PIC18LF25K22-I/SS

Product Overview

Category

The PIC18LF25K22-I/SS 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
• Low power consumption
• Enhanced Flash program memory
• Integrated peripherals for versatile applications
• Wide operating voltage range
• Compact size

Package

The PIC18LF25K22-I/SS comes in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact form factor suitable for space-constrained applications.

Essence

The essence of the PIC18LF25K22-I/SS lies in its ability to provide efficient control and processing capabilities in a small and low-power package.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 32KB (Flash)
• RAM Size: 1.5KB
• Operating Voltage Range: 2.3V to 5.5V
• Number of I/O Pins: 25
• Maximum Speed: 64 MHz
• Communication Interfaces: SPI, I2C, UART
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 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/SS has a total of 25 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 - Digital I/O
6. RA5 - Digital I/O
7. VSS - Ground
8. VDD - Power Supply
9. RA7 - Digital I/O
10. RB0 - Digital I/O
11. RB1 - Digital I/O
12. RB2 - Digital I/O
13. RB3 - Digital I/O
14. RB4 - Digital I/O
15. RB5 - Digital I/O
16. RB6 - Digital I/O
17. RB7 - Digital I/O
18. RB8 - Digital I/O
19. RB9 - Digital I/O
20. RB10 - Digital I/O
21. RB11 - Digital I/O
22. RB12 - Digital I/O
23. RB13 - Digital I/O
24. RB14 - Digital I/O
25. RB15 - Digital I/O

Functional Features

• Enhanced Flash program memory for storing code and data
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for precise analog signal measurement
• Timers and PWM channels for accurate timing and control
• Low power consumption modes for energy-efficient operation
• Wide operating voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture allows for efficient processing of data
• Compact size enables integration into space-constrained designs
• Low power consumption extends battery life in portable devices
• Versatile integrated peripherals provide flexibility in application development
• Wide operating voltage range accommodates various power supply configurations

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited RAM size may restrict the complexity of applications
• Lack of built-in Ethernet or Wi-Fi connectivity options

Working Principles

The PIC18LF25K22-I/SS operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash program memory, processes data from various sources, and controls external devices through its I/O pins. The integrated peripherals enable communication with other devices, while the timers and PWM channels facilitate precise timing and control operations.

Detailed Application Field Plans

The PIC18LF25K22-I/SS finds application in various fields, including but not limited to:

1. Industrial automation: Controlling machinery and equipment in manufacturing processes.
2. Consumer electronics: Power management, user interface control, and sensor integration in electronic devices.
3. Automotive systems: Engine control units, dashboard displays, and safety features.
4. Home automation: Smart home devices, lighting control, and security systems.
5. Medical devices: Monitoring and controlling medical equipment and patient data processing.

Detailed and Complete Alternative Models

• PIC18F25K22-I/