PIC18LF67K40T-I/MR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption
• Package: 64-pin TQFP (Thin Quad Flat Package)
• Essence: Advanced microcontroller with integrated peripherals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 100 MHz
• Program Memory Size: 128 KB
• RAM Size: 4 KB
• Data EEPROM Size: 1 KB
• Number of I/O Pins: 53
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.3V to 5.5V
• Temperature Range: -40°C to +125°C

Pin Configuration

The PIC18LF67K40T-I/MR microcontroller has a total of 64 pins. The pin configuration is as follows:

Functional Features

• High-performance RISC CPU for efficient processing
• Integrated peripherals such as ADC, UART, SPI, and I2C
• Enhanced PWM modules for precise control applications
• Multiple timers for accurate timing operations
• Low-power sleep modes for energy efficiency
• Flexible interrupt handling for real-time responsiveness

Advantages and Disadvantages

Advantages

• High-performance capabilities enable complex control applications
• Low-power consumption extends battery life in portable devices
• Integrated peripherals reduce external component count and PCB size
• Wide operating voltage range allows compatibility with various power sources
• Flexible interrupt handling enhances real-time responsiveness

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Limited RAM size may impose constraints on data storage and processing
• 8-bit architecture may not be suitable for certain computationally intensive tasks

Working Principles

The PIC18LF67K40T-I/MR microcontroller operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory to perform various tasks. The integrated peripherals, such as ADC, UART, SPI, and I2C, enable communication with external devices and sensors. The microcontroller's CPU, timers, and PWM modules work together to control and monitor connected systems.

Detailed Application Field Plans

The PIC18LF67K40T-I/MR microcontroller finds applications in various fields, including:

1. Industrial Automation: Control systems for manufacturing processes, robotics, and machinery.
2. Automotive Electronics: Engine management, dashboard displays, and vehicle control systems.
3. Home Automation: Smart home devices, security systems, and energy management.
4. Medical Devices: Patient monitoring, diagnostic equipment, and medical instrumentation.
5. Consumer Electronics: Remote controls, gaming consoles, and portable devices.

Alternative Models

• PIC18LF66K40T-I/MR: Similar specifications but with 64 KB program memory.
• PIC18LF67K40T-I/PT: Same specifications but in a 44-pin TQFP package.
• PIC18LF67K40T-I/ML: Same specifications but in a 44-pin QFN (Quad Flat No-Lead) package.

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