PIC18F2450-I/SO

Product Overview

Category

The PIC18F2450-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
• Integrated peripherals for enhanced functionality
• Flexible I/O options
• Robust communication interfaces

Package

The PIC18F2450-I/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

Essence

The essence of the PIC18F2450-I/SO lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• Program Memory Size: 16 KB
• RAM Size: 256 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Number of I/O Pins: 20
• Communication Interfaces: UART, SPI, I2C
• Timers: 3
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Maximum CPU Speed: 48 MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F2450-I/SO has a total of 28 pins, each serving a specific purpose. Here is a detailed pin configuration:

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. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - Oscillator output
11. RC0 - General-purpose I/O pin
12. RC1 - General-purpose I/O pin
13. RC2 - General-purpose I/O pin
14. RC3 - General-purpose I/O pin
15. RC4 - General-purpose I/O pin
16. RC5 - General-purpose I/O pin
17. RB0/INT0 - External interrupt input
18. RB1/INT1 - External interrupt input
19. RB2/INT2 - External interrupt input
20. RB3/INT3 - External interrupt input
21. RB4 - General-purpose I/O pin
22. RB5 - General-purpose I/O pin
23. RB6 - General-purpose I/O pin
24. RB7 - General-purpose I/O pin
25. RB8 - General-purpose I/O pin
26. RB9 - General-purpose I/O pin
27. RB10 - General-purpose I/O pin
28. MCLR/VPP - Master Clear/Voltage Programming Pin

Functional Features

The PIC18F2450-I/SO offers a range of functional features that enhance its capabilities:

• Flash program memory for storing the application code
• EEPROM data memory for non-volatile storage
• Integrated peripherals such as timers, UART, SPI, and I2C for communication and timing functions
• Analog-to-Digital Converter (ADC) for analog signal acquisition
• Enhanced Capture/Compare/PWM (ECCP) module for advanced control applications
• Brown-out Reset (BOR) for reliable operation during power fluctuations
• Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing of tasks
• Wide operating voltage range allows for flexibility in power supply options
• Integrated peripherals simplify system design and reduce external component count
• Low power consumption extends battery life in portable applications
• Compact package size facilitates integration into space-constrained designs

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively small RAM size may limit the amount of data that can be processed simultaneously
• Lack of advanced features found in higher-end microcontrollers

Working Principles

The PIC18F2450-I/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes its integrated peripherals to perform various tasks. The microcontroller's working principles involve fetching, decoding, and executing instructions in a sequential manner.

Detailed Application Field Plans

The PIC18F2450-I/SO finds application in various fields, including