PIC18F85K22-E/PT

Product Overview

Category

The PIC18F85K22-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 program memory with self-read/write capability
• Enhanced mid-range core with 16 MIPS operation
• Integrated peripherals for versatile functionality
• Low power consumption
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18F85K22-E/PT is available in a PT package, which stands for Plastic Thin Quad Flat Pack. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the PIC18F85K22-E/PT lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 32KB (Flash)
• RAM Size: 2KB
• Number of I/O Pins: 53
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Speed: 64MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 8-bit and 16-bit timers
• PWM Channels: 4
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F85K22-E/PT 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/C12IN0-/C2INA (Analog Input/Output)
• Pin 3: RA1/AN1/C12IN1-/C2INB (Analog Input/Output)
• Pin 4: RA2/AN2/VREF-/CVREF-/C1INB-/C2IND (Analog Input/Output)
• Pin 5: RA3/AN3/VREF+/C1INA-/C2INC (Analog Input/Output)
• ...
• Pin 53: RB7/PGD/T1G/CCP10 (General Purpose I/O)

Functional Features

The PIC18F85K22-E/PT offers a range of functional features that enhance its versatility and performance. Some notable features include:

• Enhanced mid-range core with 16 MIPS operation for efficient processing
• Flash program memory with self-read/write capability for easy firmware updates
• Integrated peripherals such as UART, SPI, and I2C for seamless communication
• Analog-to-Digital Converter (ADC) with multiple channels for precise analog measurements
• Timers and PWM channels for accurate timing and control
• Low power consumption for energy-efficient applications
• Robust communication interfaces for seamless integration with other devices

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing
• Versatile integrated peripherals enhance functionality
• Wide operating voltage range allows for flexibility in power supply
• Compact form factor facilitates integration into various electronic systems
• Robust communication interfaces ensure seamless connectivity

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Relatively fewer I/O pins compared to some other models
• May require additional external components for certain applications

Working Principles

The PIC18F85K22-E/PT operates based on the principles of microcontroller technology. It executes instructions stored in its program memory to perform various tasks, such as data processing, control, and communication. The core architecture and integrated peripherals enable the microcontroller to interact with external devices and sensors, making it suitable for a wide range of applications.

Detailed Application Field Plans

The PIC18F85K22-E/PT finds application in various fields, including but not limited to:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition systems.
2. Consumer Electronics: Home appliances, gaming consoles, and remote controls.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment, and infusion pumps.
5. Internet of Things (IoT): Smart home devices, wearable technology, and environmental sensors.

Detailed and Complete Alternative Models

• PIC18F87K22-E/PT
• PIC18F86K22-E/PT
• PIC18F84K22-E/PT