PIC18F27K40-I/SO

Product Overview

Category

The PIC18F27K40-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
• Flash program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripheral integration
• Advanced analog-to-digital conversion capabilities

Package

The PIC18F27K40-I/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

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 PIC18F27K40-I/SO 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: 3.8 KB
• Operating Voltage Range: 2.3V to 5.5V
• Number of I/O Pins: 25
• ADC Resolution: 10-bit
• Timers: 4
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F27K40-I/SO features 25 I/O pins, each serving a specific purpose. The detailed 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. RB0 - Digital Input/Output
8. RB1 - Digital Input/Output
9. RB2 - Digital Input/Output
10. RB3 - Digital Input/Output
11. RB4 - Digital Input/Output
12. RB5 - Digital Input/Output
13. RB6 - Digital Input/Output
14. RB7 - Digital Input/Output
15. RC0 - Digital Input/Output
16. RC1 - Digital Input/Output
17. RC2 - Digital Input/Output
18. RC3 - Digital Input/Output
19. RC4 - Digital Input/Output
20. RC5 - Digital Input/Output
21. RC6 - Digital Input/Output
22. RC7 - Digital Input/Output
23. VDD - Power Supply
24. VSS - Ground
25. MCLR - Master Clear Input

Functional Features

The PIC18F27K40-I/SO offers several functional features that enhance its performance and versatility:

• Enhanced Core: The microcontroller's 8-bit architecture provides efficient processing capabilities.
• Flash Program Memory: Allows for easy reprogramming of the microcontroller.
• Low Power Consumption: Enables energy-efficient operation, making it suitable for battery-powered applications.
• Advanced Analog-to-Digital Conversion: Provides accurate measurement and conversion of analog signals.
• Peripheral Integration: Integrated peripherals such as UART, SPI, and I2C enable seamless communication with other devices.

Advantages and Disadvantages

Advantages

• High-performance architecture ensures efficient processing.
• Flash program memory allows for easy reprogramming.
• Low power consumption extends battery life in portable applications.
• Wide operating voltage range enhances compatibility.
• Advanced analog-to-digital conversion capabilities enable precise measurements.

Disadvantages

• Limited RAM size may restrict the complexity of applications.
• 8-bit architecture may not be suitable for certain high-performance applications.
• Limited number of I/O pins may limit the connectivity options.

Working Principles

The PIC18F27K40-I/SO operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory, interacts with peripherals, and processes data to perform specific tasks. The microcontroller's core handles the execution of instructions, while its integrated peripherals facilitate communication and control of external devices.

Detailed Application Field Plans

The PIC18F27K40-I/SO finds application in various fields, including but not limited to:

1. Industrial Automation: Used in control systems for monitoring and controlling industrial processes.
2. Consumer Electronics: Integrated into electronic devices such as home appliances, gaming consoles, and audio systems.
3. Automotive Systems: Employed in automotive control units for functions like engine management and vehicle diagnostics.
4. Medical Devices: Utilized in medical equipment for data acquisition, signal processing, and control.
5. Internet of Things (IoT): Incorporated into IoT devices for sensor data processing and connectivity.

Detailed and Complete Alternative Models

1. PIC18F26K40-I