PIC18F2431T-I/SO

Product Overview

Category

The PIC18F2431T-I/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 8-bit architecture
• Flash memory for program storage
• Integrated peripherals for versatile functionality
• Low power consumption
• Wide operating voltage range
• Robust communication interfaces
• Enhanced security features

Package

The PIC18F2431T-I/SO is available in a small outline (SO) package, which allows for easy integration into compact designs.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The PIC18F2431T-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC18F
• Core Size: 8-bit
• Program Memory Size: 32KB
• RAM Size: 2KB
• Number of I/O Pins: 35
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Speed: 40MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers/Counters: 4 x 8-bit, 3 x 16-bit
• PWM Channels: 5
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F2431T-I/SO has a total of 35 pins, each serving a specific purpose. Here is a detailed pin configuration:

1. VDD - Power supply voltage
2. VSS - Ground
3. RA0 - General-purpose I/O pin
4. RA1 - General-purpose I/O pin
5. RA2 - General-purpose I/O pin
6. RA3 - General-purpose I/O pin
7. RA4 - General-purpose I/O pin
8. RA5 - General-purpose I/O pin
9. MCLR - Master Clear input
10. OSC1/CLKIN - Oscillator input
11. OSC2/CLKOUT - Oscillator output
12. RC0 - General-purpose I/O pin
13. RC1 - General-purpose I/O pin
14. RC2 - General-purpose I/O pin
15. RC3 - General-purpose I/O pin
16. RC4 - General-purpose I/O pin
17. RC5 - General-purpose I/O pin
18. RC6 - General-purpose I/O pin
19. RC7 - General-purpose I/O pin
20. VCAP - Capacitor connection for internal voltage regulator
21. RB0 - General-purpose I/O pin
22. RB1 - General-purpose I/O pin
23. RB2 - General-purpose I/O pin
24. RB3 - General-purpose I/O pin
25. RB4 - General-purpose I/O pin
26. RB5 - General-purpose I/O pin
27. RB6 - General-purpose I/O pin
28. RB7 - General-purpose I/O pin
29. RB8 - General-purpose I/O pin
30. RB9 - General-purpose I/O pin
31. RB10 - General-purpose I/O pin
32. RB11 - General-purpose I/O pin
33. RB12 - General-purpose I/O pin
34. RB13 - General-purpose I/O pin
35. RB14 - General-purpose I/O pin

Functional Features

The PIC18F2431T-I/SO offers several functional features that enhance its usability and performance:

• Flash memory for program storage, allowing for easy reprogramming
• Integrated peripherals such as UART, SPI, and I2C interfaces for communication with other devices
• Analog-to-Digital Converter (ADC) for precise measurement of analog signals
• Timers/Counters for accurate timing and event counting
• Pulse Width Modulation (PWM) channels for generating analog-like signals
• Enhanced security features to protect sensitive data and prevent unauthorized access

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing of data
• Low power consumption extends battery life in portable applications
• Wide operating voltage range allows for compatibility with various power sources
• Robust communication interfaces facilitate seamless integration with other devices
• Enhanced security features provide protection against unauthorized access

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Limited RAM size may impose constraints on data storage and manipulation
• Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for networking capabilities

Working Principles