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PIC18F26K40T-I/ML
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PIC18F26K40T-I/ML

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, industrial automation
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: 28-pin QFN
  • Essence: A microcontroller designed for a wide range of applications requiring high performance and low power consumption.
  • Packaging/Quantity: Tray packaging, 100 pieces per tray

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 64 MHz
  • Program Memory Size: 64 KB
  • RAM Size: 4 KB
  • Data EEPROM Size: 256 bytes
  • Number of I/O Pins: 25
  • ADC Channels: 10
  • UART Modules: 2
  • SPI Modules: 2
  • I2C Modules: 2
  • Timers: 5
  • Operating Voltage Range: 1.8V to 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F26K40T-I/ML microcontroller has a total of 28 pins. The pin configuration is as follows:

  1. RA0/AN0/C12IN0-/T1G/FLT0
  2. RA1/AN1/C12IN1-/T1CK/FLT1
  3. RA2/AN2/VREF-/C12IN2-/T0CKI/CPS0
  4. RA3/AN3/VREF+/C12IN3-/T1CKI/CPS1
  5. RA4/T0CKI/C1OUT/RCV
  6. RA5/AN4/SS1/HLVDIN
  7. VSS
  8. VDD
  9. RC0/T1OSO/T13CKI/CCP2
  10. RC1/T1OSI/CCP1
  11. RC2/CCP2
  12. RC3/SCK1/SCL1/SDA1
  13. RC4/SDO1/RCV1
  14. RC5/SDI1/SDA1/CCP3
  15. RC6/TX1/CK1/CCP4
  16. RC7/RX1/DT1/CCP5
  17. OSC1/CLKI
  18. OSC2/CLKO
  19. VUSB
  20. RB0/AN12/C12IN4-/INT0/FLT2
  21. RB1/AN10/C12IN5-/INT1/FLT3
  22. RB2/AN8/C12IN6-/INT2/FLT4
  23. RB3/AN9/C12IN7-/CCP10/INT3/FLT5
  24. RB4/AN11/C12IN8-/CCP9/INT4/FLT6
  25. RB5/AN13/C12IN9-/CCP8/INT5/FLT7
  26. RB6/AN14/CCP7/KBI0/PGM
  27. RB7/AN15/CCP6/KBI1/PGC
  28. RB8/AN5/CCP5/KBI2/PGD

Functional Features

  • High-performance 8-bit microcontroller with a CPU speed of up to 64 MHz.
  • Versatile I/O capabilities with 25 I/O pins and multiple communication modules (UART, SPI, I2C).
  • Integrated analog-to-digital converter (ADC) with 10 channels for precise analog measurements.
  • Multiple timers for accurate timing and event generation.
  • Low-power consumption design suitable for battery-powered applications.
  • Wide operating voltage range and temperature range for various environments.
  • Support for USB connectivity (VUSB pin).

Advantages

  • High-performance CPU allows for efficient execution of complex tasks.
  • Versatile I/O capabilities enable seamless integration with various peripheral devices.
  • Integrated ADC provides accurate analog measurements for sensor applications.
  • Low-power consumption design extends battery life in portable devices.
  • Wide operating voltage and temperature range ensure reliability in different environments.
  • USB connectivity simplifies communication with other devices.

Disadvantages

  • Limited program memory size (64 KB) may restrict the complexity of software applications.
  • Limited RAM size (4 KB) may limit the amount of data that can be stored during runtime.
  • Limited number of I/O pins (25) may require additional external circuitry for larger projects.
  • Lack of advanced features found in higher-end microcontrollers.

Working Principles

The PIC18F26K40T-I/ML microcontroller operates based on an 8-bit architecture. It executes instructions fetched from its program memory, which is stored in flash memory. The CPU speed of up to 64 MHz allows for fast and efficient execution of instructions. The

技術ソリューションにおける PIC18F26K40T-I/ML の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. Question: What is the maximum operating frequency of PIC18F26K40T-I/ML?
    Answer: The maximum operating frequency of PIC18F26K40T-I/ML is 64 MHz.

  2. Question: What are the key features of PIC18F26K40T-I/ML?
    Answer: PIC18F26K40T-I/ML features include 64 KB Flash program memory, 3.5 KB RAM, and 1.8V-5.5V operating voltage range.

  3. Question: Can PIC18F26K40T-I/ML be used for battery-powered applications?
    Answer: Yes, PIC18F26K40T-I/ML is suitable for battery-powered applications due to its low power consumption and wide operating voltage range.

  4. Question: What communication interfaces are supported by PIC18F26K40T-I/ML?
    Answer: PIC18F26K40T-I/ML supports SPI, I2C, and UART communication interfaces.

  5. Question: Is PIC18F26K40T-I/ML suitable for motor control applications?
    Answer: Yes, PIC18F26K40T-I/ML can be used for motor control applications with its integrated PWM modules and high-speed comparators.

  6. Question: Does PIC18F26K40T-I/ML have built-in analog-to-digital converters (ADC)?
    Answer: Yes, PIC18F26K40T-I/ML features 12-bit ADC modules for analog signal acquisition.

  7. Question: What development tools are available for programming PIC18F26K40T-I/ML?
    Answer: Development tools such as MPLAB X IDE and PICkit programmers are commonly used for programming PIC18F26K40T-I/ML.

  8. Question: Can PIC18F26K40T-I/ML be used in temperature sensing applications?
    Answer: Yes, PIC18F26K40T-I/ML can be utilized in temperature sensing applications with external temperature sensors connected through its analog inputs.

  9. Question: Are there any specific design considerations for using PIC18F26K40T-I/ML in industrial control systems?
    Answer: Design considerations may include EMI/EMC compliance, robustness against environmental factors, and secure communication protocols.

  10. Question: What are the recommended operating conditions for PIC18F26K40T-I/ML?
    Answer: The recommended operating temperature range for PIC18F26K40T-I/ML is -40°C to 125°C, making it suitable for a wide range of environments.