PIC18F46J50-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) applications
• Characteristics: High-performance, low-power consumption, USB connectivity
• Package: TQFP-44
• Essence: A versatile microcontroller with integrated USB functionality
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 48 MHz
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 33
• ADC Channels: 12
• UART Modules: 2
• SPI Modules: 1
• I2C Modules: 1
• USB Interface: Full-Speed USB 2.0

Detailed Pin Configuration

The PIC18F46J50-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

• Pins 1-9: Analog input pins (AN0-AN8)
• Pins 10-11: VDD and VSS (Power supply)
• Pins 12-19: General-purpose I/O pins (RB0-RB7)
• Pins 20-21: VUSB and VREGIN (USB power supply)
• Pins 22-29: General-purpose I/O pins (RC0-RC7)
• Pins 30-31: VBUS and VPP (USB interface)
• Pins 32-35: General-purpose I/O pins (RD0-RD3)
• Pins 36-37: MCLR/VPP and VDDCORE (Reset and core voltage supply)
• Pins 38-39: General-purpose I/O pins (RE0-RE1)
• Pins 40-41: VSS and OSC1 (Ground and oscillator input)
• Pins 42-43: OSC2 and CLKOUT (Oscillator output and clock output)
• Pin 44: VDD (Power supply)

Functional Features

• Integrated USB functionality allows easy connectivity to USB devices.
• High-performance CPU enables efficient execution of complex tasks.
• Low-power consumption extends battery life in portable applications.
• Ample program memory and RAM size provide space for application code and data storage.
• Multiple communication modules (UART, SPI, I2C) facilitate seamless integration with other devices.
• Rich set of I/O pins enables interfacing with various sensors and actuators.

Advantages and Disadvantages

Advantages: - Versatile microcontroller suitable for a wide range of applications. - Integrated USB interface simplifies connectivity and data transfer. - High-performance CPU enables efficient execution of complex algorithms. - Low-power consumption extends battery life in portable devices.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may impose constraints on data storage and manipulation. - Availability of alternative models with more features or higher performance may limit its competitiveness in certain applications.

Working Principles

The PIC18F46J50-I/PT microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform various tasks. The integrated USB interface allows it to communicate with USB devices such as computers, smartphones, and peripherals. The microcontroller interacts with external components through its I/O pins, enabling control and sensing of the connected devices. It can be programmed using various development tools and programming languages, allowing customization for specific applications.

Detailed Application Field Plans

The PIC18F46J50-I/PT microcontroller finds applications in various fields, including but not limited to:

1. Internet of Things (IoT): Enables connectivity and control in IoT devices such as smart home systems, industrial automation, and wearable devices.
2. Consumer Electronics: Used in products like USB peripherals, gaming controllers, and remote controls.
3. Industrial Control Systems: Provides control and monitoring capabilities in industrial automation, robotics, and process control systems.
4. Medical Devices: Used in medical equipment for data acquisition, signal processing, and control functions.
5. Automotive Electronics: Enables control and communication in automotive applications such as engine management systems, infotainment systems, and advanced driver-assistance systems.

Detailed and Complete Alternative Models

1. PIC18F46J50-I/PT: The model described in this entry.
2. PIC18F45K50-I/P: Similar microcontroller with slightly lower specifications but compatible pin configuration.
3. PIC18F47J53-I/PT: Higher-end microcontroller with more program memory and additional features.
4. PIC18F26J50-I/SP: Lower-cost alternative with reduced program memory size and fewer I/O pins.
5. PIC18F44J50-I/PT: Similar microcontroller with a smaller package size (TQFP-