PIC18LF26K40T-I/MV

Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, consumer electronics
• Characteristics: Low power consumption, high performance, versatile functionality
• 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 64 MHz
• Program Memory Size: 32 KB
• 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 PIC18LF26K40T-I/MV 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/VREFP/C1INB+/CVREF Pin 5: RA3/AN3/VREFN/C1INA-/SS1 Pin 6: RA4/T0CKI/C2OUT/RCV Pin 7: RA5/AN4/SS/HLVDIN/C2INB- Pin 8: VSS Pin 9: RC0/T1OSO/T1CKI/CCP2 Pin 10: RC1/T1OSI/CCP1 Pin 11: RC2/CCP2 Pin 12: RC3/SCK/SCL Pin 13: RC4/SDI/SDA Pin 14: RC5/SDO Pin 15: RC6/TX/CK Pin 16: RC7/RX/DT Pin 17: OSC1/CLKI Pin 18: OSC2/CLKO Pin 19: VUSB Pin 20: RB0/INT0/FLT0 Pin 21: RB1/INT1/FLT1 Pin 22: RB2/INT2/FLT2 Pin 23: RB3/CCP3/INT3 Pin 24: RB4/KBI0/PGM Pin 25: RB5/KBI1/PGC Pin 26: RB6/KBI2/PGD Pin 27: RB7/KBI3/PGM Pin 28: MCLR/VPP

Functional Features

• Low power consumption for extended battery life in portable devices.
• High-performance CPU allows for efficient execution of complex tasks.
• Versatile communication interfaces enable seamless integration with other devices.
• Integrated analog-to-digital converter (ADC) for precise measurement and control.
• Enhanced security features to protect sensitive data.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - High-performance CPU enables efficient processing. - Versatile communication interfaces allow for easy integration. - Integrated ADC provides accurate analog measurements. - Enhanced security features protect sensitive data.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may limit the amount of data that can be processed simultaneously.

Working Principles

The PIC18LF26K40T-I/MV microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory, processes data using its CPU, and interacts with external devices through its I/O pins and communication interfaces. The microcontroller can be programmed to perform various tasks based on the specific application requirements.

Application Field Plans

The PIC18LF26K40T-I/MV microcontroller is suitable for a wide range of applications, including: - Embedded systems in industrial automation. - Internet of Things (IoT) devices for home automation and smart cities. - Consumer electronics such as wearable devices, home appliances, and gaming consoles. - Medical devices for monitoring and control. - Automotive systems for engine management, infotainment, and safety features.

Alternative Models

• PIC18F26K40-I/MV: Similar specifications and pin configuration, but without the "LF" designation indicating low power consumption.
• PIC18LF26K42-I/MV: Higher program memory size (64 KB) and RAM size (4 KB), suitable for more complex applications.
• PIC18LF26K83-I/MV: Enhanced communication interfaces (USB, Ethernet) for connectivity-intensive applications.

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