Microchip Technology
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
PIC16F1458-I/P
Xem chi tiết DataSheets

PIC16F1458-I/P

Product Overview

Category

The PIC16F1458-I/P 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

  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
  • Rich peripheral integration

Package

The PIC16F1458-I/P is available in a 14-pin plastic dual inline package (PDIP).

Essence

The essence of the PIC16F1458-I/P lies in its ability to provide a cost-effective solution for applications requiring advanced control and processing capabilities.

Packaging/Quantity

The PIC16F1458-I/P is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

  • Microcontroller Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 14 KB
  • RAM Size: 512 bytes
  • Number of I/O Pins: 12
  • ADC Channels: 10-bit, 12 channels
  • Timers: 3 x 8-bit, 1 x 16-bit
  • Communication Interfaces: USART, SPI, I2C
  • Operating Voltage Range: 2.3V to 5.5V
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F1458-I/P has a total of 14 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage input
  2. RA0/AN0 - Analog input or digital I/O pin
  3. RA1/AN1 - Analog input or digital I/O pin
  4. RA2/AN2 - Analog input or digital I/O pin
  5. RA3/AN3 - Analog input or digital I/O pin
  6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O pin
  7. RA5/AN4/SS/HLVDIN - Analog input or digital I/O pin
  8. VSS - Ground
  9. RB0/INT/FLT0 - External interrupt or digital I/O pin
  10. RB1/SDI/SDA - SPI/I2C data input or digital I/O pin
  11. RB2/SDO/SCL - SPI/I2C data output or digital I/O pin
  12. RB3/PGM - Programming voltage input or digital I/O pin
  13. RB4/T1OSO/T1CKI - Timer1 oscillator output or digital I/O pin
  14. RB5/T1OSI/CCP2 - Timer1 oscillator input or digital I/O pin

Functional Features

The PIC16F1458-I/P offers several functional features that enhance its usability and performance:

  • Enhanced Mid-range Core with 49 Instructions
  • Flash Program Memory with Self-read/write capability
  • EEPROM Data Memory
  • Integrated Power-on Reset (POR)
  • Brown-out Reset (BOR)
  • Low Voltage Detection (LVD)
  • In-Circuit Serial Programming™ (ICSP™) support
  • Watchdog Timer (WDT)
  • Capture/Compare/PWM (CCP) module
  • Analog-to-Digital Converter (ADC)
  • Timers and Counters
  • Serial Communication Interfaces (USART, SPI, I2C)

Advantages and Disadvantages

Advantages

  • Cost-effective solution for control and processing applications
  • Low power consumption extends battery life
  • Wide operating voltage range allows flexibility in power supply options
  • Rich peripheral integration reduces external component count
  • In-Circuit Serial Programming simplifies firmware updates

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size may restrict complex data processing capabilities
  • Limited number of I/O pins may limit connectivity options in larger systems

Working Principles

The PIC16F1458-I/P operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals and external devices through its I/O pins, and performs various tasks according to the programmed logic.

Detailed Application Field Plans

The PIC16F1458-I/P finds applications in a wide range of fields, including but not limited to:

  1. Home automation systems
  2. Industrial control systems
  3. Automotive electronics
  4. Medical devices
  5. Consumer electronics
  6. Internet of Things (IoT) devices
  7. Robotics
  8. Security systems

Detailed and Complete Alternative Models

If the PIC16F1458-I/P does not meet specific requirements, alternative microcontrollers with similar features and capabilities include:

  1. PIC16F1459-I/P
  2. PIC16F1823-I

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng PIC16F1458-I/P trong giải pháp kỹ thuật

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

  2. Can PIC16F1458-I/P be used for battery-powered applications?
    - Yes, PIC16F1458-I/P is suitable for battery-powered applications due to its low power consumption.

  3. What are the available communication interfaces on PIC16F1458-I/P?
    - PIC16F1458-I/P supports SPI, I2C, and UART communication interfaces.

  4. Is it possible to program PIC16F1458-I/P using C language?
    - Yes, PIC16F1458-I/P can be programmed using C language with the appropriate compiler.

  5. What is the maximum number of I/O pins on PIC16F1458-I/P?
    - PIC16F1458-I/P has a total of 20 I/O pins.

  6. Can PIC16F1458-I/P be used in automotive applications?
    - Yes, PIC16F1458-I/P is suitable for automotive applications with proper consideration of environmental factors.

  7. Does PIC16F1458-I/P have built-in analog-to-digital converters (ADC)?
    - Yes, PIC16F1458-I/P features built-in 10-bit ADC modules.

  8. What is the operating voltage range of PIC16F1458-I/P?
    - PIC16F1458-I/P operates within a voltage range of 2.3V to 5.5V.

  9. Are there any development boards available for PIC16F1458-I/P?
    - Yes, there are development boards specifically designed for PIC16F1458-I/P to aid in prototyping and testing.

  10. Can PIC16F1458-I/P be used in industrial control systems?
    - Yes, PIC16F1458-I/P is suitable for use in industrial control systems with proper consideration of environmental conditions and reliability requirements.