PIC18F25K40-E/MV

Product Overview

Category

The PIC18F25K40-E/MV 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
• Flash program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripherals for versatile applications

Package

The PIC18F25K40-E/MV is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the PIC18F25K40-E/MV lies in its ability to provide efficient and reliable control and processing capabilities in a wide range of electronic applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 32KB
• RAM Size: 2KB
• Number of I/O Pins: 25
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Clock Frequency: 64 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers/Counters: 4 x 8-bit, 1 x 16-bit

Detailed Pin Configuration

The PIC18F25K40-E/MV has a total of 25 I/O pins, each serving a specific purpose. 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. RE0 - Digital I/O
8. RE1 - Digital I/O
9. RE2 - Digital I/O
10. VSS - Ground
11. VDD - Power Supply
12. RB0 - Digital I/O
13. RB1 - Digital I/O
14. RB2 - Digital I/O
15. RB3 - Digital I/O
16. RB4 - Digital I/O
17. RB5 - Digital I/O
18. RB6 - Digital I/O
19. RB7 - Digital I/O
20. RC0 - Digital I/O
21. RC1 - Digital I/O
22. RC2 - Digital I/O
23. RC3 - Digital I/O
24. RC4 - Digital I/O
25. RC5 - Digital I/O

Functional Features

The PIC18F25K40-E/MV offers a range of functional features that enhance its usability and versatility in various applications:

• High-performance RISC CPU for efficient processing
• Flash program memory for easy reprogramming
• Enhanced peripherals including UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timers/Counters for accurate timing and event control
• Low power consumption modes for energy efficiency
• Wide operating voltage range for flexibility in different power supply scenarios

Advantages and Disadvantages

Advantages

• High-performance architecture enables fast and efficient processing.
• Versatile peripherals allow for seamless integration with other devices.
• Low power consumption extends battery life in portable applications.
• Wide operating voltage range ensures compatibility with various power sources.

Disadvantages

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

Working Principles

The PIC18F25K40-E/MV operates based on the principles of a microcontroller. It executes instructions stored in its program memory, interacts with peripherals and I/O pins, and performs calculations and control operations to achieve the desired functionality. The microcontroller's working principles involve fetching, decoding, and executing instructions in a sequential manner.

Detailed Application Field Plans

The PIC18F25K40-E/MV finds application in various fields, including but not limited to:

1. Industrial automation: Control systems, monitoring devices, and data acquisition units.
2. Consumer electronics: Home appliances, gaming consoles, and audio/video equipment.
3. Automotive: Engine control units, dashboard displays, and vehicle diagnostics.
4. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.
5. Medical devices: Patient monitoring systems, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. PIC18F26K