PIC18LF25K22-I/ML

Product Overview

Category

The PIC18LF25K22-I/ML 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

• Low power consumption
• High performance
• Enhanced flash memory
• Integrated peripherals
• Wide operating voltage range

Package

The PIC18LF25K22-I/ML is available in a small form factor package, known as a QFN (Quad Flat No-Lead) package.

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 PIC18LF25K22-I/ML is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Number of I/O Pins: 25
• Operating Voltage Range: 1.8V to 5.5V
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 12 channels
• Timers/Counters: 4 x 8-bit, 1 x 16-bit
• PWM Channels: 5
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K22-I/ML 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. VDD - Power supply voltage
18. VSS - Ground
19. RC0 - General-purpose I/O pin
20. RC1 - General-purpose I/O pin
21. RC2 - General-purpose I/O pin
22. RC3 - General-purpose I/O pin
23. RC4 - General-purpose I/O pin
24. RC5 - General-purpose I/O pin
25. RC6 - General-purpose I/O pin

Functional Features

The PIC18LF25K22-I/ML offers a range of functional features, including:

• Enhanced flash memory for program storage
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for analog signal processing
• Timers and counters for precise timing operations
• Pulse Width Modulation (PWM) channels for controlling analog outputs
• Low power consumption for energy-efficient operation
• Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• High performance and processing capabilities
• Compact size and low power consumption
• Integrated peripherals simplify system design
• Wide operating voltage range allows for flexibility in power supply

Disadvantages

• Limited program memory size (32 KB)
• Limited RAM size (2 KB)
• Limited number of I/O pins (25)

Working Principles

The PIC18LF25K22-I/ML operates based on the principles of a microcontroller. It executes instructions stored in its flash memory to perform various tasks, such as data processing, control operations, and communication with external devices. The integrated peripherals and I/O pins allow for interaction with the surrounding environment.

Detailed Application Field Plans

The PIC18LF25K22-I/ML finds applications in various fields, including:

1. Industrial Automation: Control systems, motor control, 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, and environmental sensors.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC18