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PIC18F45J50T-I/ML
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PIC18F45J50T-I/ML

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices, industrial automation, consumer electronics
  • Characteristics:
    • High-performance 8-bit microcontroller
    • Low power consumption
    • Integrated USB 2.0 Full-Speed module
    • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
    • Enhanced Capture Compare PWM (ECCP) module
    • 10-bit Analog-to-Digital Converter (ADC)
  • Package: QFN-44
  • Essence: The PIC18F45J50T-I/ML is a versatile microcontroller designed for various applications requiring high performance and low power consumption.
  • Packaging/Quantity: Tube, 98 units per tube

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 48 MHz
  • Program Memory Size: 32 KB Flash
  • RAM Size: 2 KB
  • Data EEPROM Size: 256 bytes
  • Operating Voltage Range: 2.0V to 5.5V
  • Digital I/O Pins: 36
  • Analog Input Pins: 12
  • Timers: 4
  • Communication Interfaces: SPI, I2C, UART, USB
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F45J50T-I/ML microcontroller has a total of 44 pins. Here is the detailed pin configuration:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RA0 - Analog input or digital I/O
  4. RA1 - Analog input or digital I/O
  5. RA2 - Analog input or digital I/O
  6. RA3 - Analog input or digital I/O
  7. RA4 - Analog input or digital I/O
  8. RA5 - Analog input or digital I/O
  9. MCLR - Master Clear (Reset) input
  10. VUSB - USB power supply voltage
  11. RB0 - Digital I/O
  12. RB1 - Digital I/O
  13. RB2 - Digital I/O
  14. RB3 - Digital I/O
  15. RB4 - Digital I/O
  16. RB5 - Digital I/O
  17. RB6 - Digital I/O
  18. RB7 - Digital I/O
  19. RB8 - Digital I/O
  20. RB9 - Digital I/O
  21. RB10 - Digital I/O
  22. RB11 - Digital I/O
  23. RB12 - Digital I/O
  24. RB13 - Digital I/O
  25. RB14 - Digital I/O
  26. RB15 - Digital I/O
  27. VSS - Ground
  28. OSC1/CLKI - Oscillator input
  29. OSC2/CLKO - Oscillator output
  30. RC0 - Digital I/O
  31. RC1 - Digital I/O
  32. RC2 - Digital I/O
  33. RC3 - Digital I/O
  34. RC4 - Digital I/O
  35. RC5 - Digital I/O
  36. RC6 - Digital I/O
  37. RC7 - Digital I/O
  38. RC8 - Digital I/O
  39. RC9 - Digital I/O
  40. AVDD - Analog power supply voltage
  41. AVSS - Analog ground
  42. AN0 - Analog input
  43. AN1 - Analog input
  44. AN2 - Analog input

Functional Features

  • High-performance 8-bit microcontroller with up to 48 MHz CPU speed
  • Integrated USB 2.0 Full-Speed module for easy connectivity
  • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication
  • Enhanced Capture Compare PWM (ECCP) module for precise control of PWM signals
  • 10-bit Analog-to-Digital Converter (ADC) for accurate analog measurements

Advantages and Disadvantages

Advantages: - High-performance and low power consumption - Integrated USB module simplifies connectivity - Versatile digital and analog I/O pins - Precise control of PWM signals

Disadvantages: - Limited program memory size (32 KB Flash) - Limited RAM size (2 KB)

Working Principles

The PIC18F45J50T-I/ML microcontroller operates based on the Harvard architecture. It executes instructions stored in its program memory and performs various tasks based on the input/output operations. The microcontroller's CPU communicates with peripherals, such as the USB module, ECCP module, and ADC, to perform specific functions.

Detailed Application Field Plans

The PIC18F45J50T-I/ML microcontroller finds applications in various fields, including:

  1. Embedded systems: Used in industrial automation, home automation, and automotive systems

Texniki həllərdə PIC18F45J50T-I/ML tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the maximum operating frequency of PIC18F45J50T-I/ML?

    • The maximum operating frequency of PIC18F45J50T-I/ML is 48 MHz.

  2. What are the key features of PIC18F45J50T-I/ML?

    • PIC18F45J50T-I/ML features 32 KB Flash program memory, 2048 bytes of RAM, USB 2.0, and more.

  3. Can PIC18F45J50T-I/ML be used for USB applications?

    • Yes, PIC18F45J50T-I/ML has built-in USB 2.0 support, making it suitable for USB applications.

  4. What development tools are available for programming PIC18F45J50T-I/ML?

    • Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used to program PIC18F45J50T-I/ML.

  5. Does PIC18F45J50T-I/ML have analog-to-digital conversion (ADC) capabilities?

    • Yes, PIC18F45J50T-I/ML features a 10-bit ADC with multiple channels.

  6. Is PIC18F45J50T-I/ML suitable for low-power applications?

    • Yes, PIC18F45J50T-I/ML offers low-power modes and features to support low-power applications.

  7. What communication interfaces does PIC18F45J50T-I/ML support?

    • PIC18F45J50T-I/ML supports SPI, I2C, and UART communication interfaces.

  8. Can PIC18F45J50T-I/ML be used in industrial control systems?

    • Yes, PIC18F45J50T-I/ML is suitable for industrial control systems due to its robust features and peripherals.

  9. What is the temperature range for operating PIC18F45J50T-I/ML?

    • PIC18F45J50T-I/ML has an extended temperature range of -40°C to 125°C.

  10. Are there any application notes or reference designs available for PIC18F45J50T-I/ML?

    • Yes, Microchip provides application notes and reference designs to assist in implementing PIC18F45J50T-I/ML in technical solutions.