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PIC18LC252T-I/SO
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PIC18LC252T-I/SO

Product Overview

Category

The PIC18LC252T-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
  • Wide operating voltage range
  • Enhanced peripheral integration
  • Flash memory for program storage
  • EEPROM for non-volatile data storage
  • Multiple communication interfaces (UART, SPI, I2C)
  • Analog-to-Digital Converter (ADC)
  • Timers and PWM modules

Package

The PIC18LC252T-I/SO is available in a small outline (SO) package. This package provides ease of integration into circuit boards and allows for efficient space utilization.

Essence

The essence of the PIC18LC252T-I/SO lies in its ability to provide a powerful and versatile microcontroller solution for a wide range of applications.

Packaging/Quantity

The PIC18LC252T-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Microcontroller Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Data EEPROM Size: 256 bytes
  • Number of I/O Pins: 28
  • Operating Voltage Range: 2.0V to 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18LC252T-I/SO 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. 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/INT - General-purpose I/O pin / External interrupt input
  18. RB1 - General-purpose I/O pin
  19. RB2 - General-purpose I/O pin
  20. RB3 - General-purpose I/O pin
  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 / Programming voltage input

Functional Features

The PIC18LC252T-I/SO offers a range of functional features that enhance its capabilities and usability:

  1. Flash memory for program storage: Allows for easy reprogramming of the microcontroller.
  2. EEPROM for non-volatile data storage: Enables the retention of critical data even when power is lost.
  3. Multiple communication interfaces: UART, SPI, and I2C interfaces facilitate seamless integration with other devices.
  4. Analog-to-Digital Converter (ADC): Enables the microcontroller to convert analog signals into digital data for processing.
  5. Timers and PWM modules: Provide precise timing control and support pulse-width modulation for various applications.

Advantages and Disadvantages

Advantages

  • Low power consumption: Ideal for battery-powered devices.
  • High performance: Capable of handling complex tasks efficiently.
  • Wide operating voltage range: Allows for compatibility with different power supply configurations.
  • Enhanced peripheral integration: Reduces the need for external components, saving cost and board space.

Disadvantages

  • Limited program memory size: May restrict the complexity of programs that can be executed.
  • Limited RAM size: Constraints on the amount of data that can be stored and processed simultaneously.

Working Principles

The PIC18LC252T-I/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals, and processes data according to the program logic. The microcontroller communicates with external devices through its I/O pins and interfaces, enabling it to control and monitor various aspects of an electronic system.

Detailed Application Field Plans

The PIC18LC252T-I/SO

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18LC252T-I/SO v technických řešeních

  1. What is the maximum clock frequency of PIC18LC252T-I/SO?
    - The maximum clock frequency of PIC18LC252T-I/SO is 40 MHz.

  2. What are the key features of PIC18LC252T-I/SO?
    - The key features of PIC18LC252T-I/SO include 32KB flash program memory, 1536 bytes data memory, and 256 bytes EEPROM data memory.

  3. Can PIC18LC252T-I/SO be used in automotive applications?
    - Yes, PIC18LC252T-I/SO is suitable for automotive applications due to its wide operating voltage range and temperature range.

  4. What development tools are available for programming PIC18LC252T-I/SO?
    - Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming PIC18LC252T-I/SO.

  5. Is PIC18LC252T-I/SO compatible with other microcontrollers?
    - PIC18LC252T-I/SO is compatible with other PIC18 family microcontrollers and can communicate with them using standard communication protocols.

  6. What communication interfaces does PIC18LC252T-I/SO support?
    - PIC18LC252T-I/SO supports communication interfaces such as SPI, I2C, and UART for connecting to external devices.

  7. Can PIC18LC252T-I/SO be used in low-power applications?
    - Yes, PIC18LC252T-I/SO has low-power modes and features that make it suitable for low-power applications.

  8. What are the available package options for PIC18LC252T-I/SO?
    - PIC18LC252T-I/SO is available in SOIC and TSSOP package options for flexibility in design.

  9. Does PIC18LC252T-I/SO have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18LC252T-I/SO has built-in 10-bit ADC modules for analog signal conversion.

  10. Are there any application notes or reference designs available for PIC18LC252T-I/SO?
    - Yes, Microchip provides application notes and reference designs to help users implement PIC18LC252T-I/SO in various technical solutions.