PIC18F2420T-I/SO

Product Overview

Category

The PIC18F2420T-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-based program memory
• Wide operating voltage range
• Low power consumption
• Enhanced peripheral integration
• Flexible I/O options

Package

The PIC18F2420T-I/SO is available in a small outline (SO) package, which provides ease of integration into compact electronic devices.

Essence

The essence of the PIC18F2420T-I/SO lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

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

Specifications

• Architecture: 8-bit
• Program Memory Size: 16 KB
• RAM Size: 768 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Speed: 40 MHz
• Number of I/O Pins: 34
• ADC Channels: 13
• Timers: 4
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18F2420T-I/SO has a total of 34 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. MCLR - Master Clear input
9. VSS - Ground
10. RB0 - General-purpose I/O pin
11. RB1 - General-purpose I/O pin
12. RB2 - General-purpose I/O pin
13. RB3 - General-purpose I/O pin
14. RB4 - General-purpose I/O pin
15. RB5 - General-purpose I/O pin
16. RB6 - General-purpose I/O pin
17. RB7 - General-purpose I/O pin
18. VDD - Power supply voltage
19. VSS - Ground
20. RC0 - General-purpose I/O pin
21. RC1 - General-purpose I/O pin
22. RC2 - General-purpose I/O pin
23. RC3 - General-purpose I/O pin
24. RC4 - General-purpose I/O pin
25. RC5 - General-purpose I/O pin
26. RC6 - General-purpose I/O pin
27. RC7 - General-purpose I/O pin
28. OSC1 - Oscillator input
29. OSC2 - Oscillator output
30. VSS - Ground
31. VDD - Power supply voltage
32. RD0 - General-purpose I/O pin
33. RD1 - General-purpose I/O pin
34. RD2 - General-purpose I/O pin

Functional Features

The PIC18F2420T-I/SO offers a range of functional features that enhance its performance and versatility. Some notable features include:

• Flash program memory for easy reprogramming
• Enhanced capture/compare/PWM (ECCP) module for advanced motor control applications
• Analog-to-digital converter (ADC) for precise analog signal measurement
• Serial communication interfaces (UART, SPI, I2C) for seamless data transfer
• Timers and counters for accurate timing and event management
• Interrupt capability for efficient multitasking

Advantages and Disadvantages

Advantages

• High-performance architecture enables fast and efficient processing
• Wide operating voltage range allows compatibility with various power sources
• Low power consumption extends battery life in portable applications
• Enhanced peripheral integration reduces external component count
• Flexible I/O options provide versatility in system design

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively small RAM size may limit data storage capabilities
• Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for networking applications

Working Principles

The PIC18F2420T-I/SO operates based on the principles of microcontroller technology. It executes instructions stored in its program memory to perform specific tasks. The microcontroller interacts with external devices through its I/O pins, utilizing its integrated peripherals to handle various functions such as analog-to-digital conversion, communication, and timing.

Detailed Application Field Plans

The PIC18F2420T-I/SO finds application in a wide range of fields, including but not limited to:

1. Industrial