PIC18F25K40-E/SS

Product Overview

Category

The PIC18F25K40-E/SS 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 with self-read/write capability
• Enhanced mid-range core with 49 instructions
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for versatile functionality

Package

The PIC18F25K40-E/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact size and allows for easy integration into space-constrained designs.

Essence

The essence of the PIC18F25K40-E/SS lies in its ability to provide efficient and reliable control and processing capabilities in a small form factor.

Packaging/Quantity

This microcontroller 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: 1.75KB
• Number of I/O Pins: 25
• Operating Voltage Range: 2.3V to 5.5V
• Maximum Speed: 64MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4 x 8-bit, 1 x 16-bit
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F25K40-E/SS has a total of 25 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input/Output
2. RA1 - Analog Input/Output
3. RA2 - Analog Input/Output
4. RA3 - Analog Input/Output
5. RA4 - Analog Input/Output
6. RA5 - Analog Input/Output
7. RE3 - Digital I/O
8. VSS - Ground
9. VDD - Power Supply
10. RB0 - Digital I/O
11. RB1 - Digital I/O
12. RB2 - Digital I/O
13. RB3 - Digital I/O
14. RB4 - Digital I/O
15. RB5 - Digital I/O
16. RB6 - Digital I/O
17. RB7 - Digital I/O
18. RC0 - Digital I/O
19. RC1 - Digital I/O
20. RC2 - Digital I/O
21. RC3 - Digital I/O
22. RC4 - Digital I/O
23. RC5 - Digital I/O
24. RC6 - Digital I/O
25. RC7 - Digital I/O

Functional Features

The PIC18F25K40-E/SS offers a range of functional features that enhance its versatility and performance. Some notable features include:

• Enhanced mid-range core with 49 instructions for efficient execution of tasks.
• Flash program memory with self-read/write capability, allowing for easy firmware updates.
• Integrated peripherals such as UART, SPI, and I2C interfaces for seamless communication with other devices.
• Multiple timers/counters for precise timing and event management.
• Analog input/output pins for interfacing with sensors and actuators.
• Low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables fast and efficient processing.
• Wide operating voltage range allows for flexibility in power supply options.
• Integrated peripherals simplify system design and reduce external component count.
• Compact SSOP package facilitates space-constrained designs.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited program memory size compared to 16-bit or 32-bit microcontrollers.
• Limited number of I/O pins may restrict the complexity of the connected devices.
• Lack of built-in Ethernet or Wi-Fi connectivity, requiring additional components for network communication.

Working Principles

The PIC18F25K40-E/SS operates based on the principles of a typical microcontroller. It executes instructions stored in its flash program memory, interacts with external devices through its I/O pins, and utilizes integrated peripherals to perform various tasks. The core processes data and controls the flow of information within the system, enabling the microcontroller to fulfill its intended functions.

Detailed Application Field Plans

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

1. Industrial Automation: Control systems, motor control, and monitoring devices.
2. Consumer Electronics: Home appliances, remote controls