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PIC18F2455T-I/SO
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PIC18F2455T-I/SO

Product Overview

Category

The PIC18F2455T-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 program memory
  • Low power consumption
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality
  • Flexible I/O options
  • On-chip debugging support

Package

The PIC18F2455T-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 PIC18F2455T-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 16 KB
  • RAM Size: 2 KB
  • Operating Voltage Range: 2.0V to 5.5V
  • Number of I/O Pins: 24
  • ADC Resolution: 10-bit
  • Timers: 3
  • Communication Interfaces: UART, SPI, I2C
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F2455T-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 - General-purpose I/O pin
  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. MCLR/VPP - Master Clear/Voltage Programming Pin
  26. AN0 - Analog input channel 0
  27. AN1 - Analog input channel 1
  28. VUSB - USB power supply

Functional Features

The PIC18F2455T-I/SO offers several functional features that enhance its capabilities:

  • Flash program memory for storing the application code
  • Data EEPROM memory for non-volatile data storage
  • Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
  • Analog-to-Digital Converter (ADC) for precise analog signal measurement
  • Universal Synchronous Asynchronous Receiver Transmitter (USART) for serial communication
  • Serial Peripheral Interface (SPI) for interfacing with external devices
  • Inter-Integrated Circuit (I2C) for communication with other ICs
  • Timer modules for accurate timing and event generation

Advantages and Disadvantages

Advantages

  • High-performance architecture for efficient processing
  • Low power consumption for extended battery life
  • Wide operating voltage range for flexibility in various applications
  • Integrated peripherals reduce the need for external components
  • On-chip debugging support simplifies development and troubleshooting

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size may restrict complex data processing capabilities
  • Lack of advanced features found in more specialized microcontrollers

Working Principles

The PIC18F2455T-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 PIC18F2455T-I/SO finds applications in various fields, including but not limited to:

  1. Industrial automation: Control systems, motor control, monitoring devices.
  2. Consumer electronics: Home appliances, gaming consoles,

技術ソリューションにおける PIC18F2455T-I/SO の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum operating frequency of PIC18F2455T-I/SO?
    - The maximum operating frequency of PIC18F2455T-I/SO is 48 MHz.

  2. How many I/O pins does PIC18F2455T-I/SO have?
    - PIC18F2455T-I/SO has 24 I/O pins.

  3. What are the communication interfaces supported by PIC18F2455T-I/SO?
    - PIC18F2455T-I/SO supports USB, SPI, and I2C communication interfaces.

  4. Can PIC18F2455T-I/SO be used for motor control applications?
    - Yes, PIC18F2455T-I/SO can be used for motor control applications with appropriate interfacing circuitry.

  5. What is the flash memory size of PIC18F2455T-I/SO?
    - PIC18F2455T-I/SO has 16 KB of flash memory.

  6. Does PIC18F2455T-I/SO support analog-to-digital conversion (ADC)?
    - Yes, PIC18F2455T-I/SO features a 10-bit ADC module.

  7. Is PIC18F2455T-I/SO suitable for low-power applications?
    - Yes, PIC18F2455T-I/SO offers low-power modes and features for energy-efficient operation.

  8. Can PIC18F2455T-I/SO be programmed using C language?
    - Yes, PIC18F2455T-I/SO can be programmed using C language with the appropriate compiler.

  9. What is the operating voltage range of PIC18F2455T-I/SO?
    - The operating voltage range of PIC18F2455T-I/SO is 2.0V to 5.5V.

  10. Are there any development boards available for PIC18F2455T-I/SO?
    - Yes, there are various development boards and evaluation kits available for PIC18F2455T-I/SO to aid in prototyping and testing.