PIC18F25K42T-I/SO

Product Overview

Category

The PIC18F25K42T-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 program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripherals for versatile applications

Package

The PIC18F25K42T-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 control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18F25K42T-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 32KB
• RAM Size: 2KB
• Number of I/O Pins: 25
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Speed: 64 MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4 x 8-bit, 1 x 16-bit
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F25K42T-I/SO has a total of 25 pins, each serving a specific purpose. Here is a detailed pin configuration:

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. VSS - Ground
8. VDD - Power Supply
9. RC0 - General Purpose I/O
10. RC1 - General Purpose I/O
11. RC2 - General Purpose I/O
12. RC3 - General Purpose I/O
13. RC4 - General Purpose I/O
14. RC5 - General Purpose I/O
15. RC6 - General Purpose I/O
16. RC7 - General Purpose I/O
17. OSC1 - Oscillator Input
18. OSC2 - Oscillator Output
19. RB0 - General Purpose I/O
20. RB1 - General Purpose I/O
21. RB2 - General Purpose I/O
22. RB3 - General Purpose I/O
23. RB4 - General Purpose I/O
24. RB5 - General Purpose I/O
25. MCLR - Master Clear Input

Functional Features

The PIC18F25K42T-I/SO offers several functional features that enhance its usability and performance:

• Enhanced Capture/Compare/PWM (ECCP) module for precise timing control
• Analog-to-Digital Converter (ADC) for accurate analog signal measurement
• Serial Communication Modules (UART, SPI, I2C) for seamless data transfer
• Timers/Counters for timekeeping and event triggering
• Low-power modes for energy-efficient operation
• Interrupt capability for real-time responsiveness
• Flash memory for program storage and easy updates

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing.
• Wide operating voltage range allows compatibility with various power sources.
• Enhanced peripherals provide versatility in application development.
• Low power consumption prolongs battery life in portable devices.
• Ample program memory and RAM for complex applications.

Disadvantages

• Limited processing power compared to higher-bit microcontrollers.
• Smaller number of I/O pins may restrict connectivity options in some applications.
• Relatively higher cost compared to lower-end microcontrollers.

Working Principles

The PIC18F25K42T-I/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes its peripherals to perform various tasks. The microcontroller's core processes data and controls the flow of information within the system, enabling the desired functionality.

Detailed Application Field Plans

The PIC18F25K42T-I/SO finds application in a wide range of fields, including but not limited to:

1. Industrial Automation: Control systems, motor control, monitoring devices.
2. Consumer Electronics: Home appliances, gaming consoles, remote controls.
3. Automotive: Engine control units, dashboard displays, lighting systems.
4. Medical Devices: Patient monitoring, diagnostic equipment, infusion pumps.
5. Internet of Things (