PIC18F25K80-E/SO

Product Overview

Category

The PIC18F25K80-E/SO belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic devices and systems for control and processing purposes.

Characteristics

• High-performance 8-bit architecture
• Flash-based program memory
• Low power consumption
• Enhanced peripheral integration
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18F25K80-E/SO comes 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 control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC18F25K80-E/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: 2.0V to 5.5V
• Number of I/O Pins: 25
• Communication Interfaces: UART, SPI, I2C
• Timers: 3 x 8-bit, 1 x 16-bit
• ADC Resolution: 10-bit
• Maximum Clock Speed: 64 MHz

Detailed Pin Configuration

The PIC18F25K80-E/SO 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. 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 PIC18F25K80-E/SO offers a range of functional features that make it suitable for various applications:

• Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control
• Integrated Analog-to-Digital Converter (ADC) for precise analog measurements
• Multiple communication interfaces (UART, SPI, I2C) for seamless connectivity
• Timers and counters for accurate timing and event management
• Flash-based program memory for easy reprogramming
• Low-power sleep mode for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing
• Wide operating voltage range allows flexibility in power supply options
• Enhanced peripheral integration reduces the need for external components
• Flash-based program memory facilitates easy firmware updates
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Lack of built-in Ethernet or USB interfaces may require additional components for certain applications
• Limited number of I/O pins may limit the connectivity options in complex systems

Working Principles

The PIC18F25K80-E/SO operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices and sensors through its I/O pins and communication interfaces. It can process analog signals using its integrated ADC and generate precise control signals using its ECCP module. The microcontroller's working principles are governed by its firmware, which is developed using a suitable programming language and toolchain.

Detailed Application Field Plans

The PIC18F25K80-E/SO finds applications in a wide range of fields, including:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Consumer Electronics: Home appliances, gaming consoles, and audio/video equipment.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment, and infusion pumps.
5. Internet of Things (IoT): Smart home devices, wearable technology,