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PIC18F45K40-E/MV
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PIC18F45K40-E/MV

Product Overview

Category

The PIC18F45K40-E/MV 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
  • Low power consumption
  • Wide operating voltage range
  • Enhanced peripherals for versatile functionality

Package

The PIC18F45K40-E/MV is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a wide range of electronic applications.

Packaging/Quantity

The PIC18F45K40-E/MV is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 32KB
  • RAM Size: 2KB
  • Number of I/O Pins: 36
  • Operating Voltage Range: 1.8V to 5.5V
  • Maximum Speed: 64 MHz
  • Data Bus Width: 8-bit
  • ADC Resolution: 10-bit
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: Yes
  • PWM Channels: Yes
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F45K40-E/MV microcontroller has a total of 36 pins, each serving a specific purpose. Here is a detailed pin configuration:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RA0 - General-purpose I/O pin
  4. RA1 - General-purpose I/O pin
  5. RA2 - General-purpose I/O pin
  6. RA3 - General-purpose I/O pin
  7. RA4 - General-purpose I/O pin
  8. RA5 - General-purpose I/O pin
  9. MCLR - Master Clear input
  10. RC0 - General-purpose I/O pin
  11. RC1 - General-purpose I/O pin
  12. RC2 - General-purpose I/O pin
  13. RC3 - General-purpose I/O pin
  14. RC4 - General-purpose I/O pin
  15. RC5 - General-purpose I/O pin
  16. RC6 - General-purpose I/O pin
  17. RC7 - General-purpose I/O pin
  18. VSS - Ground
  19. OSC1 - Oscillator input
  20. OSC2 - Oscillator output
  21. RB0 - General-purpose I/O pin
  22. RB1 - General-purpose I/O pin
  23. RB2 - General-purpose I/O pin
  24. RB3 - General-purpose I/O pin
  25. RB4 - General-purpose I/O pin
  26. RB5 - General-purpose I/O pin
  27. RB6 - General-purpose I/O pin
  28. RB7 - General-purpose I/O pin
  29. RB8 - General-purpose I/O pin
  30. RB9 - General-purpose I/O pin
  31. RB10 - General-purpose I/O pin
  32. RB11 - General-purpose I/O pin
  33. RB12 - General-purpose I/O pin
  34. RB13 - General-purpose I/O pin
  35. RB14 - General-purpose I/O pin
  36. RB15 - General-purpose I/O pin

Functional Features

The PIC18F45K40-E/MV microcontroller offers a range of functional features, including:

  • Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
  • Analog-to-Digital Converter (ADC) for precise analog signal measurement
  • Serial Communication Modules (UART, SPI, I2C) for seamless data transfer
  • Timers and Counters for accurate timing and event management
  • Pulse Width Modulation (PWM) channels for generating variable-width pulses
  • Enhanced Flash program memory for easy firmware updates
  • Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables efficient processing
  • Wide operating voltage range allows compatibility with various power sources
  • Enhanced peripherals provide versatile functionality
  • Low power consumption for extended battery life
  • Compact package size suitable for space-constrained applications

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size may restrict the complexity of applications
  • Lack of built-in Ethernet or Wi-Fi connectivity options

Working Principles

The PIC18F45K40-E/MV microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its program memory to perform specific tasks.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi PIC18F45K40-E/MV dalam penyelesaian teknikal

  1. What is the maximum operating frequency of PIC18F45K40-E/MV?
    - The maximum operating frequency of PIC18F45K40-E/MV is 64 MHz.

  2. How many I/O pins does PIC18F45K40-E/MV have?
    - PIC18F45K40-E/MV has 33 I/O pins.

  3. What are the key features of PIC18F45K40-E/MV?
    - Key features of PIC18F45K40-E/MV include high performance, large memory, and advanced peripherals.

  4. Can PIC18F45K40-E/MV be used for motor control applications?
    - Yes, PIC18F45K40-E/MV can be used for motor control applications with its enhanced PWM modules.

  5. Does PIC18F45K40-E/MV support communication protocols like SPI and I2C?
    - Yes, PIC18F45K40-E/MV supports SPI, I2C, and UART communication protocols.

  6. What is the voltage range for operating PIC18F45K40-E/MV?
    - PIC18F45K40-E/MV operates within a voltage range of 2.3V to 5.5V.

  7. Can PIC18F45K40-E/MV be programmed using C language?
    - Yes, PIC18F45K40-E/MV can be programmed using C language with MPLAB XC8 compiler.

  8. Is there an integrated ADC in PIC18F45K40-E/MV?
    - Yes, PIC18F45K40-E/MV features a 12-bit ADC with up to 24 channels.

  9. What development tools are available for PIC18F45K40-E/MV?
    - Development tools such as MPLAB X IDE and MPLAB Code Configurator support PIC18F45K40-E/MV.

  10. Can PIC18F45K40-E/MV be used in low-power applications?
    - Yes, PIC18F45K40-E/MV offers low-power modes and can be used in low-power applications.