PIC18LF27K42-I/SO

Product Overview

Category

The PIC18LF27K42-I/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit architecture
• Low power consumption
• Enhanced peripheral integration
• Ample program memory and data storage capacity
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18LF27K42-I/SO is available in a small outline (SO) package, which allows for easy integration onto printed circuit boards (PCBs).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

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

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 128 KB
• RAM Size: 4 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 25
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, up to 13 channels
• Timers: Multiple timers/counters with various modes
• Operating Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF27K42-I/SO has a total of 25 I/O pins, each serving a specific purpose. The pin configuration is as follows:

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. 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/VDD - Ground and Power Supply Pins

Functional Features

The PIC18LF27K42-I/SO offers a range of functional features that enhance its performance and versatility:

• Enhanced Core: The microcontroller's 8-bit architecture provides efficient processing capabilities.
• Peripheral Integration: Integrated peripherals such as UART, SPI, and I2C enable seamless communication with external devices.
• Analog-to-Digital Conversion: The built-in ADC allows for precise analog signal measurement.
• Timers and Counters: Multiple timers/counters offer flexible timing and event management.
• Low Power Modes: The microcontroller supports various low power modes to optimize energy consumption.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Ample program memory and data storage capacity
• Wide operating voltage range allows for flexibility in power supply
• Enhanced peripheral integration simplifies system design
• Low power consumption for energy-efficient applications

Disadvantages

• Limited number of I/O pins may restrict the complexity of certain applications
• 8-bit architecture may not be suitable for computationally intensive tasks

Working Principles

The PIC18LF27K42-I/SO operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, interacts with peripherals, and processes data according to the program's logic.

Detailed Application Field Plans

The PIC18LF27K42-I/SO finds application in various fields, including but not limited to:

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. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. PIC18F27