PIC16LC55AT-04I/SO

Product Overview

Category

The PIC16LC55AT-04I/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• Low-power consumption
• High-performance
• Compact size
• Versatile functionality

Package

The PIC16LC55AT-04I/SO is available in a small outline (SO) package, which ensures easy integration into circuit boards.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC16LC55AT-04I/SO is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating voltage: 2.0V to 5.5V
• Clock frequency: Up to 20 MHz
• Flash memory: 4KB
• RAM: 224 bytes
• I/O pins: 28
• Timers: 3
• ADC channels: 8
• Communication interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16LC55AT-04I/SO features a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. MCLR - Master Clear input
9. VSS - Ground
10. RB0 - General-purpose I/O pin
11. RB1 - General-purpose I/O pin
12. RB2 - General-purpose I/O pin
13. RB3 - General-purpose I/O pin
14. RB4 - General-purpose I/O pin
15. RB5 - General-purpose I/O pin
16. RB6 - General-purpose I/O pin
17. RB7 - General-purpose I/O pin
18. VDD - Power supply voltage
19. OSC1 - Oscillator input
20. OSC2 - Oscillator output
21. RC0 - General-purpose I/O pin
22. RC1 - General-purpose I/O pin
23. RC2 - General-purpose I/O pin
24. RC3 - General-purpose I/O pin
25. RC4 - General-purpose I/O pin
26. RC5 - General-purpose I/O pin
27. VSS - Ground
28. VDD - Power supply voltage

Functional Features

The PIC16LC55AT-04I/SO microcontroller offers the following functional features:

1. Central Processing Unit (CPU) for executing instructions and controlling operations.
2. Flash memory for storing program code and data.
3. Random Access Memory (RAM) for temporary data storage during program execution.
4. Timers for precise timing and event generation.
5. Analog-to-Digital Converter (ADC) for converting analog signals into digital values.
6. Communication interfaces (UART, SPI, I2C) for data exchange with external devices.
7. General-purpose I/O pins for interfacing with various components and peripherals.

Advantages and Disadvantages

Advantages

• Low power consumption enables energy-efficient operation.
• High-performance capabilities allow for fast and efficient processing.
• Compact size facilitates integration into space-constrained designs.
• Versatile functionality supports a wide range of applications.

Disadvantages

• Limited memory capacity may restrict the complexity of programs.
• Lack of built-in peripherals may require additional external components for certain applications.

Working Principles

The PIC16LC55AT-04I/SO operates based on the principles of digital logic and microcontroller architecture. It follows a fetch-decode-execute cycle, where instructions are fetched from memory, decoded, and executed by the CPU. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling control and data exchange.

Detailed Application Field Plans

The PIC16LC55AT-04I/SO finds application in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. PIC16F877A: A popular microcontroller with enhanced features and larger memory capacity.
2. PIC18F4520: Offers advanced peripherals and increased performance compared to the PIC16LC55AT-04I/SO