PIC18F86K90-I/PTRSL

Product Overview

• Category: Microcontroller
• Use: Embedded systems, industrial automation, consumer electronics
• Characteristics: High-performance, low-power consumption, versatile
• Package: TQFP (Thin Quad Flat Pack)
• Essence: Advanced microcontroller with integrated peripherals
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Flash Memory: 128 KB
• RAM: 3.8 KB
• Operating Voltage: 2.0V - 5.5V
• I/O Pins: 80
• Analog Inputs: 16
• Timers: 5
• Communication Interfaces: UART, SPI, I2C, USB
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F86K90-I/PTRSL microcontroller has a total of 80 I/O pins, which are divided into multiple ports. The pin configuration is as follows:

• Port A: RA0 - RA7
• Port B: RB0 - RB7
• Port C: RC0 - RC7
• Port D: RD0 - RD7
• Port E: RE0 - RE7
• Port F: RF0 - RF7
• Port G: RG0 - RG7

Each pin can be configured as either input or output, and supports various digital and analog functions.

Functional Features

1. High-performance CPU: The PIC18F86K90-I/PTRSL operates at a maximum speed of 64 MHz, allowing for efficient execution of complex tasks.
2. Integrated Peripherals: This microcontroller includes a wide range of peripherals such as UART, SPI, I2C, USB, timers, and analog-to-digital converters (ADCs), enabling seamless integration with external devices.
3. Low-power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
4. Versatility: With its extensive I/O capabilities and communication interfaces, the PIC18F86K90-I/PTRSL can be used in a variety of applications, including embedded systems, industrial automation, and consumer electronics.

Advantages and Disadvantages

Advantages: - High-performance CPU enables efficient execution of complex tasks. - Integrated peripherals simplify system design and reduce external component count. - Low-power consumption extends battery life in portable applications. - Versatile I/O capabilities and communication interfaces provide flexibility in application development.

Disadvantages: - Limited RAM capacity may restrict the size and complexity of programs that can be executed. - 8-bit architecture may not be suitable for certain computationally intensive applications.

Working Principles

The PIC18F86K90-I/PTRSL microcontroller operates based on the Harvard architecture, which separates program memory and data memory. It executes instructions fetched from the Flash memory and stores data in the RAM. The CPU fetches instructions, performs calculations, and controls the operation of various peripherals.

The microcontroller can be programmed using high-level languages such as C or assembly language. The program is compiled and then loaded into the Flash memory using a programmer. During runtime, the CPU fetches instructions from the Flash memory, executes them, and interacts with the peripherals based on the program logic.

Detailed Application Field Plans

The PIC18F86K90-I/PTRSL microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in robotics, home automation, and IoT devices for controlling and monitoring functions.
2. Industrial Automation: Employed in industrial control systems, motor control, and process automation.
3. Consumer Electronics: Integrated into smart appliances, wearable devices, and home entertainment systems.
4. Automotive: Utilized in automotive electronics for engine control, dashboard displays, and safety systems.

Detailed and Complete Alternative Models

1. PIC18F87K90-I/PTRSL: Similar to PIC18F86K90-I/PTRSL but with higher Flash memory capacity (256 KB).
2. PIC18F85K90-I/PTRSL: Similar to PIC18F86K90-I/PTRSL but with lower I/O pin count (64 pins).
3. PIC18F88K90-I/PTRSL: Similar to PIC18F86K90-I/PTRSL but with additional features such as more timers and PWM channels.

These alternative models offer different specifications and pin configurations, allowing users to choose the most suitable microcontroller for their specific application requirements.

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