PIC18LF25K42-I/SS

Product Overview

Category

The PIC18LF25K42-I/SS belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

Characteristics

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

Package

The PIC18LF25K42-I/SS is available in a SSOP package.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power and integrated features for diverse applications.

Packaging/Quantity

The PIC18LF25K42-I/SS is typically packaged in reels, with a quantity of 250 units per reel.

Specifications

• Architecture: 8-bit
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Operating Voltage Range: 1.8V 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
• PWM Channels: 5
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K42-I/SS has a total of 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. RC0 - Digital I/O
21. RC1 - Digital I/O
22. RC2 - Digital I/O
23. RC3 - Digital I/O
24. RC4 - Digital I/O
25. RC5 - Digital I/O

Functional Features

The PIC18LF25K42-I/SS offers several functional features that enhance its usability and performance:

• Enhanced Flash program memory for efficient code execution
• Integrated peripherals such as UART, SPI, and I2C for communication purposes
• Timers/Counters for precise timing operations
• Analog-to-Digital Converter (ADC) for accurate analog signal measurements
• Pulse Width Modulation (PWM) channels for controlling analog outputs
• Low power consumption for energy-efficient designs
• Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables fast and efficient processing.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Low power consumption extends battery life in portable devices.
• Wide operating voltage range allows flexibility in power supply options.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited number of I/O pins may limit the connectivity options for certain projects.
• Lack of built-in wireless communication interfaces may require additional components for wireless connectivity.

Working Principles

The PIC18LF25K42-I/SS operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory, interacts with peripherals and I/O pins, and performs various tasks according to the programmed code. The microcontroller's internal clock generates timing signals for synchronization, ensuring accurate execution of instructions.

Detailed Application Field Plans

The PIC18LF25K42-I/SS finds applications in a wide range of fields, including but not limited to:

1. Industrial automation
2. Consumer electronics
3. Automotive systems
4. Home appliances
5. Medical devices
6. Internet of Things (IoT) devices
7. Robotics
8. Security systems

Detailed and Complete Alternative Models

1. PIC18F25K42-I/SS: Similar to the PIC18LF25K42-I/SS, but without the low-power feature.
2. PIC18LF26K42-I/SS: A higher-capacity version with 64 KB of program memory.
3. PIC