Microchip Technology
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
PIC16F1458-E/P
Lihat Butiran Helaian data

PIC16F1458-E/P

Introduction

The PIC16F1458-E/P is a microcontroller belonging to the PIC16F 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: The PIC16F1458-E/P is used for embedded control applications in various electronic devices such as consumer electronics, automotive systems, industrial control, and more.
  • Characteristics: It features low power consumption, high performance, and a wide range of peripherals for interfacing with other electronic components.
  • Package: The PIC16F1458-E/P is available in a 14-pin PDIP (Plastic Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package.
  • Essence: The essence of the PIC16F1458-E/P lies in its ability to provide efficient and reliable control in embedded systems.
  • Packaging/Quantity: It is typically available in reels containing multiple units.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 14 KB
  • RAM Size: 512 Bytes
  • Digital I/O Pins: 12
  • Analog Input Pins: 12
  • Communication Interfaces: SPI, I2C, USART
  • Operating Voltage Range: 2.3V to 5.5V
  • Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC16F1458-E/P has 14 pins, including power supply pins, I/O pins, communication interface pins, and programming/debugging pins. A detailed pinout diagram can be found in the datasheet provided by Microchip Technology.

Functional Features

  • Peripheral Integration: The microcontroller integrates various peripherals such as timers, comparators, ADC, and PWM modules, enhancing its capability to interface with external devices.
  • Low Power Consumption: It is designed to operate efficiently in low-power applications, extending battery life in portable devices.
  • Flexible Communication Interfaces: The inclusion of SPI, I2C, and USART interfaces allows for seamless communication with other digital devices.

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Rich set of integrated peripherals
  • Wide operating voltage range

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size for data storage

Working Principles

The PIC16F1458-E/P operates based on the Harvard architecture, where program and data memories are separate. It executes instructions fetched from program memory and interacts with external devices through its I/O ports and communication interfaces.

Detailed Application Field Plans

The PIC16F1458-E/P finds applications in various fields, including: - Consumer Electronics: Remote controls, smart home devices - Automotive Systems: Engine control units, dashboard displays - Industrial Control: Motor control, sensor interfacing - Medical Devices: Patient monitoring, diagnostic equipment

Detailed and Complete Alternative Models

  • PIC16F1459-E/P
  • PIC16F1454-E/P
  • PIC16F1455-E/P

These alternative models offer similar functionality and compatibility within the PIC16F family of microcontrollers.

In conclusion, the PIC16F1458-E/P microcontroller offers a balance of performance, power efficiency, and peripheral integration, making it suitable for a wide range of embedded control applications.

(Word count: 591)

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi PIC16F1458-E/P dalam penyelesaian teknikal

  1. What is the maximum operating frequency of PIC16F1458-E/P?
    - The maximum operating frequency of PIC16F1458-E/P is 32 MHz.

  2. Can PIC16F1458-E/P be used for motor control applications?
    - Yes, PIC16F1458-E/P can be used for motor control applications with its integrated PWM module.

  3. Does PIC16F1458-E/P support analog-to-digital conversion?
    - Yes, PIC16F1458-E/P has a 10-bit ADC module for analog-to-digital conversion.

  4. What are the communication interfaces supported by PIC16F1458-E/P?
    - PIC16F1458-E/P supports SPI, I2C, and UART communication interfaces.

  5. Is PIC16F1458-E/P suitable for battery-powered applications?
    - Yes, PIC16F1458-E/P is suitable for battery-powered applications due to its low power consumption features.

  6. Can PIC16F1458-E/P be programmed using C language?
    - Yes, PIC16F1458-E/P can be programmed using C language with MPLAB XC8 compiler.

  7. What are the available memory options in PIC16F1458-E/P?
    - PIC16F1458-E/P has 14 KB of program memory and 512 bytes of data EEPROM.

  8. Does PIC16F1458-E/P have built-in timers?
    - Yes, PIC16F1458-E/P has multiple built-in timers for various timing applications.

  9. Can PIC16F1458-E/P be used in temperature sensing applications?
    - Yes, PIC16F1458-E/P can be used in temperature sensing applications with its analog input and ADC capabilities.

  10. Is PIC16F1458-E/P RoHS compliant?
    - Yes, PIC16F1458-E/P is RoHS compliant, making it suitable for environmentally friendly designs.