PIC18LF47K40T-I/MV

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, industrial automation
• Characteristics:
  • High-performance 8-bit microcontroller
  • Low power consumption
  • Wide operating voltage range
  • Large memory capacity
• Package: 64-pin TQFP
• Essence: Advanced microcontroller with versatile features
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 128 KB Flash
• RAM Size: 4 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.3V to 5.5V
• Number of I/O Pins: 53
• Timers: 4 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 10-bit, 35 channels
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF47K40T-I/MV microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Port A (Digital I/O)
• Pins 9-16: Port B (Digital I/O)
• Pins 17-24: Port C (Digital I/O)
• Pins 25-32: Port D (Digital I/O)
• Pins 33-40: Port E (Digital I/O)
• Pins 41-48: Port F (Digital I/O)
• Pins 49-56: Port G (Digital I/O)
• Pins 57-60: VDD, VSS, OSC1, OSC2 (Power and Oscillator)
• Pins 61-64: VCAP, VUSB3V3, AVSS, AVDD (Power and Analog)

Functional Features

• High-performance RISC CPU
• Enhanced Flash program memory with self-write capability
• Flexible interrupt handling
• Multiple communication interfaces for data transfer
• Advanced analog-to-digital conversion capabilities
• Timers and PWM modules for precise timing control
• Low-power modes for energy efficiency
• Built-in security features to protect code and data

Advantages and Disadvantages

Advantages: - High-performance and versatile microcontroller - Wide operating voltage range allows for flexibility in power supply - Large memory capacity for storing complex programs - Extensive communication interfaces simplify connectivity - Advanced analog-to-digital conversion for accurate sensor readings

Disadvantages: - Limited processing power compared to 16-bit or 32-bit microcontrollers - Relatively small RAM size may restrict the complexity of applications - Higher cost compared to lower-end microcontrollers

Working Principles

The PIC18LF47K40T-I/MV microcontroller operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its Flash program memory, utilizing various peripherals and modules to perform desired tasks. The CPU fetches instructions from memory, decodes them, and executes them sequentially. Interrupts can be used to handle time-critical events or external stimuli.

Detailed Application Field Plans

The PIC18LF47K40T-I/MV microcontroller finds applications in various fields, including: 1. Embedded systems: Used in consumer electronics, home automation, and automotive systems. 2. IoT devices: Enables connectivity and control in smart devices and IoT networks. 3. Industrial automation: Controls machinery, monitors sensors, and manages processes. 4. Medical devices: Provides control and monitoring capabilities in medical equipment. 5. Robotics: Used for controlling robot movements and interacting with sensors and actuators.

Detailed and Complete Alternative Models

1. PIC18LF46K40T-I/MV: Similar to PIC18LF47K40T-I/MV but with 32 KB Flash memory.
2. PIC18LF45K40T-I/MV: Similar to PIC18LF47K40T-I/MV but with 16 KB Flash memory.
3. PIC18LF44K40T-I/MV: Similar to PIC18LF47K40T-I/MV but with 8 KB Flash memory.
4. PIC18LF43K40T-I/MV: Similar to PIC18LF47K40T-I/MV but with 4 KB Flash memory.

These alternative models provide options with varying memory capacities to suit different application requirements.

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