PIC18LF27K42-E/SO

Product Overview

Category

The PIC18LF27K42-E/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
• Low power consumption
• Enhanced flash memory
• Integrated peripherals for versatile applications
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18LF27K42-E/SO is available in a small outline (SO) package, which provides ease of integration into compact designs.

Essence

The essence of this microcontroller lies in its ability to efficiently execute complex tasks while consuming minimal power.

Packaging/Quantity

The PIC18LF27K42-E/SO is typically packaged in reels, with each reel containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Architecture: 8-bit
• Flash Memory: 128 KB
• RAM: 4 KB
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Speed: 64 MHz
• Number of I/O Pins: 25
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 4 x 8-bit, 3 x 16-bit
• PWM Channels: 5
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF27K42-E/SO microcontroller 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. 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. RD0 - Digital I/O
16. RD1 - Digital I/O
17. RD2 - Digital I/O
18. RD3 - Digital I/O
19. RD4 - Digital I/O
20. RD5 - Digital I/O
21. RD6 - Digital I/O
22. RD7 - Digital I/O
23. RE0 - Digital I/O
24. RE1 - Digital I/O
25. VSS - Ground

Functional Features

The PIC18LF27K42-E/SO microcontroller offers a range of functional features that enhance its versatility and performance. Some notable features include:

• Enhanced flash memory for efficient program storage and execution.
• Integrated peripherals such as UART, SPI, and I2C for seamless communication with other devices.
• Analog-to-Digital Converter (ADC) with 10-bit resolution and multiple channels for accurate analog signal processing.
• Timers and PWM channels for precise timing control and generation of analog signals.
• Low power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range allows compatibility with various power sources.

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient execution of complex tasks.
• Low power consumption extends battery life in portable devices.
• Integrated peripherals simplify system design and reduce external component count.
• Wide operating voltage range provides flexibility in power supply selection.

Disadvantages

• Limited RAM capacity may restrict the complexity of applications.
• 8-bit architecture may not be suitable for certain computationally intensive tasks.
• Availability of alternative models with more advanced features may limit its competitiveness in some applications.

Working Principles

The PIC18LF27K42-E/SO microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory, processes data from various sources, and controls connected devices through its I/O pins. The microcontroller's internal architecture enables it to perform calculations, handle communication protocols, and manage peripheral devices efficiently.

Detailed Application Field Plans

The PIC18LF27K42-E/SO microcontroller finds applications in a wide range of fields, including:

1. Industrial Automation: Controlling machinery, monitoring sensors, and managing production processes.
2. Consumer Electronics: Power management, user interface control, and data processing in devices such as smart home systems and wearable devices.
3. Automotive Systems: Engine control, dashboard displays,