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PIC18LF2450-I/SO

PIC18LF2450-I/SO

Product Overview

Category

The PIC18LF2450-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

  • Low power consumption
  • High performance
  • Enhanced connectivity options
  • Rich set of peripherals
  • Flexible memory options

Package

The PIC18LF2450-I/SO is available in a small outline (SO) package, which allows for easy integration into circuit boards.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18LF2450-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Microcontroller Family: PIC18
  • Core Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Number of I/O Pins: 28
  • Operating Voltage Range: 2.0V to 5.5V
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, 13 channels
  • Timers: 3 x 8-bit, 1 x 16-bit
  • PWM Channels: 4
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18LF2450-I/SO has a total of 28 pins, each serving a specific purpose. Here is a detailed pin configuration:

  1. RA0 - Analog Input / Digital I/O
  2. RA1 - Analog Input / Digital I/O
  3. RA2 - Analog Input / Digital I/O
  4. RA3 - Analog Input / Digital I/O
  5. RA4 - Analog Input / Digital I/O
  6. RA5 - Analog Input / Digital I/O
  7. VSS - Ground
  8. VDD - Power Supply
  9. OSC1/CLKIN - Oscillator Input
  10. OSC2/CLKOUT - Oscillator Output
  11. RC0 - Digital I/O
  12. RC1 - Digital I/O
  13. RC2 - Digital I/O
  14. RC3 - Digital I/O
  15. RC4 - Digital I/O
  16. RC5 - Digital I/O
  17. VUSB - USB Voltage Regulator Output
  18. RB0 - Digital I/O
  19. RB1 - Digital I/O
  20. RB2 - Digital I/O
  21. RB3 - Digital I/O
  22. RB4 - Digital I/O
  23. RB5 - Digital I/O
  24. RB6 - Digital I/O
  25. RB7 - Digital I/O
  26. VPP/MCLR/VPP - Programming Voltage / Master Clear
  27. RB7/PGD - Programming/Data I/O
  28. RB6/PGC - Programming/Clock I/O

Functional Features

  • High-speed processing capabilities
  • Flexible input/output options
  • Enhanced connectivity through UART, SPI, and I2C interfaces
  • Integrated analog-to-digital converter for precise measurements
  • Multiple timers for accurate timing control
  • PWM channels for generating analog signals
  • Low power consumption modes for energy efficiency
  • Robust protection features for reliable operation

Advantages and Disadvantages

Advantages

  • High performance and processing speed
  • Versatile input/output options
  • Rich set of peripherals for various applications
  • Low power consumption for energy-efficient designs
  • Compact form factor for space-constrained applications

Disadvantages

  • Limited program memory size (32 KB)
  • Limited RAM size (2 KB)
  • Relatively small number of I/O pins (28)

Working Principles

The PIC18LF2450-I/SO operates based on the Harvard architecture, where separate program and data memories are used. It executes instructions fetched from the program memory and performs calculations and data manipulation using the data memory. The microcontroller follows a sequential execution model, executing one instruction at a time.

Detailed Application Field Plans

The PIC18LF2450-I/SO finds applications in various fields, including but not limited to:

  1. Industrial automation: Control systems for machinery and equipment.
  2. Consumer electronics: Remote controls, home automation systems.
  3. Automotive: Engine control units, dashboard displays.
  4. Medical devices: Patient monitoring systems, diagnostic equipment.
  5. Internet of Things (IoT): Smart home devices, wearable technology.

Detailed and Complete Alternative Models

  1. PIC18LF2455-I/SO: Similar to PIC18LF2450-I/SO with additional USB functionality.
  2. PIC18LF2550-I/S

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18LF2450-I/SO v technických řešeních

  1. What is the maximum operating frequency of PIC18LF2450-I/SO?
    - The maximum operating frequency of PIC18LF2450-I/SO is 40 MHz.

  2. What are the key features of PIC18LF2450-I/SO?
    - Some key features of PIC18LF2450-I/SO include 16KB flash program memory, 768 bytes of RAM, and 256 bytes of EEPROM data memory.

  3. Can PIC18LF2450-I/SO be used in low-power applications?
    - Yes, PIC18LF2450-I/SO is suitable for low-power applications due to its low power consumption features.

  4. What communication interfaces does PIC18LF2450-I/SO support?
    - PIC18LF2450-I/SO supports SPI, I2C, and USART communication interfaces.

  5. Is PIC18LF2450-I/SO suitable for motor control applications?
    - Yes, PIC18LF2450-I/SO can be used for motor control applications with its integrated PWM modules.

  6. What development tools are available for programming PIC18LF2450-I/SO?
    - Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming PIC18LF2450-I/SO.

  7. Can PIC18LF2450-I/SO be used in temperature sensing applications?
    - Yes, PIC18LF2450-I/SO can be used in temperature sensing applications with external temperature sensors.

  8. What are the available package options for PIC18LF2450-I/SO?
    - PIC18LF2450-I/SO is available in SOIC and SSOP package options.

  9. Does PIC18LF2450-I/SO have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18LF2450-I/SO has a 10-bit ADC with multiple channels.

  10. Can PIC18LF2450-I/SO be used in USB-based applications?
    - Yes, PIC18LF2450-I/SO supports USB 2.0 full-speed operation for USB-based applications.