Microchip Technology
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PIC18LF46J53-I/ML
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PIC18LF46J53-I/ML

Introduction

The PIC18LF46J53-I/ML is a microcontroller belonging to the PIC18 family, designed and manufactured by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded control applications
  • Characteristics: Low power consumption, high performance, integrated peripherals
  • Package: 44-pin QFN (Quad Flat No-Lead)
  • Essence: High-performance, low-power microcontroller
  • Packaging/Quantity: Tape & Reel, 98 units per reel

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 48 MHz
  • Program Memory Size: 64 KB Flash
  • RAM Size: 3.8 KB
  • Data EEPROM Size: 1 KB
  • Operating Voltage Range: 2.0V to 3.6V
  • Digital I/O Pins: 36
  • Analog Input Pins: 12
  • Communication Interfaces: UART, SPI, I2C
  • Timers: 4 x 8-bit, 3 x 16-bit
  • Comparators: 2
  • ADC: 10-bit, 13 channels

Detailed Pin Configuration

The PIC18LF46J53-I/ML features a 44-pin QFN package with specific pin assignments for various functions, including digital I/O, analog input, communication interfaces, timers, and power supply.

Functional Features

  • Integrated USB module
  • Enhanced USART module
  • Enhanced Capture/Compare/PWM (ECCP) module
  • 10-bit Analog-to-Digital Converter (ADC)
  • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High-performance CPU
  • Integrated USB module for easy connectivity
  • Rich set of peripherals for versatile applications

Disadvantages

  • Limited RAM size for memory-intensive applications
  • 8-bit architecture may not be suitable for complex computations

Working Principles

The PIC18LF46J53-I/ML operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from program memory and interacts with external devices through its integrated peripherals.

Detailed Application Field Plans

  • Embedded Systems: Industrial control, home automation, consumer electronics
  • USB Connectivity: Data acquisition, human interface devices
  • Sensor Interfacing: Temperature monitoring, environmental sensing

Detailed and Complete Alternative Models

  • PIC18F46J53-I/ML: Similar features with different operating temperature range
  • PIC18LF46K22-I/ML: Lower program memory size but similar peripherals
  • PIC18F45K50-I/ML: Higher RAM size with comparable features

In conclusion, the PIC18LF46J53-I/ML is a versatile microcontroller suitable for a wide range of embedded control applications, offering a balance of performance, power efficiency, and integrated peripherals.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18LF46J53-I/ML v technických řešeních

  1. What is the maximum operating frequency of PIC18LF46J53-I/ML?
    - The maximum operating frequency of PIC18LF46J53-I/ML is 48 MHz.

  2. What are the key features of PIC18LF46J53-I/ML?
    - Some key features of PIC18LF46J53-I/ML include 64 KB flash program memory, 3.8 KB RAM, and USB 2.0 support.

  3. Can PIC18LF46J53-I/ML be used for low-power applications?
    - Yes, PIC18LF46J53-I/ML is suitable for low-power applications due to its low power consumption features.

  4. What development tools are available for programming PIC18LF46J53-I/ML?
    - Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming PIC18LF46J53-I/ML.

  5. Is PIC18LF46J53-I/ML suitable for industrial automation applications?
    - Yes, PIC18LF46J53-I/ML is suitable for industrial automation applications due to its robust features and peripherals.

  6. Can PIC18LF46J53-I/ML communicate with other devices using SPI or I2C?
    - Yes, PIC18LF46J53-I/ML supports communication with other devices through SPI and I2C interfaces.

  7. What are the available communication interfaces on PIC18LF46J53-I/ML?
    - PIC18LF46J53-I/ML features USART, SPI, I2C, and USB communication interfaces.

  8. Does PIC18LF46J53-I/ML have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18LF46J53-I/ML has built-in 10-bit ADC modules.

  9. Can PIC18LF46J53-I/ML be used in automotive electronics applications?
    - Yes, PIC18LF46J53-I/ML is suitable for automotive electronics applications due to its robust design and temperature range.

  10. What are the available package options for PIC18LF46J53-I/ML?
    - PIC18LF46J53-I/ML is available in a 44-pin QFN package and a 44-pin TQFP package.