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PIC18F2420T-I/ML
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PIC18F2420T-I/ML

Product Overview

Category

The PIC18F2420T-I/ML belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

  • High-performance 8-bit architecture
  • Flash program memory
  • Low power consumption
  • Wide operating voltage range
  • Enhanced peripheral integration
  • Advanced analog capabilities

Package

The PIC18F2420T-I/ML comes in a small outline 28-pin package (ML) with a lead finish.

Essence

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

Packaging/Quantity

The PIC18F2420T-I/ML is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 16KB
  • RAM Size: 768 bytes
  • Number of I/O Pins: 25
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum CPU Speed: 40 MHz
  • ADC Resolution: 10-bit
  • Timers: 3 x 8-bit, 1 x 16-bit
  • Communication Interfaces: SPI, I2C, USART

Detailed Pin Configuration

The PIC18F2420T-I/ML has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. RA0/AN0 - Analog input / Digital I/O
  3. RA1/AN1 - Analog input / Digital I/O
  4. RA2/AN2 - Analog input / Digital I/O
  5. RA3/AN3 - Analog input / Digital I/O
  6. RA4/T0CKI/C1OUT - Timer0 clock input / Digital I/O / Comparator output
  7. RA5/AN4/SS - Analog input / Digital I/O / SPI Slave Select
  8. RE0/RD/AN5 - Port E0 / Read/Write control / Analog input
  9. RE1/WR/AN6 - Port E1 / Write control / Analog input
  10. RE2/CS/AN7 - Port E2 / Chip select / Analog input
  11. VSS - Ground
  12. OSC1/CLKIN - Oscillator input
  13. OSC2/CLKOUT - Oscillator output
  14. RC0/T1OSO/T1CKI - Timer1 oscillator output / Timer1 clock input
  15. RC1/T1OSI/CCP2 - Timer1 oscillator input / CCP2 module
  16. RC2/CCP1 - CCP1 module
  17. RC3/SCK/SCL - SPI/I2C clock
  18. RC4/SDI/SDA - SPI/I2C data input
  19. RC5/SDO - SPI data output
  20. RC6/TX/CK - USART transmit / Clock
  21. RC7/RX/DT - USART receive / Data
  22. RD0/PSP0 - Port D0 / Parallel Slave Port bit 0
  23. RD1/PSP1 - Port D1 / Parallel Slave Port bit 1
  24. RD2/PSP2 - Port D2 / Parallel Slave Port bit 2
  25. RD3/PSP3 - Port D3 / Parallel Slave Port bit 3
  26. RD4/PSP4 - Port D4 / Parallel Slave Port bit 4
  27. RD5/PSP5 - Port D5 / Parallel Slave Port bit 5
  28. VSS - Ground

Functional Features

The PIC18F2420T-I/ML offers several functional features that enhance its performance and versatility:

  1. Flash Program Memory: Allows for easy reprogramming of the microcontroller.
  2. Enhanced Peripheral Integration: Integrated peripherals such as timers, ADC, and communication interfaces simplify system design.
  3. Low Power Consumption: Optimized power management enables energy-efficient operation.
  4. Advanced Analog Capabilities: High-resolution ADC and analog input/output pins facilitate precise analog signal processing.

Advantages and Disadvantages

Advantages

  • High-performance architecture for efficient data processing.
  • Wide operating voltage range allows for flexibility in various applications.
  • Enhanced peripheral integration reduces external component count.
  • Low power consumption prolongs battery life in portable devices.
  • Advanced analog capabilities enable accurate analog signal processing.

Disadvantages

  • Limited program memory size compared to some other microcontrollers.
  • Relatively fewer I/O pins may restrict the number of external devices that can be connected.

Working Principles

The PIC18F2420T-I/ML operates based

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F2420T-I/ML v technických řešeních

  1. What is the maximum operating frequency of PIC18F2420T-I/ML?

    • The maximum operating frequency of PIC18F2420T-I/ML is 40 MHz.

  2. What are the key features of PIC18F2420T-I/ML?

    • PIC18F2420T-I/ML features 16KB Flash program memory, 256 bytes of EEPROM data memory, and 368 bytes of RAM.

  3. Can PIC18F2420T-I/ML be used for motor control applications?

    • Yes, PIC18F2420T-I/ML can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.

  4. Does PIC18F2420T-I/ML support communication protocols like SPI and I2C?

    • Yes, PIC18F2420T-I/ML supports SPI and I2C communication protocols.

  5. What development tools are available for programming PIC18F2420T-I/ML?

    • Development tools such as MPLAB X IDE and PICkit programmers can be used to program PIC18F2420T-I/ML.

  6. Is PIC18F2420T-I/ML suitable for battery-powered applications?

    • Yes, PIC18F2420T-I/ML is suitable for battery-powered applications due to its low power consumption features.

  7. Can PIC18F2420T-I/ML be used in industrial automation systems?

    • Yes, PIC18F2420T-I/ML can be used in industrial automation systems for control and monitoring tasks.

  8. What are the available communication interfaces on PIC18F2420T-I/ML?

    • PIC18F2420T-I/ML features USART, SPI, and I2C communication interfaces.

  9. Does PIC18F2420T-I/ML have built-in security features?

    • Yes, PIC18F2420T-I/ML provides security features such as code protection and write-protectable flash memory.

  10. What are the temperature range specifications for PIC18F2420T-I/ML?

    • PIC18F2420T-I/ML has a temperature range of -40°C to +125°C for industrial and automotive applications.