PIC18F14K22T-I/SO

Product Overview

Category

The PIC18F14K22T-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 RISC architecture
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Ample program and data memory
• Flexible input/output options

Package

The PIC18F14K22T-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 PIC18F14K22T-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• CPU Speed: Up to 16 MHz
• Program Memory Size: 16 KB
• RAM Size: 768 bytes
• Number of I/O Pins: 20
• Operating Voltage Range: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interfaces: SPI, I2C, USART
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers/Counters: 3 timers, 1 watchdog timer
• PWM Channels: 2
• Interrupt Sources: Multiple sources with prioritization

Detailed Pin Configuration

The PIC18F14K22T-I/SO has a total of 20 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 - Digital Input/Output
6. RA5 - Digital Input/Output
7. VSS - Ground
8. VDD - Power Supply
9. OSC1/CLKIN - Oscillator Input
10. OSC2/CLKOUT - Oscillator Output
11. RC0 - Digital Input/Output
12. RC1 - Digital Input/Output
13. RC2 - Digital Input/Output
14. RC3 - Digital Input/Output
15. RC4 - Digital Input/Output
16. RC5 - Digital Input/Output
17. RC6/TX/CK - Digital Input/Output
18. RC7/RX/DT - Digital Input/Output
19. RB4 - Digital Input/Output
20. RB5 - Digital Input/Output

Functional Features

The PIC18F14K22T-I/SO offers a range of functional features that enhance its capabilities, including:

• High-performance RISC CPU for efficient execution of instructions
• Ample program and data memory for storing code and variables
• Integrated peripherals such as ADC, timers/counters, and communication interfaces for added functionality
• Flexible input/output options for interfacing with external devices
• Low power consumption for energy-efficient operation
• Robust interrupt system for handling real-time events
• Enhanced debugging and programming capabilities for ease of development

Advantages and Disadvantages

Advantages

• Compact form factor allows for easy integration into space-constrained designs
• Wide operating voltage range enables compatibility with various power sources
• Ample program and data memory provide flexibility in application development
• Integrated peripherals reduce the need for external components, saving cost and board space
• Low power consumption extends battery life in portable applications

Disadvantages

• Limited number of I/O pins may restrict the complexity of designs
• 8-bit architecture may not be suitable for applications requiring extensive computational capabilities
• Lack of built-in networking capabilities may limit connectivity options in certain applications

Working Principles

The PIC18F14K22T-I/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory to perform various tasks. The CPU fetches instructions from memory, decodes them, and executes the corresponding operations. Input/output operations are facilitated through the I/O pins, allowing the microcontroller to interact with external devices.

Detailed Application Field Plans

The PIC18F14K22T-I/SO finds application in a wide range of fields, including:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition units.
2. Consumer Electronics: Home appliances, gaming peripherals, and remote controls.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment