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PIC16F1574-I/JQ
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PIC16F1574-I/JQ

Product Overview

Category

The PIC16F1574-I/JQ belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

  • High-performance 8-bit RISC architecture
  • Flash program memory with self-read/write capability
  • Low power consumption
  • Wide operating voltage range
  • Multiple communication interfaces (UART, SPI, I2C)
  • Analog-to-Digital Converter (ADC) module
  • Enhanced Capture/Compare/PWM (ECCP) module
  • Timers and counters
  • Integrated EEPROM data memory

Package

The PIC16F1574-I/JQ is available in a compact 20-pin package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a small form factor.

Packaging/Quantity

The PIC16F1574-I/JQ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 14 KB
  • RAM Size: 512 bytes
  • Operating Voltage Range: 1.8V to 5.5V
  • Maximum CPU Speed: 32 MHz
  • Number of I/O Pins: 18
  • ADC Resolution: 10-bit
  • Communication Interfaces: UART, SPI, I2C
  • Timers: 3
  • Comparators: 2
  • PWM Channels: 2
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F1574-I/JQ has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. RA5/AN4/C1IN+/CVREF - Analog input/output pin
  3. RA4/T0CKI/C2OUT/RCV - Timer0 clock input/Capture2 output/USART receive pin
  4. RA3/AN3/VREF-/C1IN-/T1G - Analog input/Comparator input/TMR1 gate control
  5. RA2/AN2/VREF+/C2IN+/T0CKI - Analog input/Comparator input/Timer0 clock input
  6. RA1/AN1/C2IN-/T1CKI - Analog input/Comparator input/Timer1 clock input
  7. RA0/AN0/C12IN1-/T1OSO/T13CKI - Analog input/Comparator input/Timer1 oscillator output/Timer1 external clock input
  8. VSS - Ground
  9. RC5/TX/CK - USART transmit pin/Synchronous serial clock
  10. RC4/RX/DT - USART receive pin/Synchronous serial data
  11. RC3/SCK/SCL - SPI/I2C clock pin
  12. RC2/SDI/SDA - SPI/I2C data input pin
  13. RC1/CCP2/P1B - ECCP2 PWM output/PWM output 1B
  14. RC0/CCP1/P1A - ECCP1 PWM output/PWM output 1A
  15. RB7/PGD - In-Circuit Debugger programming/data pin
  16. RB6/PGC - In-Circuit Debugger clock pin
  17. RB5/AN11/INT1 - Analog input/External interrupt 1
  18. RB4/AN10/INT0 - Analog input/External interrupt 0
  19. RB3/AN9/CCP2 - Analog input/ECCP2 PWM output
  20. RB2/AN8/CCP1 - Analog input/ECCP1 PWM output

Functional Features

The PIC16F1574-I/JQ offers several functional features that enhance its performance and versatility:

  1. Flash Program Memory: Allows for easy reprogramming of the microcontroller.
  2. Self-Read/Write Capability: Enables the microcontroller to modify its own program memory.
  3. Low Power Consumption: Optimized power management for energy-efficient operation.
  4. Communication Interfaces: UART, SPI, and I2C interfaces facilitate seamless data exchange with other devices.
  5. Analog-to-Digital Converter (ADC) Module: Enables conversion of analog signals into digital values.
  6. Enhanced Capture/Compare/PWM (ECCP) Module: Provides advanced control capabilities for precise timing and PWM generation.
  7. Timers and Counters: Facilitate accurate timekeeping and event counting.
  8. Integrated EEPROM Data Memory: Offers non-volatile storage for critical data.

Advantages and Disadvantages

Advantages

  • High-performance RISC architecture ensures efficient processing.
  • Wide operating voltage range allows for compatibility with various power sources.

技術ソリューションにおける PIC16F1574-I/JQ 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 PIC16F1574-I/JQ?
    - The maximum operating frequency of PIC16F1574-I/JQ is 32 MHz.

  2. Can PIC16F1574-I/JQ be used for motor control applications?
    - Yes, PIC16F1574-I/JQ can be used for motor control applications with its integrated peripherals and PWM capabilities.

  3. Does PIC16F1574-I/JQ support communication protocols like I2C and SPI?
    - Yes, PIC16F1574-I/JQ supports communication protocols such as I2C and SPI.

  4. What are the available memory options for PIC16F1574-I/JQ?
    - PIC16F1574-I/JQ offers flash program memory of up to 14 KB and SRAM of up to 1 KB.

  5. Can PIC16F1574-I/JQ operate at low power?
    - Yes, PIC16F1574-I/JQ features low-power modes and can operate at low power for battery-powered applications.

  6. Is PIC16F1574-I/JQ suitable for sensor interfacing?
    - Yes, PIC16F1574-I/JQ is suitable for sensor interfacing with its analog-to-digital converter (ADC) and comparator modules.

  7. What development tools are available for programming PIC16F1574-I/JQ?
    - Development tools such as MPLAB X IDE and MPLAB Code Configurator support programming and configuration of PIC16F1574-I/JQ.

  8. Can PIC16F1574-I/JQ be used in automotive applications?
    - Yes, PIC16F1574-I/JQ is suitable for automotive applications with its robust design and temperature range.

  9. Are there any application notes or reference designs available for PIC16F1574-I/JQ?
    - Yes, Microchip provides application notes and reference designs for implementing PIC16F1574-I/JQ in various technical solutions.

  10. What are the available package options for PIC16F1574-I/JQ?
    - PIC16F1574-I/JQ is available in a variety of package options including QFN, SOIC, and DIP.