PIC18F87J90T-I/PT

Product Overview

Category

The PIC18F87J90T-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 memory for program storage
• Integrated peripherals for versatile functionality
• Low power consumption
• Wide operating voltage range
• Robust communication interfaces
• Enhanced security features

Package

The PIC18F87J90T-I/PT is available in a small form factor package, allowing for easy integration into compact designs. The specific package type is PT, which refers to a plastic tray.

Essence

The essence of the PIC18F87J90T-I/PT lies in its ability to provide efficient and reliable control and processing capabilities in a compact and low-power package.

Packaging/Quantity

This microcontroller is typically packaged in trays, with each tray containing a specified quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Microcontroller Family: PIC18
• Model: PIC18F87J90T-I/PT
• Architecture: 8-bit
• Program Memory Size: 128 KB
• RAM Size: 3.9 KB
• Number of I/O Pins: 53
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Frequency: 40 MHz
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC) Resolution: 10-bit
• Timers/Counters: Multiple timers/counters available
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F87J90T-I/PT microcontroller has a total of 53 I/O pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: RA0/AN0/CVREF+/C1IN0-/T1CKI (Analog Input/Output, Comparator Input, Timer Input)
• Pin 3: RA1/AN1/C2IN0-/T1G (Analog Input/Output, Comparator Input, Timer Gate)
• ...
• Pin 53: RB7/PGD/TX/CK (General Purpose I/O, Programming/Data Output, Serial Transmission)

Functional Features

The PIC18F87J90T-I/PT offers a range of functional features that enhance its versatility and performance. Some notable features include:

• High-speed processing capabilities
• Multiple communication interfaces for seamless connectivity
• Integrated analog-to-digital converter for precise measurement
• Enhanced security features to protect sensitive data
• Flexible timers/counters for accurate timing operations
• Low power consumption modes for energy efficiency
• Extensive I/O capabilities for interfacing with external devices

Advantages and Disadvantages

Advantages

• Powerful processing capabilities suitable for various applications
• Wide operating voltage range allows for flexibility in power supply options
• Compact package size enables integration into space-constrained designs
• Versatile communication interfaces facilitate easy connectivity
• Enhanced security features provide protection against unauthorized access

Disadvantages

• Limited program memory size compared to some other microcontrollers
• Relatively low RAM capacity may restrict the complexity of certain applications
• Higher cost compared to lower-end microcontrollers with similar specifications

Working Principles

The PIC18F87J90T-I/PT operates based on the principles of embedded control and processing. It executes instructions stored in its flash memory to perform specific tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling it to receive inputs, process data, and generate outputs accordingly.

Detailed Application Field Plans

The PIC18F87J90T-I/PT finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems for machinery and equipment
2. Consumer Electronics: Home appliances, gaming consoles, audio/video devices
3. Automotive: Engine control units, dashboard displays, infotainment systems
4. Internet of Things (IoT): Smart home devices, wearable technology, sensor networks
5. Medical Devices: Patient monitoring systems, diagnostic equipment, implantable devices

Detailed and Complete Alternative Models

• PIC18F87J90-I/PT
• PIC18F87J90T-I/ML
• PIC18F87J90T-I/SS
• PIC18F87J90T-I/SO

These alternative models offer similar functionality and specifications to the PIC18F87J90T-I/PT, providing options for different package types or quantities.

In conclusion, the PIC18F87J90T-I/PT microcontroller is