PIC18LF25K22-E/SO

Product Overview

Category

The PIC18LF25K22-E/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit architecture
• Low power consumption
• Enhanced Flash program memory
• Integrated peripherals for versatile functionality
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18LF25K22-E/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

Essence

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

Packaging/Quantity

The PIC18LF25K22-E/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

• Architecture: 8-bit
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Operating Voltage Range: 2.3V to 5.5V
• Number of I/O Pins: 25
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K22-E/SO features 25 I/O pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Analog Input / Digital I/O
6. RA5 - Analog Input / Digital I/O
7. RE0 - Digital I/O
8. RE1 - Digital I/O
9. RE2 - Digital I/O
10. VSS - Ground
11. VDD - Power Supply
12. RB0 - Digital I/O
13. RB1 - Digital I/O
14. RB2 - Digital I/O
15. RB3 - Digital I/O
16. RB4 - Digital I/O
17. RB5 - Digital I/O
18. RB6 - Digital I/O
19. RB7 - Digital I/O
20. RB8 - Digital I/O
21. RB9 - Digital I/O
22. RB10 - Digital I/O
23. RB11 - Digital I/O
24. RB12 - Digital I/O
25. RB13 - Digital I/O

Functional Features

The PIC18LF25K22-E/SO offers a range of functional features, including:

• Enhanced Flash program memory for storing code and data
• Integrated peripherals such as UART, SPI, and I2C for communication purposes
• Timers/Counters for precise timing and event management
• Analog-to-Digital Converter (ADC) for analog signal acquisition
• Low power consumption modes for energy-efficient operation
• Robust protection mechanisms to ensure reliable operation in various environments

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing capabilities
• Low power consumption extends battery life in portable applications
• Enhanced Flash program memory allows for flexible code storage
• Integrated peripherals simplify system design and reduce external component count
• Wide operating voltage range accommodates various power supply configurations

Disadvantages

• Limited program memory size may restrict the complexity of applications
• 8-bit architecture may not be suitable for computationally intensive tasks
• Limited number of I/O pins may constrain the connectivity options in complex systems

Working Principles

The PIC18LF25K22-E/SO operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform various tasks, such as data processing, control, and communication. The microcontroller interacts with external devices through its I/O pins and utilizes integrated peripherals to facilitate communication and other functions.

Detailed Application Field Plans

The PIC18LF25K22-E/SO finds application in a wide range of fields, including:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition units.
2. Consumer Electronics: Home appliances, gaming consoles, and multimedia devices.
3. Automotive: Engine control units, dashboard displays, and infotainment systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment, and implantable devices.
5. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.

Detailed and Complete Alternative Models

1. PIC16F877