PIC18F26K42-I/SO

Product Overview

Category

The PIC18F26K42-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
• Flash memory for program storage
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range

Package

The PIC18F26K42-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 a compact and efficient solution for controlling and managing electronic systems.

Packaging/Quantity

The PIC18F26K42-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• Flash Program Memory: 32 KB
• RAM: 2 KB
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Speed: 64 MHz
• Number of I/O Pins: 25
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Serial Communication: UART, SPI, I2C
• Timers: 4 x 8-bit, 3 x 16-bit
• PWM: 2 x 10-bit
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F26K42-I/SO has a total of 25 I/O pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input/Output
2. RA1 - Analog Input/Output
3. RA2 - Analog Input/Output
4. RA3 - Analog Input/Output
5. RA4 - Analog Input/Output
6. RA5 - Analog Input/Output
7. RC0 - Digital I/O
8. RC1 - Digital I/O
9. RC2 - Digital I/O
10. RC3 - Digital I/O
11. RC4 - Digital I/O
12. RC5 - Digital I/O
13. RC6 - Digital I/O
14. RC7 - Digital I/O
15. RB0 - Digital I/O
16. RB1 - Digital I/O
17. RB2 - Digital I/O
18. RB3 - Digital I/O
19. RB4 - Digital I/O
20. RB5 - Digital I/O
21. RB6 - Digital I/O
22. RB7 - Digital I/O
23. RB8 - Digital I/O
24. RB9 - Digital I/O
25. VDD - Power Supply

Functional Features

The PIC18F26K42-I/SO offers a range of functional features that enhance its capabilities:

• High-performance CPU for efficient data processing
• Flash memory for storing program code
• Integrated peripherals such as ADC, UART, SPI, and I2C for communication and interfacing with other devices
• Timers and PWM modules for precise timing and control
• Low power modes for energy efficiency
• Enhanced security features to protect sensitive data

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered applications.
• Wide operating voltage range allows for compatibility with various power sources.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• High-performance CPU enables fast and efficient data processing.

Disadvantages

• Limited program memory compared to higher-end microcontrollers.
• Limited number of I/O pins may restrict the complexity of projects.
• Lack of built-in wireless communication modules may require additional components for wireless connectivity.

Working Principles

The PIC18F26K42-I/SO operates based on the principles of microcontroller architecture. It executes instructions stored in its flash memory to perform various tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. Input/output operations are handled through the I/O pins, allowing the microcontroller to interact with external devices. Integrated peripherals provide additional functionality, enabling tasks such as analog-to-digital conversion, serial communication, and timing control.

Detailed Application Field Plans

The PIC18F26K42-I/SO finds applications in a wide range of fields, including:

1. Industrial Automation: Controlling machinery and processes in manufacturing plants.
2. Consumer Electronics: Power management, user interface control, and data processing in electronic devices.
3. Automotive Systems: Engine control, dashboard displays, and sensor interfacing in vehicles.
4. Home Automation: Smart home systems, lighting control, and security systems.
5. Medical Devices: Monitoring and control of medical equipment and