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PIC18LF4480-I/ML
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PIC18LF4480-I/ML

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, industrial automation, consumer electronics
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: 44-pin QFN (Quad Flat No-Lead)
  • Essence: A microcontroller designed for a wide range of applications requiring high performance and low power consumption.
  • Packaging/Quantity: Tray packaging, available in quantities of 1000 units per tray.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 16 KB
  • RAM Size: 768 bytes
  • Data EEPROM Size: 256 bytes
  • I/O Pins: 36
  • ADC Channels: 13
  • Timers: 4
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 2.0V to 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF4480-I/ML microcontroller has a total of 44 pins. 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. MCLR - Master Clear input
  9. VSS - Ground
  10. RB0 - General-purpose I/O pin
  11. RB1 - General-purpose I/O pin
  12. RB2 - General-purpose I/O pin
  13. RB3 - General-purpose I/O pin
  14. RB4 - General-purpose I/O pin
  15. RB5 - General-purpose I/O pin
  16. RB6 - General-purpose I/O pin
  17. RB7 - General-purpose I/O pin
  18. VDD - Power supply voltage
  19. RC0 - General-purpose I/O pin
  20. RC1 - General-purpose I/O pin
  21. RC2 - General-purpose I/O pin
  22. RC3 - General-purpose I/O pin
  23. RC4 - General-purpose I/O pin
  24. RC5 - General-purpose I/O pin
  25. RC6 - General-purpose I/O pin
  26. RC7 - General-purpose I/O pin
  27. VSS - Ground
  28. OSC1/CLKIN - Oscillator input
  29. OSC2/CLKOUT - Oscillator output
  30. VCAP - Capacitor connection for internal voltage regulator
  31. RD0 - General-purpose I/O pin
  32. RD1 - General-purpose I/O pin
  33. RD2 - General-purpose I/O pin
  34. RD3 - General-purpose I/O pin
  35. RD4 - General-purpose I/O pin
  36. RD5 - General-purpose I/O pin
  37. RD6 - General-purpose I/O pin
  38. RD7 - General-purpose I/O pin
  39. VSS - Ground
  40. VDD - Power supply voltage
  41. RE0 - General-purpose I/O pin
  42. RE1 - General-purpose I/O pin
  43. RE2 - General-purpose I/O pin
  44. VSS - Ground

Functional Features

  • High-performance 8-bit microcontroller with a CPU speed of up to 40 MHz.
  • Versatile I/O pins for interfacing with various external devices.
  • Built-in communication interfaces such as UART, SPI, and I2C for easy connectivity.
  • Integrated analog-to-digital converter (ADC) with 13 channels for precise analog measurements.
  • Multiple timers for accurate timing and event control.
  • Low-power consumption for energy-efficient applications.
  • Wide operating voltage range and temperature range for versatile usage.

Advantages and Disadvantages

Advantages: - High-performance capabilities suitable for demanding applications. - Versatile I/O pins allow for flexible interfacing with external devices. - Integrated communication interfaces simplify connectivity. - Low-power consumption extends battery life in portable devices. - Wide operating voltage and temperature range enable usage in various environments.

Disadvantages: - Limited program memory size compared to higher-end microcontrollers. - Limited RAM and data EEPROM size may restrict the complexity of applications. - Lack of advanced features found in more specialized microcontrollers.

Working Principles

The PIC18LF4480-I/ML microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory, which can be programmed by the user. The CPU speed of up to 40 MHz allows for fast execution of instructions. The microcontroller communicates with external devices through its versatile I/O pins and built-in communication interfaces.

The integrated ADC enables the microcontroller

Énumérez 10 questions et réponses courantes liées à l'application de PIC18LF4480-I/ML dans les solutions techniques

  1. Question: What is the maximum operating frequency of PIC18LF4480-I/ML?
    Answer: The maximum operating frequency of PIC18LF4480-I/ML is 40 MHz.

  2. Question: What are the key features of PIC18LF4480-I/ML?
    Answer: PIC18LF4480-I/ML features 16KB Flash program memory, 768 bytes of RAM, and 256 bytes of EEPROM data memory.

  3. Question: Can PIC18LF4480-I/ML be used in battery-powered applications?
    Answer: Yes, PIC18LF4480-I/ML is suitable for battery-powered applications due to its low power consumption features.

  4. Question: What communication interfaces are supported by PIC18LF4480-I/ML?
    Answer: PIC18LF4480-I/ML supports SPI, I2C, and UART communication interfaces.

  5. Question: Is PIC18LF4480-I/ML suitable for motor control applications?
    Answer: Yes, PIC18LF4480-I/ML can be used for motor control applications with its integrated PWM modules.

  6. Question: What development tools are available for programming PIC18LF4480-I/ML?
    Answer: Development tools such as MPLAB X IDE and PICkit programmers can be used for programming PIC18LF4480-I/ML.

  7. Question: Does PIC18LF4480-I/ML have built-in analog-to-digital converters (ADC)?
    Answer: Yes, PIC18LF4480-I/ML features 10-bit ADC modules for analog signal processing.

  8. Question: Can PIC18LF4480-I/ML be used in temperature sensing applications?
    Answer: Yes, PIC18LF4480-I/ML can be utilized in temperature sensing applications with external temperature sensors.

  9. Question: What are the available package options for PIC18LF4480-I/ML?
    Answer: PIC18LF4480-I/ML is available in various package options including QFN, TQFP, and PDIP.

  10. Question: Is PIC18LF4480-I/ML suitable for industrial automation applications?
    Answer: Yes, PIC18LF4480-I/ML is well-suited for industrial automation applications with its robust features and peripherals.