PIC18LF56K42T-I/PT

Product Overview

Category

The PIC18LF56K42T-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
• Low power consumption
• Enhanced Flash program memory
• Integrated peripherals for versatile functionality
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18LF56K42T-I/PT is available in a small form factor package, known as TQFP (Thin Quad Flat Pack).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact package.

Packaging/Quantity

The PIC18LF56K42T-I/PT is typically packaged in reels containing a specific quantity, such as 250 or 1000 units per reel.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 56KB
• RAM Size: 3.5KB
• Number of I/O Pins: 35
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Clock Frequency: 64 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC) Channels: 13
• Timers/Counters: 4
• PWM Outputs: 6

Detailed Pin Configuration

The PIC18LF56K42T-I/PT microcontroller has a total of 35 pins. The pin configuration is as follows:

• Pin 1: VDD - Power supply voltage
• Pin 2: RA0/AN0 - Analog input / Digital I/O
• Pin 3: RA1/AN1 - Analog input / Digital I/O
• Pin 4: RA2/AN2 - Analog input / Digital I/O
• ...
• Pin 35: VSS - Ground

Functional Features

The PIC18LF56K42T-I/PT microcontroller offers a range of functional features, including:

• Enhanced Flash program memory for storing application code
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) channels for precise analog measurements
• Timers and counters for accurate timing and event counting
• Pulse Width Modulation (PWM) outputs for controlling analog devices
• Low power consumption modes for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing
• Wide operating voltage range allows flexibility in power supply options
• Integrated peripherals simplify system design and reduce external component count
• Enhanced Flash program memory provides ample storage for application code
• Robust communication interfaces facilitate seamless data exchange

Disadvantages

• Limited RAM size may restrict the complexity of applications
• Small form factor package may require careful PCB layout considerations
• Higher cost compared to some other microcontrollers with similar specifications

Working Principles

The PIC18LF56K42T-I/PT microcontroller operates based on the principles of digital logic and embedded control. It executes instructions stored in its program memory to perform various tasks, such as data processing, communication, and control. The microcontroller interacts with external components and sensors through its I/O pins and integrated peripherals, enabling it to interface with the surrounding environment.

Detailed Application Field Plans

The PIC18LF56K42T-I/PT microcontroller finds applications in various fields, including but not limited to:

1. Industrial automation: Controlling and monitoring industrial processes and machinery.
2. Consumer electronics: Power management, user interface control, and data processing in devices like smart home systems, wearable devices, and appliances.
3. Automotive: Engine control, dashboard instrumentation, and safety systems.
4. Medical devices: Patient monitoring, diagnostics, and drug delivery systems.
5. Internet of Things (IoT): Enabling connectivity and control in IoT devices.

Detailed and Complete Alternative Models

1. PIC18LF46K42T-I/PT: Similar to the PIC18LF56K42T-I/PT but with a larger program memory size of 64KB.
2. PIC18LF26K42T-I/PT: A lower-cost alternative with reduced I/O pins and program memory size of 32KB.
3. PIC18LF66K42T-I/PT: A higher-end model with increased RAM size and additional peripherals for more advanced applications.

These alternative models provide options with varying specifications to suit different project requirements.

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