LC87F2W48AVU-SQFP-H

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, small form factor
• Package: SQFP (Small Quad Flat Package)
• Essence: Integrated circuit for controlling and managing electronic devices
• Packaging/Quantity: Individually packaged, quantity depends on supplier

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 20 MHz
• Program Memory: 48 KB Flash
• Data Memory: 2 KB RAM
• Input/Output Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply voltage
2. GND: Ground
3. RESET: Reset pin for initializing the microcontroller
4. XTAL1: Crystal oscillator input
5. XTAL2: Crystal oscillator output
6. P0.0 - P0.7: General-purpose I/O pins
7. P1.0 - P1.7: General-purpose I/O pins
8. P2.0 - P2.7: General-purpose I/O pins
9. P3.0 - P3.7: General-purpose I/O pins
10. TXD: Transmit data pin for UART communication
11. RXD: Receive data pin for UART communication
12. SDA: Serial Data line for I2C communication
13. SCL: Serial Clock line for I2C communication
14. SCK: Serial Clock pin for SPI communication
15. MOSI: Master Out Slave In pin for SPI communication
16. MISO: Master In Slave Out pin for SPI communication
17. SS: Slave Select pin for SPI communication

Functional Features

• Low power consumption enables battery-powered applications
• High-performance CPU allows for efficient processing of tasks
• Integrated peripherals (UART, SPI, I2C) facilitate communication with other devices
• Flexible I/O pins provide versatility in connecting external components
• On-chip memory allows for program and data storage

Advantages

• Small form factor makes it suitable for space-constrained designs
• Wide operating voltage range accommodates various power supply options
• Robust temperature range ensures reliable operation in extreme environments
• Extensive communication interfaces enable seamless integration with other systems
• Cost-effective solution for embedded control applications

Disadvantages

• Limited program and data memory may restrict complex applications
• 8-bit architecture may not be sufficient for certain high-performance tasks
• Lack of advanced features found in higher-end microcontrollers
• Availability and support may vary depending on the supplier

Working Principles

LC87F2W48AVU-SQFP-H operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its input/output pins and communication interfaces. It can read sensor data, process information, and control connected components based on programmed logic.

Detailed Application Field Plans

• Home automation systems
• Industrial control systems
• Automotive electronics
• Consumer electronics
• Internet of Things (IoT) devices
• Medical equipment

Detailed and Complete Alternative Models

1. LC87F2K08AU: Similar microcontroller with reduced program memory but lower cost.
2. LC87F4W16AU: Upgraded version with increased program memory and additional features.
3. LC87F6W32AU: Higher-end model with larger program memory and enhanced performance.

Note: These alternative models are provided as examples and may vary based on availability and specific requirements.

This entry provides an overview of the LC87F2W48AVU-SQFP-H microcontroller, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.