PIC18F26K40-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, industrial automation
• Characteristics: High-performance, low-power consumption, versatile
• Package: 28-pin QFN (Quad Flat No-Lead)
• Essence: A microcontroller designed for a wide range of applications requiring high performance and low power consumption.
• Packaging/Quantity: Tray packaging, quantity varies depending on the supplier.

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 PIC18F26K40-I/ML microcontroller has a total of 28 pins. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Analog Input / Digital I/O
6. RA5 - Analog Input / Digital I/O
7. VSS - Ground
8. VDD - Power Supply
9. RC0 - Digital I/O
10. RC1 - Digital I/O
11. RC2 - Digital I/O
12. RC3 - Digital I/O
13. RC4 - Digital I/O
14. RC5 - Digital I/O
15. RC6 - Digital I/O
16. RC7 - Digital I/O
17. OSC1/CLKI - Oscillator Input / Clock Input
18. OSC2/CLKO - Oscillator Output / Clock Output
19. RB0 - Digital I/O
20. RB1 - Digital I/O
21. RB2 - Digital I/O
22. RB3 - Digital I/O
23. RB4 - Digital I/O
24. RB5 - Digital I/O
25. RB6 - Digital I/O
26. RB7 - Digital I/O
27. VCAP - Capacitor Connection
28. VSS - Ground

Functional Features

• High-performance CPU with up to 64 MHz clock speed.
• Versatile analog and digital I/O capabilities.
• Integrated ADC for accurate analog measurements.
• Multiple communication interfaces for data exchange.
• Low-power consumption for energy-efficient applications.
• Wide operating voltage range for flexibility in power supply.

Advantages and Disadvantages

Advantages: - High-performance capabilities suitable for demanding applications. - Versatile I/O options for flexible connectivity. - Low-power consumption extends battery life in portable devices. - Wide operating voltage range allows compatibility with various power sources.

Disadvantages: - Limited program memory size compared to some other microcontrollers. - Limited RAM size may restrict the complexity of applications. - Availability and pricing may vary depending on the supplier.

Working Principles

The PIC18F26K40-I/ML microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory, interacts with peripherals through its I/O pins, and communicates with external devices using the available communication interfaces. The microcontroller's CPU processes data and controls the overall operation of the system it is integrated into.

Detailed Application Field Plans

The PIC18F26K40-I/ML 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 Internet of Things devices.
3. Industrial Automation: Used in industrial control systems, robotics, and monitoring equipment.
4. Medical Devices: Provides control and data processing capabilities in medical equipment.
5. Energy Management: Used in smart energy meters and power management systems.

Detailed and Complete Alternative Models

1. PIC18F25K40-I/ML: Similar to PIC18F26K40-I/ML but with 24 pins instead of 28.
2. PIC18F27K40-I/ML: Similar to PIC18F26K40-I/ML but with additional features and more I/O pins.
3. PIC18F24K40-I/ML: Similar to PIC18F26K40-I/ML but with reduced program memory size.

These alternative models offer similar functionalities and can be considered based on specific project requirements.

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