PIC18F25K40-I/SP

Product Overview

Category

The PIC18F25K40-I/SP 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
• Flash program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripherals for versatile applications

Package

The PIC18F25K40-I/SP comes in a small outline package (SP) format.

Essence

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

Packaging/Quantity

The PIC18F25K40-I/SP is typically packaged in reels or tubes, with a quantity of 25 units per package.

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: 28
• ADC Channels: 10-bit, 13 channels
• Timers: 4 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F25K40-I/SP has a total of 28 pins, each serving a specific purpose. Here is a detailed pin configuration:

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. VSS - Ground
8. VDD - Power Supply
9. RA6 - Analog Input / Digital I/O
10. RA7 - Analog Input / Digital I/O
11. RB0 - Digital I/O
12. RB1 - Digital I/O
13. RB2 - Digital I/O
14. RB3 - Digital I/O
15. RB4 - Digital I/O
16. RB5 - Digital I/O
17. RB6 - Digital I/O
18. RB7 - Digital I/O
19. VSS - Ground
20. VDD - Power Supply
21. RC0 - Digital I/O
22. RC1 - Digital I/O
23. RC2 - Digital I/O
24. RC3 - Digital I/O
25. RC4 - Digital I/O
26. RC5 - Digital I/O
27. RC6 - Digital I/O
28. RC7 - Digital I/O

Functional Features

The PIC18F25K40-I/SP offers several functional features that enhance its usability and performance:

• High-speed processing capabilities
• Flash memory for program storage
• Enhanced analog-to-digital conversion
• Multiple communication interfaces for data exchange
• Timers for precise timing control
• Low power consumption modes for energy efficiency
• Built-in protection mechanisms for reliable operation

Advantages and Disadvantages

Advantages

• Versatile and flexible microcontroller suitable for various applications
• Wide operating voltage range allows compatibility with different power sources
• Enhanced peripherals provide additional functionality
• Low power consumption extends battery life in portable devices
• Robust design ensures reliable operation in harsh environments

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited number of I/O pins may restrict the complexity of certain projects
• Higher cost compared to lower-end microcontrollers with similar specifications

Working Principles

The PIC18F25K40-I/SP operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, processes data from various sources, and controls external devices through its I/O pins. The microcontroller's internal components, such as the CPU, memory, and peripherals, work together to perform specific tasks according to the programmed instructions.

Detailed Application Field Plans

The PIC18F25K40-I/SP finds applications in a wide range of fields, including:

1. Industrial automation
2. Consumer electronics
3. Automotive systems
4. Medical devices
5. Home automation
6. Internet of Things (IoT) devices
7. Robotics
8. Security systems
9. Energy management systems
10. Educational projects

Detailed and Complete Alternative Models

If the PIC18F25K40-I/SP does not meet specific requirements, alternative microcontrollers with similar capabilities include:

1. PIC16F877A
2. ATmega328P
3. STM32F103C8