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PIC18F45K20-E/P
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PIC18F45K20-E/P

Product Overview

Category

The PIC18F45K20-E/P belongs to the category of microcontrollers.

Use

It is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Enhanced flash memory technology
  • Wide operating voltage range
  • Integrated peripherals for versatile functionality

Package

The PIC18F45K20-E/P is available in a 40-pin PDIP package, which stands for Plastic Dual Inline Package. This package provides ease of use and compatibility with standard prototyping boards.

Essence

The essence of the PIC18F45K20-E/P lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18F45K20-E/P is typically packaged in reels or tubes, containing a quantity of 100 units per package.

Specifications

  • Microcontroller Architecture: 8-bit
  • CPU Speed: Up to 64 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Data EEPROM Size: 256 bytes
  • Number of I/O Pins: 36
  • Analog-to-Digital Converter (ADC) Channels: 10
  • Serial Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 4
  • Operating Voltage Range: 2.0V to 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F45K20-E/P has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. RA0 - General-purpose I/O pin
  3. RA1 - General-purpose I/O pin
  4. RA2 - General-purpose I/O pin
  5. RA3 - General-purpose I/O pin
  6. RA4 - General-purpose I/O pin
  7. RA5 - General-purpose I/O pin
  8. VSS - Ground
  9. OSC1/CLKIN - Oscillator input
  10. OSC2/CLKOUT - Oscillator output
  11. RC0 - General-purpose I/O pin
  12. RC1 - General-purpose I/O pin
  13. RC2 - General-purpose I/O pin
  14. RC3 - General-purpose I/O pin
  15. RC4 - General-purpose I/O pin
  16. RC5 - General-purpose I/O pin
  17. VDD - Power supply voltage
  18. VSS - Ground
  19. RB0/INT0 - General-purpose I/O pin / External interrupt input
  20. RB1/INT1 - General-purpose I/O pin / External interrupt input
  21. RB2/INT2 - General-purpose I/O pin / External interrupt input
  22. RB3/CCP2 - General-purpose I/O pin / Capture/Compare/PWM module 2
  23. RB4/PGM - General-purpose I/O pin / In-Circuit Serial Programming™ (ICSP™) programming voltage
  24. RB5/PGC - General-purpose I/O pin / ICSP programming clock
  25. RB6/PGD - General-purpose I/O pin / ICSP programming data
  26. RB7 - General-purpose I/O pin
  27. VSS - Ground
  28. VDD - Power supply voltage
  29. RD0 - General-purpose I/O pin
  30. RD1 - General-purpose I/O pin
  31. RD2 - General-purpose I/O pin
  32. RD3 - General-purpose I/O pin
  33. RD4 - General-purpose I/O pin
  34. RD5 - General-purpose I/O pin
  35. RD6 - General-purpose I/O pin
  36. RD7 - General-purpose I/O pin
  37. VSS - Ground
  38. VDD - Power supply voltage
  39. RE0 - General-purpose I/O pin
  40. RE1 - General-purpose I/O pin

Functional Features

The PIC18F45K20-E/P offers a range of functional features, including:

  • Enhanced Flash program memory for easy firmware updates
  • Integrated analog-to-digital converter (ADC) for precise analog measurements
  • Multiple communication interfaces (UART, SPI, I2C) for seamless connectivity
  • Timers and counters for accurate timing and event management
  • Capture/Compare/PWM modules for flexible control of digital signals
  • Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Versatile integrated peripherals
  • Wide operating voltage range
  • Enhanced flash memory technology

Disadvantages

  • Limited program memory size compared to some

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC18F45K20-E/P in technische oplossingen

  1. What is the maximum operating frequency of PIC18F45K20-E/P?

    • The maximum operating frequency of PIC18F45K20-E/P is 64 MHz.

  2. What are the key features of PIC18F45K20-E/P?

    • PIC18F45K20-E/P features 32 KB Flash program memory, 1536 bytes of data EEPROM, and 256 bytes of data RAM.

  3. Can PIC18F45K20-E/P be used for motor control applications?

    • Yes, PIC18F45K20-E/P can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.

  4. Does PIC18F45K20-E/P support communication protocols like SPI and I2C?

    • Yes, PIC18F45K20-E/P supports SPI, I2C, and UART communication protocols.

  5. What development tools are compatible with PIC18F45K20-E/P?

    • Development tools such as MPLAB X IDE and MPLAB XC8 compiler are compatible with PIC18F45K20-E/P.

  6. Is PIC18F45K20-E/P suitable for battery-powered applications?

    • Yes, PIC18F45K20-E/P is suitable for battery-powered applications due to its low power consumption features.

  7. Can PIC18F45K20-E/P be used in industrial automation systems?

    • Yes, PIC18F45K20-E/P can be used in industrial automation systems with its robust peripherals and communication capabilities.

  8. What are the available package options for PIC18F45K20-E/P?

    • PIC18F45K20-E/P is available in 28-pin PDIP, SOIC, SSOP, and QFN package options.

  9. Does PIC18F45K20-E/P have built-in security features?

    • Yes, PIC18F45K20-E/P offers various security features such as code protection and write-protectable flash memory.

  10. Are there any application notes or reference designs available for PIC18F45K20-E/P?

    • Yes, Microchip provides application notes and reference designs for PIC18F45K20-E/P to assist in its implementation in technical solutions.