PIC18LF25K40T-I/SO

Product Overview

Category

The PIC18LF25K40T-I/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

• 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 PIC18LF25K40T-I/SO is available in a small outline (SO) package, which is suitable for surface mount applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices.

Packaging/Quantity

The PIC18LF25K40T-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

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: 3
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K40T-I/SO has a total of 25 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. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. RC0 - General-purpose I/O pin
18. RC1 - General-purpose I/O pin
19. RC2 - General-purpose I/O pin
20. RC3 - General-purpose I/O pin
21. RC4 - General-purpose I/O pin
22. RC5 - General-purpose I/O pin
23. RC6 - General-purpose I/O pin
24. RC7 - General-purpose I/O pin
25. MCLR - Master Clear input

Functional Features

The PIC18LF25K40T-I/SO offers several functional features that enhance its performance and versatility:

• Enhanced Flash program memory allows for easy and efficient code storage and execution.
• Integrated peripherals such as UART, SPI, and I2C enable seamless communication with other devices.
• Timers/counters facilitate precise timing and event management.
• The 10-bit ADC enables analog signal conversion for accurate data acquisition.
• Low power consumption ensures energy efficiency in battery-powered applications.

Advantages and Disadvantages

Advantages

• High-performance architecture provides fast and efficient processing capabilities.
• Wide operating voltage range allows for compatibility with various power sources.
• Robust communication interfaces enable seamless integration with other devices.
• Enhanced Flash program memory simplifies code storage and execution.

Disadvantages

• Limited RAM size may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.

Working Principles

The PIC18LF25K40T-I/SO operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory, interacts with peripherals and I/O devices, and performs data processing tasks according to the programmed logic.

Detailed Application Field Plans

The PIC18LF25K40T-I/SO finds application in various fields, including but not limited to:

1. Industrial automation: Controlling and monitoring systems in manufacturing processes.
2. Consumer electronics: Power management, user interface control, and data processing in electronic devices.
3. Automotive systems: Engine control units, dashboard displays, and sensor interfaces.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and drug delivery systems.
5. Home automation: Smart home devices, security systems, and energy management.

Detailed and Complete Alternative Models

1. PIC18F25K40-I/SO: Similar to PIC18LF25K40T-I/SO, but without the temperature