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PIC18F25K80-H/MM
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PIC18F25K80-H/MM

Introduction

The PIC18F25K80-H/MM is a microcontroller belonging to the PIC18 family of microcontrollers produced by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded control applications
  • Characteristics: High performance, low power consumption, versatile peripherals
  • Package: 28-pin SSOP (Shrink Small Outline Package)
  • Essence: Integration of CPU, memory, and I/O peripherals in a single chip
  • Packaging/Quantity: Tape & Reel, 98 units per reel

Specifications

  • CPU: 8-bit
  • Clock Speed: Up to 64 MHz
  • Program Memory: 32 KB Flash
  • RAM: 1.125 KB
  • Data EEPROM: 256 bytes
  • I/O Pins: 25
  • Analog-to-Digital Converter (ADC): 10-bit, 17 channels
  • Communication Interfaces: UART, SPI, I2C
  • Timers: 3 x 8-bit, 1 x 16-bit
  • Operating Voltage: 2.0V - 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F25K80-H/MM features a 28-pin SSOP package with specific pin assignments for power, ground, I/O, and communication interfaces. The detailed pin configuration can be found in the official datasheet provided by Microchip Technology.

Functional Features

  • High-Performance CPU: The microcontroller operates at a clock speed of up to 64 MHz, enabling rapid execution of instructions.
  • Versatile Peripherals: Integrated ADC, communication interfaces, and timers provide flexibility for various embedded control applications.
  • Low Power Consumption: Enhanced low-power modes and features contribute to energy-efficient operation.

Advantages and Disadvantages

Advantages

  • High performance
  • Low power consumption
  • Versatile peripherals
  • Wide operating voltage range

Disadvantages

  • Limited program memory compared to some competing models
  • Limited RAM capacity for certain applications

Working Principles

The PIC18F25K80-H/MM operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from program memory and interacts with external devices through its I/O peripherals and communication interfaces.

Detailed Application Field Plans

The PIC18F25K80-H/MM is well-suited for a wide range of embedded control applications, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances

Detailed and Complete Alternative Models

  • PIC18F24K50-H/MM
  • PIC18F26K22-H/MM
  • PIC18F27K42-H/MM
  • PIC18F45K20-H/MM

In conclusion, the PIC18F25K80-H/MM microcontroller offers high performance, versatility, and low power consumption, making it suitable for diverse embedded control applications. While it has certain limitations in terms of memory capacity, its functional features and wide operating voltage range make it a compelling choice for many design projects.

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技術ソリューションにおける PIC18F25K80-H/MM 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. What is the maximum operating frequency of PIC18F25K80-H/MM?
    - The maximum operating frequency of PIC18F25K80-H/MM is 64 MHz.

  2. What are the key features of PIC18F25K80-H/MM?
    - Some key features of PIC18F25K80-H/MM include 32 KB Flash program memory, 1536 bytes of data EEPROM, and 256 bytes of data RAM.

  3. Can PIC18F25K80-H/MM be used for motor control applications?
    - Yes, PIC18F25K80-H/MM can be used for motor control applications due to its integrated PWM modules and analog-to-digital converters.

  4. What communication interfaces are supported by PIC18F25K80-H/MM?
    - PIC18F25K80-H/MM supports various communication interfaces including SPI, I2C, and UART.

  5. Is PIC18F25K80-H/MM suitable for battery-powered applications?
    - Yes, PIC18F25K80-H/MM is suitable for battery-powered applications as it offers low-power operating modes.

  6. How many I/O pins does PIC18F25K80-H/MM have?
    - PIC18F25K80-H/MM has 36 I/O pins.

  7. Can PIC18F25K80-H/MM be programmed using C language?
    - Yes, PIC18F25K80-H/MM can be programmed using C language with the appropriate compiler.

  8. What development tools are available for PIC18F25K80-H/MM?
    - Development tools such as MPLAB X IDE and MPLAB XC8 compiler are available for programming and debugging PIC18F25K80-H/MM.

  9. Does PIC18F25K80-H/MM have built-in security features?
    - Yes, PIC18F25K80-H/MM offers various security features including code protection and write protection.

  10. What is the temperature range for operation of PIC18F25K80-H/MM?
    - PIC18F25K80-H/MM has an extended temperature range of -40°C to 125°C for operation in harsh environments.