PIC18F8393-I/PT

Product Overview

Category

The PIC18F8393-I/PT 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-based program memory
• Wide operating voltage range
• Enhanced peripheral integration
• Low power consumption

Package

The PIC18F8393-I/PT is available in a small form factor package, known as TQFP (Thin Quad Flat Pack).

Essence

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

Packaging/Quantity

The PIC18F8393-I/PT is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• Program Memory Size: 16 KB
• RAM Size: 768 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 40 MHz
• Number of I/O Pins: 35
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 4 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F8393-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

• Pins 1-8: Port A (Digital I/O)
• Pins 9-16: Port B (Digital I/O)
• Pins 17-24: Port C (Digital I/O)
• Pins 25-32: Port D (Digital I/O)
• Pins 33-40: Port E (Digital I/O)
• Pin 41: VDD (Power Supply)
• Pin 42: VSS (Ground)
• Pin 43: OSC1/CLKI (Oscillator Input)
• Pin 44: OSC2/CLKO (Oscillator Output)

Functional Features

The PIC18F8393-I/PT microcontroller offers a range of functional features, including:

• High-speed processing capabilities
• Flash memory for program storage
• Multiple communication interfaces for data exchange
• Analog-to-digital conversion for sensor interfacing
• Timers for precise timing control
• Interrupt handling for real-time event response
• Low power consumption modes for energy efficiency

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing.
• Enhanced peripheral integration simplifies system design.
• Wide operating voltage range allows flexibility in power supply selection.
• Flash-based program memory enables easy firmware updates.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• Lack of built-in Ethernet or USB interfaces may require additional components for connectivity.

Working Principles

The PIC18F8393-I/PT operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory to perform various tasks. The central processing unit (CPU) fetches instructions, decodes them, and executes the corresponding operations. The microcontroller interacts with external devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The PIC18F8393-I/PT 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, gaming consoles, and audio systems.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical devices: Patient monitoring, diagnostic equipment, and drug delivery systems.
5. Internet of Things (IoT): Smart home devices, wearable technology, and environmental sensors.

Detailed and Complete Alternative Models

1. PIC18F8493-I/PT: Similar to PIC18F8393-I/PT with increased program memory size (32 KB).
2. PIC18F6393-I/PT: Similar to PIC18F8393-I/PT with reduced I/O pins (28 pins).
3. PIC18F8593-I/PT: Similar to PIC18F8393-I/PT with additional communication interfaces (Ethernet, USB).

These alternative models offer similar functionalities but may vary in terms of memory capacity, pin count, or additional features.

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