 29 20 29 20
RAM Size 2.25K x 8 4.25K x 8 2.25K x 8 2.25K x 8
EEPROM Size - - - -
Connectivity I²C, SMBus, SPI, UART/USART I²C, SMBus, SPI, UART/USART I²C, SMBus, SPI, UART/USART I²C, SMBus, SPI, UART/USART
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Data Converters A/D 20x14b; D/A 4x12b A/D 12x12b; D/A 2x12b A/D 20x14b; D/A 4x12b A/D 12x14b; D/A 2x12b
Package Tape & Reel (TR) Tape & Reel (TR) Tray Tape & Reel (TR)
Program Memory Type FLASH FLASH FLASH FLASH
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 125°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)

EFM8LB12F32ES0-C-QFN32R Datasheet PDF

Download EFM8LB12F32ES0-C-QFN32R pdf datasheets and Silicon Labs documentation for EFM8LB12F32ES0-C-QFN32R - Silicon Labs.

Datasheets
EFM8LB1 Datasheet.pdf
PCN Packaging
Labeling Change 14/Dec/2021.pdf Mult Dev Label Chgs 20/Oct/2021.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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EFM8LB12F32ES0-C-QFN32R Image

EFM8LB12F32ES0-C-QFN32R

Silicon Labs
32D-EFM8LB12F32ES0-C-QFN32R

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