Microchip Technology
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
PIC18LF4525-I/PT
Ver Detalle Hojas de datos

PIC18LF4525-I/PT

Product Overview

Category

The PIC18LF4525-I/PT 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 memory for program storage
  • Integrated peripherals for versatile functionality
  • Low power consumption
  • Wide operating voltage range
  • Robust communication interfaces

Package

The PIC18LF4525-I/PT is available in a small form factor package, known as TQFP (Thin Quad Flat Pack).

Essence

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

Packaging/Quantity

The PIC18LF4525-I/PT is typically packaged in reels containing a quantity of 250 units.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 32KB
  • RAM Size: 1536 bytes
  • Number of I/O Pins: 36
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum Clock Frequency: 40 MHz
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC) Resolution: 10-bit
  • Timers/Counters: 4
  • PWM Channels: 5

Detailed Pin Configuration

The PIC18LF4525-I/PT microcontroller has a total of 44 pins, which are assigned specific functions for input/output, power supply, and communication purposes. The pin configuration is as follows:

  1. VDD - Power Supply
  2. RA0 - General Purpose I/O
  3. RA1 - General Purpose I/O
  4. RA2 - General Purpose I/O
  5. RA3 - General Purpose I/O
  6. RA4 - General Purpose I/O
  7. RA5 - General Purpose I/O
  8. VSS - Ground
  9. RE0 - General Purpose I/O
  10. RE1 - General Purpose I/O
  11. RE2 - General Purpose I/O
  12. RE3 - General Purpose I/O
  13. RE4 - General Purpose I/O
  14. RE5 - General Purpose I/O
  15. RE6 - General Purpose I/O
  16. RE7 - General Purpose I/O
  17. VDD - Power Supply
  18. RB0 - General Purpose I/O
  19. RB1 - General Purpose I/O
  20. RB2 - General Purpose I/O
  21. RB3 - General Purpose I/O
  22. RB4 - General Purpose I/O
  23. RB5 - General Purpose I/O
  24. RB6 - General Purpose I/O
  25. RB7 - General Purpose I/O
  26. RB8 - General Purpose I/O
  27. RB9 - General Purpose I/O
  28. RB10 - General Purpose I/O
  29. RB11 - General Purpose I/O
  30. RB12 - General Purpose I/O
  31. RB13 - General Purpose I/O
  32. RB14 - General Purpose I/O
  33. RB15 - General Purpose I/O
  34. VSS - Ground
  35. OSC1/CLKI - Oscillator Input
  36. OSC2/CLKO - Oscillator Output
  37. VCAP - External Capacitor Connection
  38. MCLR/VPP - Master Clear/Voltage Programming Pin
  39. AN0 - Analog Input
  40. AN1 - Analog Input
  41. AN2 - Analog Input
  42. AN3 - Analog Input
  43. AN4 - Analog Input
  44. AVSS - Analog Ground

Functional Features

The PIC18LF4525-I/PT microcontroller offers a range of functional features that enhance its usability and performance. Some notable features include:

  • Flash memory for program storage and easy reprogramming
  • Integrated peripherals such as UART, SPI, and I2C for communication purposes
  • Analog-to-Digital Converter (ADC) for precise analog signal measurements
  • Timers/Counters for accurate timing and event counting
  • Pulse Width Modulation (PWM) channels for generating variable-width pulses
  • Low power consumption modes for energy-efficient operation
  • Enhanced debugging and programming capabilities

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables efficient control and processing
  • Wide operating voltage range allows flexibility in various applications
  • Integrated peripherals provide versatile functionality
  • Flash memory allows easy reprogramming and updates
  • Low power consumption extends battery life in portable devices

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size may restrict the complexity of applications
  • Lack of advanced features found in 16 or 32-bit micro

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC18LF4525-I/PT en soluciones técnicas

  1. What is the maximum operating frequency of PIC18LF4525-I/PT?
    - The maximum operating frequency of PIC18LF4525-I/PT is 40 MHz.

  2. What are the key features of PIC18LF4525-I/PT?
    - Some key features of PIC18LF4525-I/PT include 32 KB flash program memory, 1536 bytes of data memory, and 256 bytes of EEPROM data memory.

  3. Can PIC18LF4525-I/PT be used in battery-powered applications?
    - Yes, PIC18LF4525-I/PT is suitable for battery-powered applications due to its low power consumption features.

  4. What communication interfaces are supported by PIC18LF4525-I/PT?
    - PIC18LF4525-I/PT supports USART, SPI, and I2C communication interfaces.

  5. Is PIC18LF4525-I/PT compatible with common development tools?
    - Yes, PIC18LF4525-I/PT is compatible with popular development tools such as MPLAB X IDE and MPLAB XC8 compiler.

  6. What are the available package options for PIC18LF4525-I/PT?
    - PIC18LF4525-I/PT is available in a 44-pin TQFP package.

  7. Can PIC18LF4525-I/PT be used in industrial control applications?
    - Yes, PIC18LF4525-I/PT is suitable for industrial control applications due to its robust features and peripherals.

  8. Does PIC18LF4525-I/PT have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18LF4525-I/PT has 10-bit ADC modules for analog signal processing.

  9. What are the recommended operating conditions for PIC18LF4525-I/PT?
    - The recommended operating voltage range for PIC18LF4525-I/PT is 2.0V to 5.5V.

  10. Are there any application notes or reference designs available for PIC18LF4525-I/PT?
    - Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC18LF4525-I/PT in technical solutions.