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PIC18LF46K42-E/P
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PIC18LF46K42-E/P

Product Overview

Category

The PIC18LF46K42-E/P 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
  • Low power consumption
  • Enhanced peripheral integration
  • Ample program memory and data memory
  • Wide operating voltage range

Package

The PIC18LF46K42-E/P is available in a 40-pin PDIP package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices.

Packaging/Quantity

The PIC18LF46K42-E/P is typically sold individually or in small quantities, depending on the supplier.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 64 KB
  • RAM Size: 3.5 KB
  • Number of I/O Pins: 36
  • Operating Voltage Range: 1.8V - 5.5V
  • Maximum Speed: 64 MHz
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, 13 channels

Detailed Pin Configuration

The PIC18LF46K42-E/P has a total of 40 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. VSS - Ground
  9. RB0 - General-purpose I/O pin
  10. RB1 - General-purpose I/O pin
  11. RB2 - General-purpose I/O pin
  12. RB3 - General-purpose I/O pin
  13. RB4 - General-purpose I/O pin
  14. RB5 - General-purpose I/O pin
  15. RB6 - General-purpose I/O pin
  16. RB7 - General-purpose I/O pin
  17. VDD - Power supply voltage
  18. VSS - Ground
  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. VDD - Power supply voltage
  31. RE3 - General-purpose I/O pin
  32. RE4 - General-purpose I/O pin
  33. RE5 - General-purpose I/O pin
  34. RE6 - General-purpose I/O pin
  35. RE7 - General-purpose I/O pin
  36. MCLR/VPP - Master Clear/Voltage Programming Pin
  37. VSS - Ground
  38. VDD - Power supply voltage
  39. RA7 - General-purpose I/O pin
  40. RA6 - General-purpose I/O pin

Functional Features

  • High-performance RISC CPU
  • Enhanced core with 49 instructions
  • Direct, indirect, and relative addressing modes
  • Multiple internal oscillators for flexible clocking options
  • Advanced peripheral integration including UART, SPI, and I2C
  • Timers, PWM modules, and interrupts for precise timing control
  • Analog-to-Digital Converter (ADC) for accurate analog signal measurement

Advantages and Disadvantages

Advantages

  • High-performance architecture enables efficient processing
  • Low power consumption for extended battery life
  • Enhanced peripheral integration reduces external component count
  • Ample program and data memory for complex applications
  • Wide operating voltage range allows flexibility in power supply options

Disadvantages

  • Limited number of I/O pins may restrict the connectivity options in some applications
  • 8-bit architecture may not be suitable for certain computationally intensive tasks

Working Principles

The PIC18LF46K42-E/P operates based on a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and utilizes its integrated peripherals to handle communication, timing, and other functions. By following the instructions provided in its program memory, the microcontroller can control and process data according to the desired application requirements.

Detailed Application Field Plans

The PIC18LF46K42-E/P

技術ソリューションにおける PIC18LF46K42-E/P 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. Question: What is the maximum operating frequency of PIC18LF46K42-E/P?
    Answer: The maximum operating frequency of PIC18LF46K42-E/P is 64 MHz.

  2. Question: What are the key features of PIC18LF46K42-E/P?
    Answer: PIC18LF46K42-E/P features include 64 KB Flash program memory, 3.5 KB RAM, and 1.8V-5.5V operating voltage range.

  3. Question: Can PIC18LF46K42-E/P be used in battery-powered applications?
    Answer: Yes, PIC18LF46K42-E/P's wide operating voltage range makes it suitable for battery-powered applications.

  4. Question: What communication interfaces does PIC18LF46K42-E/P support?
    Answer: PIC18LF46K42-E/P supports SPI, I2C, and UART communication interfaces.

  5. Question: Is PIC18LF46K42-E/P suitable for motor control applications?
    Answer: Yes, PIC18LF46K42-E/P's high-speed PWM modules make it suitable for motor control applications.

  6. Question: What development tools are available for PIC18LF46K42-E/P?
    Answer: Development tools such as MPLAB X IDE and MPLAB Code Configurator support PIC18LF46K42-E/P.

  7. Question: Can PIC18LF46K42-E/P be used in temperature sensing applications?
    Answer: Yes, PIC18LF46K42-E/P's analog-to-digital converter (ADC) makes it suitable for temperature sensing applications.

  8. Question: Does PIC18LF46K42-E/P have built-in security features?
    Answer: Yes, PIC18LF46K42-E/P includes a variety of security features to protect code and data.

  9. Question: What are the power-saving features of PIC18LF46K42-E/P?
    Answer: PIC18LF46K42-E/P includes multiple low-power modes to minimize power consumption.

  10. Question: Can PIC18LF46K42-E/P be used in industrial automation applications?
    Answer: Yes, PIC18LF46K42-E/P's robust peripherals and communication interfaces make it suitable for industrial automation applications.