PIC18LF27K42-I/SS

Product Overview

Category

The PIC18LF27K42-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
• Robust communication interfaces

Package

The PIC18LF27K42-I/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact size and easy integration into circuit boards.

Essence

The essence of the PIC18LF27K42-I/SS lies in its ability to provide efficient control and processing capabilities in a small form factor, making it suitable for a wide range of applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• Program Memory Size: 128 KB
• RAM Size: 4 KB
• Operating Voltage Range: 1.8V to 5.5V
• Number of I/O Pins: 25
• Communication Interfaces: UART, SPI, I2C
• Timers: 3 x 8-bit, 1 x 16-bit
• ADC Channels: 10-bit, 35 channels
• PWM Channels: 5
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF27K42-I/SS 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. RE3 - Digital I/O
11. RE4 - Digital I/O
12. RE5 - Digital I/O
13. RE6 - Digital I/O
14. RE7 - 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 PIC18LF27K42-I/SS offers a range of functional features that enhance its usability and performance:

• Enhanced Flash program memory allows for easy firmware updates.
• Integrated peripherals such as UART, SPI, and I2C enable seamless communication with other devices.
• Multiple timers provide precise timing control for various applications.
• The 10-bit ADC channels allow for accurate analog signal conversion.
• PWM channels enable the generation of precise analog output signals.

Advantages and Disadvantages

Advantages

• High-performance architecture ensures efficient data processing.
• Low power consumption extends battery life in portable devices.
• Wide operating voltage range allows for compatibility with different power sources.
• Robust communication interfaces facilitate seamless integration with other devices.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.

Working Principles

The PIC18LF27K42-I/SS operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform various tasks. The integrated peripherals and I/O pins allow for interaction with external devices, while the internal components handle data processing and control operations.

Detailed Application Field Plans

The PIC18LF27K42-I/SS finds application in a wide range of fields, including but not limited to:

1. Industrial automation
2. Consumer electronics
3. Automotive systems
4. Medical devices
5. Home automation
6. Internet of Things (IoT) devices

Its versatility and performance make it suitable for both simple and complex applications in these fields.

Detailed and Complete Alternative Models

1. PIC18F27K42-I/SS: Similar to the PIC18LF27K42-I/SS, but without the low-power feature.
2. PIC18LF27K42-E/SS: Enhanced version with extended temperature range (-