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PIC18F4321-E/P
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PIC18F4321-E/P

Product Overview

Category

The PIC18F4321-E/P 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 memory for program storage
  • Integrated peripherals for versatile functionality
  • Low power consumption
  • Wide operating voltage range
  • Robust communication interfaces
  • Enhanced security features

Package

The PIC18F4321-E/P is available in a 40-pin PDIP (Plastic Dual Inline Package) format.

Essence

The essence of the PIC18F4321-E/P lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Number of I/O Pins: 33
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum CPU Speed: 40 MHz
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, 13 channels
  • Timers: 3 x 8-bit, 1 x 16-bit
  • PWM Channels: 2
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F4321-E/P has a total of 40 pins, each serving a specific purpose. The detailed 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. RC6 - General-purpose I/O pin
  18. RC7 - General-purpose I/O pin
  19. VDD - Power supply voltage
  20. VSS - Ground
  21. RD0 - General-purpose I/O pin
  22. RD1 - General-purpose I/O pin
  23. RD2 - General-purpose I/O pin
  24. RD3 - General-purpose I/O pin
  25. RD4 - General-purpose I/O pin
  26. RD5 - General-purpose I/O pin
  27. RD6 - General-purpose I/O pin
  28. RD7 - General-purpose I/O pin
  29. VSS - Ground
  30. MCLR/VPP - Master Clear (Reset) input
  31. RB0 - General-purpose I/O pin
  32. RB1 - General-purpose I/O pin
  33. RB2 - General-purpose I/O pin
  34. RB3 - General-purpose I/O pin
  35. RB4 - General-purpose I/O pin
  36. RB5 - General-purpose I/O pin
  37. RB6 - General-purpose I/O pin
  38. RB7 - General-purpose I/O pin
  39. VDD - Power supply voltage
  40. VSS - Ground

Functional Features

The PIC18F4321-E/P offers a range of functional features that enhance its versatility and performance. Some notable features include:

  • Flash memory for program storage and easy reprogramming
  • Integrated peripherals such as UART, SPI, and I2C for communication purposes
  • Analog-to-Digital Converter (ADC) for precise analog signal measurements
  • Timers and PWM channels for accurate timing and control
  • Enhanced security features to protect sensitive data
  • Low power consumption for energy-efficient operation
  • Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables efficient processing
  • Versatile integrated peripherals facilitate seamless communication
  • Robust security features protect against unauthorized access
  • Low power consumption prolongs battery life in portable applications
  • Wide operating voltage range ensures compatibility with different power sources

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • 8-bit architecture may not be suitable for computationally intensive tasks
  • Limited number of I/O pins may limit the connectivity options in

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F4321-E/P v technických řešeních

  1. Question: What is the maximum operating frequency of PIC18F4321-E/P?
    Answer: The maximum operating frequency of PIC18F4321-E/P is 40 MHz.

  2. Question: What are the available communication interfaces on PIC18F4321-E/P?
    Answer: PIC18F4321-E/P supports SPI, I2C, and UART communication interfaces.

  3. Question: Can PIC18F4321-E/P be used for motor control applications?
    Answer: Yes, PIC18F4321-E/P can be used for motor control applications with its integrated PWM modules.

  4. Question: What is the maximum number of I/O pins on PIC18F4321-E/P?
    Answer: PIC18F4321-E/P has 36 I/O pins.

  5. Question: Does PIC18F4321-E/P support analog-to-digital conversion?
    Answer: Yes, PIC18F4321-E/P features a 10-bit ADC module.

  6. Question: Is there an integrated EEPROM in PIC18F4321-E/P?
    Answer: No, PIC18F4321-E/P does not have an integrated EEPROM.

  7. Question: Can PIC18F4321-E/P operate in low-power modes?
    Answer: Yes, PIC18F4321-E/P supports various low-power modes for energy-efficient operation.

  8. Question: What development tools are compatible with PIC18F4321-E/P?
    Answer: PIC18F4321-E/P is supported by MPLAB X IDE and MPLAB XC8 compiler.

  9. Question: What is the maximum program memory size of PIC18F4321-E/P?
    Answer: PIC18F4321-E/P has a maximum program memory size of 32 KB.

  10. Question: Are there any application notes or reference designs available for PIC18F4321-E/P?
    Answer: Yes, Microchip provides application notes and reference designs for various technical solutions using PIC18F4321-E/P.