EFM8LB12F64E-A-QFN24R

Product Overview

Category

The EFM8LB12F64E-A-QFN24R belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption
• High performance
• Small form factor (QFN24 package)
• Integrated peripherals
• Flash memory for program storage
• RAM for data storage

Package

The EFM8LB12F64E-A-QFN24R comes in a QFN24 package, which stands for Quad Flat No-Lead with 24 pins. This package offers a compact size and allows for easy integration into small electronic devices.

Essence

The essence of the EFM8LB12F64E-A-QFN24R lies in its ability to provide efficient processing power while consuming minimal energy. It combines high performance with low power requirements, making it suitable for battery-powered applications.

Packaging/Quantity

The EFM8LB12F64E-A-QFN24R is typically sold in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly available in quantities of 100 or more.

Specifications

• Microcontroller core: 8051
• Clock speed: Up to 50 MHz
• Flash memory: 64 KB
• RAM: 4 KB
• Operating voltage: 2.7V to 3.6V
• Digital I/O pins: 18
• Analog input channels: 8
• Communication interfaces: UART, SPI, I2C
• Timers/counters: 3
• ADC resolution: 10-bit
• PWM channels: 4
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM8LB12F64E-A-QFN24R has a total of 24 pins. The pin configuration is as follows:

1. P0.0
2. P0.1
3. P0.2
4. P0.3
5. P0.4
6. P0.5
7. P0.6
8. P0.7
9. VDD
10. GND
11. P1.0
12. P1.1
13. P1.2
14. P1.3
15. P1.4
16. P1.5
17. P1.6
18. P1.7
19. RST
20. P2.0
21. P2.1
22. P2.2
23. P2.3
24. P2.4

Functional Features

• High-performance 8051 core for efficient processing
• Low power consumption for extended battery life
• Integrated peripherals for versatile application support
• Flash memory for program storage and easy firmware updates
• RAM for data storage and manipulation
• Multiple communication interfaces for seamless connectivity
• Timers/counters and PWM channels for precise timing and control
• Analog input channels for sensor interfacing
• Wide operating temperature range for diverse environmental conditions

Advantages and Disadvantages

Advantages

• Low power consumption enables energy-efficient operation
• High-performance 8051 core ensures fast and reliable processing
• Compact form factor allows for easy integration into small devices
• Versatile peripheral set supports a wide range of applications
• Ample flash memory and RAM provide sufficient storage capacity

Disadvantages

• Limited number of I/O pins may restrict the complexity of certain projects
• Lack of advanced features found in more modern microcontrollers

Working Principles

The EFM8LB12F64E-A-QFN24R operates based on the principles of the 8051 microcontroller architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces and interacts with the environment through its analog input channels. Its low power consumption is achieved by optimizing the execution of instructions and minimizing unnecessary operations.

Detailed Application Field Plans

The EFM8LB12F64E-A-QFN24R can be applied in various fields, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Wearable technology - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the EFM8LB12F64E-A-QFN24R include: - STM8S003F3P6 - PIC16F887 - ATmega328P - LPC1114FN28

These alternatives provide comparable features and are widely used in