PIC18F2685-I/SO

Product Overview

Category

The PIC18F2685-I/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

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

Package

The PIC18F2685-I/SO is available in a small outline (SO) package, which allows for easy integration into compact designs.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The PIC18F2685-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Number of I/O Pins: 36
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 40 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 4 x 8-bit, 1 x 16-bit
• PWM Channels: 2
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F2685-I/SO has a total of 36 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-7: Digital I/O Pins
• Pins 8-15: Analog I/O Pins
• Pins 16-19: Communication Interface Pins
• Pins 20-27: Digital I/O Pins
• Pins 28-35: Power and Ground Pins
• Pin 36: Reset Pin

Functional Features

1. High-Performance Architecture

The PIC18F2685-I/SO utilizes an advanced 8-bit architecture, allowing for efficient execution of instructions and high-speed data processing.

2. Flash Memory

With a program memory size of 64 KB, this microcontroller offers ample space for storing program code, enabling flexibility in application development.

3. Integrated Peripherals

The microcontroller incorporates various peripherals such as UART, SPI, and I2C interfaces, enabling seamless communication with external devices.

4. Low Power Consumption

Designed with power efficiency in mind, the PIC18F2685-I/SO minimizes energy consumption, making it suitable for battery-powered applications.

5. Wide Operating Voltage Range

The microcontroller operates within a wide voltage range of 2.0V to 5.5V, providing compatibility with different power supply configurations.

Advantages and Disadvantages

Advantages

• High-performance architecture ensures efficient execution of instructions.
• Ample program memory size allows for flexible application development.
• Integrated peripherals simplify communication with external devices.
• Low power consumption extends battery life in portable applications.
• Wide operating voltage range enhances compatibility.

Disadvantages

• Limited RAM size may restrict the complexity of certain applications.
• Lack of built-in Ethernet or USB interfaces may require additional components for connectivity.

Working Principles

The PIC18F2685-I/SO operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, processes data from various sources, and controls connected devices through its integrated peripherals. The microcontroller interacts with the external world through its input/output pins, enabling communication and data exchange.

Detailed Application Field Plans

The PIC18F2685-I/SO finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home automation

In industrial automation, it can be used for controlling machinery and monitoring processes. In consumer electronics, it can serve as the brain of smart devices such as home appliances and wearable gadgets. In automotive systems, it can handle tasks like engine control and vehicle diagnostics. In medical devices, it can enable precise measurements and data processing. In home automation, it can automate lighting, security, and energy management systems.

Detailed and Complete Alternative Models

• PIC18F2680-I/SO
• PIC18F2682-I/SO
• PIC18F2685-E/SP
• PIC18F2685-E/SO
• PIC18F2685T-I/ML

These alternative models offer similar functionalities and characteristics, providing options for different application requirements.

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