PIC18LF24J11T-I/ML

Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, industrial automation
• Characteristics: Low power consumption, high performance, versatile
• Package: 28-pin QFN (Quad Flat No-Lead)
• Essence: A microcontroller designed for various applications requiring low power and high performance.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 16 MHz
• Program Memory Size: 32 KB Flash
• RAM Size: 2 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 25
• ADC Channels: 10-bit, 13 channels
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to +125°C

Pin Configuration

The PIC18LF24J11T-I/ML microcontroller has a total of 28 pins. The pin configuration is as follows:

Pin 1: VDD Pin 2: RA0/AN0 Pin 3: RA1/AN1 Pin 4: RA2/AN2/VREF-/CVREF Pin 5: RA3/AN3/VREF+ Pin 6: RA4/T0CKI/C1OUT Pin 7: RA5/AN4/SS/C2OUT Pin 8: VSS Pin 9: RB0/INT0/FLT0 Pin 10: RB1/INT1/SDI1/SDA1 Pin 11: RB2/INT2/SDO1/SCL1 Pin 12: RB3/CCP2/P1B Pin 13: RB4/KBI0/PGM Pin 14: RB5/KBI1/PGC Pin 15: RB6/KBI2/PGD Pin 16: RB7/KBI3/PGM Pin 17: VDD Pin 18: VSS Pin 19: RC0/T1OSO/T13CKI Pin 20: RC1/T1OSI/CCP2 Pin 21: RC2/CCP1/P1A Pin 22: RC3/SCK1/SCL Pin 23: RC4/SDO1/SDA Pin 24: RC5/SDI1/SCK Pin 25: RC6/TX/CK Pin 26: RC7/RX/DT Pin 27: OSC1/CLKI Pin 28: OSC2/CLKO

Functional Features

• Low power consumption: The PIC18LF24J11T-I/ML microcontroller is designed to operate efficiently with low power requirements, making it suitable for battery-powered devices.
• High performance: With a CPU speed of up to 16 MHz and ample program memory, the microcontroller can handle complex tasks effectively.
• Versatile I/O capabilities: The microcontroller offers a wide range of I/O pins and communication interfaces, allowing for seamless integration with various peripherals and sensors.
• Robust temperature range: It can operate reliably in extreme temperature conditions ranging from -40°C to +125°C.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - High-performance capabilities enable efficient processing. - Versatile I/O options allow for flexible system design. - Wide operating temperature range ensures reliability in harsh environments.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may pose challenges for memory-intensive tasks. - 8-bit architecture may not be suitable for certain high-performance applications.

Working Principles

The PIC18LF24J11T-I/ML microcontroller follows the Von Neumann architecture, where program instructions and data are stored in separate memory spaces. It executes instructions sequentially, fetching them from the program memory and processing them using the CPU. The microcontroller interacts with external devices through its I/O pins and communication interfaces.

Application Field Plans

The PIC18LF24J11T-I/ML microcontroller finds applications in various fields, including: 1. Embedded systems: Used in consumer electronics, home automation, and wearable devices. 2. IoT devices: Enables connectivity and control in smart home systems, industrial monitoring, and environmental sensing. 3. Industrial automation: Provides control and monitoring capabilities in manufacturing processes, robotics, and machine vision systems.

Alternative Models

1. PIC18F24J11-I/ML: Similar to PIC18LF24J11T-I/ML but without temperature range specifications.
2. PIC18LF25K22-I/ML: Offers enhanced features such as larger program memory and more I/O pins.