Microchip Technology
Bild kan vara representation.
Se specifikationer för produktinformation.
PIC18LF47K40-E/P
Visa detalj Datablad

PIC18LF47K40-E/P

Product Overview

Category

The PIC18LF47K40-E/P belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications, including consumer electronics, industrial automation, and automotive systems.

Characteristics

  • High-performance 8-bit architecture
  • Low power consumption
  • Enhanced Flash program memory
  • Integrated peripherals for versatile functionality
  • Wide operating voltage range
  • Robust communication interfaces

Package

The PIC18LF47K40-E/P is available in a compact and durable package, making it suitable for both surface mount and through-hole applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing capabilities and versatile features in a small form factor.

Packaging/Quantity

The PIC18LF47K40-E/P is typically packaged in reels or tubes, with quantities varying depending on the supplier and customer requirements.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 128 KB
  • RAM Size: 3.8 KB
  • Number of I/O Pins: 35
  • Operating Voltage Range: 2.3V to 5.5V
  • Maximum Clock Frequency: 64 MHz
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC) Resolution: 10-bit
  • Timers/Counters: 4
  • PWM Channels: 10

Detailed Pin Configuration

The PIC18LF47K40-E/P has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RA0 - General-purpose I/O pin
  4. RA1 - General-purpose I/O pin
  5. RA2 - General-purpose I/O pin
  6. RA3 - General-purpose I/O pin
  7. RA4 - General-purpose I/O pin
  8. RA5 - General-purpose I/O pin
  9. MCLR - Master Clear input
  10. RC0 - General-purpose I/O pin
  11. RC1 - General-purpose I/O pin
  12. RC2 - General-purpose I/O pin
  13. RC3 - General-purpose I/O pin
  14. RC4 - General-purpose I/O pin
  15. RC5 - General-purpose I/O pin
  16. RC6 - General-purpose I/O pin
  17. RC7 - General-purpose I/O pin
  18. VUSB - USB power supply
  19. RB0 - General-purpose I/O pin
  20. RB1 - General-purpose I/O pin
  21. RB2 - General-purpose I/O pin
  22. RB3 - General-purpose I/O pin
  23. RB4 - General-purpose I/O pin
  24. RB5 - General-purpose I/O pin
  25. RB6 - General-purpose I/O pin
  26. RB7 - General-purpose I/O pin
  27. RB8 - General-purpose I/O pin
  28. RB9 - General-purpose I/O pin
  29. RB10 - General-purpose I/O pin
  30. RB11 - General-purpose I/O pin
  31. RB12 - General-purpose I/O pin
  32. RB13 - General-purpose I/O pin
  33. RB14 - General-purpose I/O pin
  34. RB15 - General-purpose I/O pin
  35. VCAP - Capacitor connection for internal voltage regulator

Functional Features

The PIC18LF47K40-E/P offers a range of functional features, including:

  • Enhanced Flash program memory for efficient code execution
  • Integrated peripherals such as UART, SPI, and I2C for communication purposes
  • Analog-to-Digital Converter (ADC) for precise analog signal measurements
  • Timers and counters for accurate timing operations
  • Pulse Width Modulation (PWM) channels for generating variable-width pulses
  • Low-power modes to conserve energy
  • Interrupt capability for handling real-time events

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables efficient processing
  • Wide operating voltage range allows compatibility with various power sources
  • Integrated peripherals provide versatility in application development
  • Low power consumption prolongs battery life in portable devices
  • Robust communication interfaces facilitate seamless data transfer

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Relatively fewer I/O pins restricts the number of external connections
  • Lack of advanced features found in 16 or 32-bit microcontrollers

Working Principles

The PIC18LF47K40-E/P 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 integrated peripherals to perform specific tasks. The microcontroller's core

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PIC18LF47K40-E/P i tekniska lösningar

  1. What is the maximum operating frequency of PIC18LF47K40-E/P?

    • The maximum operating frequency of PIC18LF47K40-E/P is 64 MHz.

  2. What are the key features of PIC18LF47K40-E/P?

    • Some key features of PIC18LF47K40-E/P include high-performance RISC CPU, CIPs (Core Independent Peripherals), and a wide operating voltage range.

  3. Can PIC18LF47K40-E/P be used in low-power applications?

    • Yes, PIC18LF47K40-E/P is suitable for low-power applications due to its low power consumption and multiple low-power modes.

  4. What communication interfaces are supported by PIC18LF47K40-E/P?

    • PIC18LF47K40-E/P supports various communication interfaces including SPI, I2C, UART, and CAN.

  5. Is PIC18LF47K40-E/P suitable for industrial control applications?

    • Yes, PIC18LF47K40-E/P is well-suited for industrial control applications due to its robust design and support for communication protocols commonly used in industrial settings.

  6. Does PIC18LF47K40-E/P have built-in security features?

    • Yes, PIC18LF47K40-E/P offers security features such as code protection and data EEPROM memory with ECC (Error Correction Code).

  7. What development tools are available for programming PIC18LF47K40-E/P?

    • Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming and debugging PIC18LF47K40-E/P.

  8. Can PIC18LF47K40-E/P be used in automotive applications?

    • Yes, PIC18LF47K40-E/P is suitable for automotive applications due to its robustness, communication capabilities, and support for automotive communication protocols.

  9. What are the available package options for PIC18LF47K40-E/P?

    • PIC18LF47K40-E/P is available in various package options including PDIP, TQFP, and QFN.

  10. Are there any application notes or reference designs available for PIC18LF47K40-E/P?

    • Yes, there are application notes and reference designs provided by Microchip that demonstrate the use of PIC18LF47K40-E/P in different technical solutions.