PIC18F27J13-I/ML

Product Overview

Category

The PIC18F27J13-I/ML 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
• Integrated peripherals for enhanced functionality

Package

The PIC18F27J13-I/ML is available in a small form factor, known as a QFN package (Quad Flat No-Lead). This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the PIC18F27J13-I/ML lies in its ability to provide efficient and reliable control and processing capabilities in a compact package.

Packaging/Quantity

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

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 128 KB
• RAM Size: 3.9 KB
• Number of I/O Pins: 28
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Speed: 40 MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18F27J13-I/ML has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. VDD - Power supply voltage
18. VSS - Ground
19. RC0 - General-purpose I/O pin
20. RC1 - General-purpose I/O pin
21. RC2 - General-purpose I/O pin
22. RC3 - General-purpose I/O pin
23. RC4 - General-purpose I/O pin
24. RC5 - General-purpose I/O pin
25. RC6 - General-purpose I/O pin
26. RC7 - General-purpose I/O pin
27. OSC1/CLKI - Oscillator input/clock input
28. OSC2/CLKO - Oscillator output/clock output

Functional Features

The PIC18F27J13-I/ML offers a range of functional features, including:

• High-performance RISC CPU for efficient processing
• Flash program memory for storing code
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for analog signal processing
• Timers and PWM modules for precise timing control
• Interrupt handling capabilities for real-time event response

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices
• Wide operating voltage range allows for flexibility in power supply options
• Integrated peripherals reduce the need for external components, saving cost and board space
• High-performance CPU enables efficient execution of complex algorithms

Disadvantages

• Limited program memory size may restrict the complexity of applications
• 8-bit architecture may not be suitable for certain computationally intensive tasks
• Lack of built-in Ethernet or USB interfaces may require additional components for connectivity

Working Principles

The PIC18F27J13-I/ML operates based on the principles of a microcontroller. It executes instructions stored in its program memory to perform various tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. Input/output pins allow communication with external devices, while integrated peripherals provide additional functionality.

Detailed Application Field Plans

The PIC18F27J13-I/ML finds application in various fields, including:

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