PIC18LF26K22-E/ML

Product Overview

Category

The PIC18LF26K22-E/ML belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit architecture
• Low power consumption
• Enhanced Flash program memory
• Integrated peripherals for versatile functionality
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18LF26K22-E/ML is available in a small form factor package, known as the ML package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact package.

Packaging/Quantity

The PIC18LF26K22-E/ML is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 32KB (Flash)
• RAM Size: 1.5KB
• Number of I/O Pins: 25
• Operating Voltage Range: 2.3V to 5.5V
• Maximum Clock Speed: 64 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC) Channels: 10
• Timers/Counters: 4
• PWM Outputs: 2
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF26K22-E/ML has a total of 25 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. VUSB - USB power supply voltage
18. AVDD - Analog power supply voltage
19. AN0 - Analog input channel 0
20. AN1 - Analog input channel 1
21. AN2 - Analog input channel 2
22. AN3 - Analog input channel 3
23. AN4 - Analog input channel 4
24. AN5 - Analog input channel 5
25. VREF- - Reference voltage

Functional Features

The PIC18LF26K22-E/ML microcontroller offers a range of functional features, including:

• Enhanced Flash program memory for storing code and data
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for precise analog signal measurement
• Timers and counters for accurate timing and event counting
• PWM outputs for generating variable-width pulse signals
• Low-power modes for energy-efficient operation
• Built-in protection mechanisms for reliable operation in harsh environments

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing
• Low power consumption extends battery life in portable applications
• Wide operating voltage range allows for flexibility in power supply
• Integrated peripherals simplify system design and reduce external component count
• Robust communication interfaces facilitate seamless data exchange

Disadvantages

• Limited program memory size may restrict the complexity of applications
• 8-bit architecture may not be suitable for computationally intensive tasks
• Limited number of I/O pins may limit the connectivity options in complex systems

Working Principles

The PIC18LF26K22-E/ML operates based on the principles of microcontroller architecture. It executes instructions stored in its Flash program memory, interacts with peripherals, and processes data to perform desired functions. The microcontroller's core handles instruction execution, while integrated peripherals enable communication, analog signal processing, and timing operations.

Detailed Application Field Plans

The PIC18LF26K22-E/ML finds applications in various fields, including:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition systems.
2. Consumer Electronics: Home appliances, remote controls, and wearable devices.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment, and drug delivery systems.