PIC18F87J94-I/PT

Product Overview

The PIC18F87J94-I/PT belongs to the category of microcontrollers and is widely used in various electronic applications. Known for its high performance and versatility, this microcontroller offers a wide range of characteristics that make it suitable for diverse applications. The package type for the PIC18F87J94-I/PT is PT (Tape & Reel), and it is available in varying quantities to meet different production needs.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 48 MHz
• Program Memory Size: 128 KB
• RAM Size: 3.8 KB
• Number of I/O Pins: 84
• Operating Voltage Range: 2.0V to 3.6V
• Temperature Range: -40°C to 125°C
• Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC18F87J94-I/PT features a comprehensive pin configuration with 84 I/O pins, each serving specific functions such as digital I/O, analog input, communication interfaces, and power supply connections. The detailed pinout diagram provides clear guidance on the allocation of pins for different purposes, ensuring efficient utilization of the microcontroller's capabilities.

Functional Features

• High-Speed Processing: With a CPU speed of up to 48 MHz, the PIC18F87J94-I/PT enables rapid data processing and execution of complex algorithms.
• Versatile I/O Capabilities: The 84 I/O pins offer flexibility for interfacing with various external devices and sensors, enhancing the microcontroller's adaptability to different application requirements.
• Rich Communication Interfaces: Equipped with SPI, I2C, and UART interfaces, the microcontroller facilitates seamless connectivity with peripheral devices and communication networks.

Advantages and Disadvantages

Advantages

• High-performance architecture
• Extensive I/O capabilities
• Wide operating voltage range
• Rich communication interfaces

Disadvantages

• Limited RAM size compared to some alternative models
• Higher power consumption at maximum CPU speed

Working Principles

The PIC18F87J94-I/PT operates based on the principles of embedded system design, utilizing its CPU, memory, and I/O resources to execute programmed instructions and interact with external components. By following the program stored in its memory, the microcontroller performs tasks according to the defined logic, making it a fundamental component in various electronic systems.

Detailed Application Field Plans

The PIC18F87J94-I/PT finds extensive use in applications such as industrial automation, consumer electronics, automotive systems, and medical devices. Its combination of high-speed processing, versatile I/O capabilities, and robust communication interfaces makes it suitable for controlling and monitoring diverse processes and equipment in these fields.

Detailed and Complete Alternative Models

• PIC18F87J93-I/PT: Similar to the PIC18F87J94-I/PT with slightly lower program memory size
• PIC18F87J95-I/PT: Enhanced version with higher RAM size and additional features
• PIC32MX270F256D-I/PT: 32-bit alternative offering increased processing power and expanded memory capacity

In conclusion, the PIC18F87J94-I/PT stands out as a versatile and high-performance microcontroller, catering to a wide range of application needs across different industries. Its robust features, extensive I/O capabilities, and rich communication interfaces make it an ideal choice for demanding electronic designs.

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