PIC18F8621-E/PT

Product Overview

Category

The PIC18F8621-E/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 PIC18F8621-E/PT is available in a small form factor package, making it suitable for space-constrained 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 electronic applications.

Packaging/Quantity

The PIC18F8621-E/PT is typically packaged in tape and reel format, with a quantity of 250 units per reel.

Specifications

• Microcontroller Family: PIC18F
• Core Size: 8-bit
• Program Memory Size: 64KB (Flash)
• RAM Size: 3.8KB
• Number of I/O Pins: 53
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Speed: 40 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC) Channels: 10
• Timers/Counters: 4
• PWM Outputs: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F8621-E/PT microcontroller has a total of 53 I/O pins, each serving a specific purpose. The detailed pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

• High-performance CPU for efficient execution of instructions
• Flash memory for program storage and easy reprogramming
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for precise analog signal measurement
• Timers/Counters for accurate timing and event counting
• PWM outputs for generating variable-width pulse signals
• Enhanced security features to protect sensitive data

Advantages and Disadvantages

Advantages

• High-performance architecture enables fast and efficient processing
• Versatile communication interfaces facilitate seamless integration with other devices
• Low power consumption extends battery life in portable applications
• Wide operating voltage range allows compatibility with various power sources
• Robust security features protect against unauthorized access

Disadvantages

• Limited program memory size may restrict the complexity of applications
• 8-bit architecture may not be suitable for computationally intensive tasks
• Lack of built-in Ethernet or Wi-Fi connectivity limits network capabilities

Working Principles

The PIC18F8621-E/PT microcontroller operates based on the Von Neumann architecture. It executes instructions stored in its flash memory, which can be programmed and reprogrammed as needed. The CPU fetches instructions from memory, decodes them, and performs the necessary operations. Integrated peripherals and I/O pins allow interaction with external devices, enabling control and communication.

Detailed Application Field Plans

The PIC18F8621-E/PT microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home automation - Internet of Things (IoT) devices

In industrial automation, it can be used for controlling machinery, monitoring sensors, and managing data acquisition. In consumer electronics, it can serve as the brain of smart devices, providing control and connectivity. In automotive systems, it can enable functions like engine management, dashboard control, and driver assistance. In medical devices, it can be utilized for patient monitoring, diagnostics, and treatment control. In home automation, it can automate lighting, security systems, and energy management. In IoT devices, it can enable connectivity and data processing in a wide range of applications.

Detailed and Complete Alternative Models

• PIC18F8620-E/PT
• PIC18F8622-E/PT
• PIC18F8621-I/PT
• PIC18F8621T-I/PT
• PIC18F8621-E/SO
• PIC18F8621-I/SO

These alternative models offer similar functionality and characteristics to the PIC18F8621-E/PT microcontroller, providing flexibility in choosing the most suitable option for specific application requirements.

Note: The above information is based on the available documentation and specifications provided by the manufacturer. It is recommended to refer to the official datasheet for the most accurate and up-to-date information.

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