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PIC17C42A-25/P
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PIC17C42A-25/P

Product Overview

Category

The PIC17C42A-25/P belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and managing functions.

Characteristics

  • High-performance 8-bit microcontroller
  • Operates at a clock frequency of 25 MHz
  • Offers a wide range of integrated peripherals
  • Low power consumption
  • Enhanced features for efficient code execution

Package

The PIC17C42A-25/P is available in a 40-pin PDIP (Plastic Dual Inline Package) package.

Essence

The essence of this microcontroller lies in its ability to provide advanced control and processing capabilities in a compact and cost-effective package.

Packaging/Quantity

The PIC17C42A-25/P is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Architecture: 8-bit RISC
  • Program Memory Size: 4 KB
  • RAM Size: 192 bytes
  • Number of I/O Pins: 33
  • Timers/Counters: 3
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Communication Interfaces: USART, SPI, I2C
  • Operating Voltage Range: 2.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC17C42A-25/P has a total of 40 pins. Here is a detailed pin configuration:

  1. VDD - Power supply voltage
  2. RA0 - General-purpose I/O pin
  3. RA1 - General-purpose I/O pin
  4. RA2 - General-purpose I/O pin
  5. RA3 - General-purpose I/O pin
  6. RA4 - General-purpose I/O pin
  7. RA5 - General-purpose I/O pin
  8. VSS - Ground
  9. OSC1/CLKIN - Oscillator input
  10. OSC2/CLKOUT - Oscillator output
  11. RC0 - General-purpose I/O pin
  12. RC1 - General-purpose I/O pin
  13. RC2 - General-purpose I/O pin
  14. RC3 - General-purpose I/O pin
  15. RC4 - General-purpose I/O pin
  16. RC5 - General-purpose I/O pin
  17. MCLR/VPP - Master Clear/Voltage Programming Pin
  18. RB0 - General-purpose I/O pin
  19. RB1 - General-purpose I/O pin
  20. RB2 - General-purpose I/O pin
  21. RB3 - General-purpose I/O pin
  22. RB4 - General-purpose I/O pin
  23. RB5 - General-purpose I/O pin
  24. RB6 - General-purpose I/O pin
  25. RB7 - General-purpose I/O pin
  26. RB8 - General-purpose I/O pin
  27. RB9 - General-purpose I/O pin
  28. RB10 - General-purpose I/O pin
  29. RB11 - General-purpose I/O pin
  30. RB12 - General-purpose I/O pin
  31. RB13 - General-purpose I/O pin
  32. RB14 - General-purpose I/O pin
  33. RB15 - General-purpose I/O pin
  34. VDD - Power supply voltage
  35. VSS - Ground
  36. VCAP - External capacitor connection for the internal voltage regulator
  37. AVDD - Analog power supply voltage
  38. AN0 - Analog input channel 0
  39. AN1 - Analog input channel 1
  40. AVSS - Analog ground

Functional Features

  • High-speed processing capabilities
  • Enhanced peripheral integration for versatile applications
  • Efficient power management features
  • Flexible I/O configuration options
  • Advanced communication interfaces for data exchange
  • Built-in analog-to-digital conversion capability
  • Timers and counters for precise timing control
  • Robust interrupt handling mechanism

Advantages and Disadvantages

Advantages

  • High-performance microcontroller suitable for demanding applications
  • Wide range of integrated peripherals reduces external component count
  • Low power consumption extends battery life in portable devices
  • Compact package size allows for space-efficient designs
  • Cost-effective solution for various embedded systems

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • Relatively small RAM capacity may limit data storage capabilities
  • Lack of advanced features found in more modern microcontrollers

Working Principles

The PIC17C42A-25/P operates based on an 8-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external components through its I/O pins,

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC17C42A-25/P in technische oplossingen

  1. What is the operating voltage range of PIC17C42A-25/P?
    - The operating voltage range of PIC17C42A-25/P is 4.5V to 5.5V.

  2. What is the maximum clock frequency supported by PIC17C42A-25/P?
    - The maximum clock frequency supported by PIC17C42A-25/P is 25 MHz.

  3. Can PIC17C42A-25/P be used for real-time control applications?
    - Yes, PIC17C42A-25/P is suitable for real-time control applications due to its high-speed processing capabilities.

  4. Does PIC17C42A-25/P have built-in analog-to-digital conversion (ADC) functionality?
    - No, PIC17C42A-25/P does not have built-in ADC functionality.

  5. What are the communication interfaces supported by PIC17C42A-25/P?
    - PIC17C42A-25/P supports UART, SPI, and I2C communication interfaces.

  6. Is PIC17C42A-25/P suitable for low-power applications?
    - Yes, PIC17C42A-25/P is suitable for low-power applications due to its power-saving features.

  7. Can PIC17C42A-25/P be programmed using C language?
    - Yes, PIC17C42A-25/P can be programmed using C language with appropriate compilers and development tools.

  8. What are the available memory options in PIC17C42A-25/P?
    - PIC17C42A-25/P has 4KB of program memory and 192 bytes of data memory.

  9. Is PIC17C42A-25/P compatible with standard development tools and programming environments?
    - Yes, PIC17C42A-25/P is compatible with standard development tools and programming environments provided by Microchip.

  10. Are there any application notes or reference designs available for using PIC17C42A-25/P in technical solutions?
    - Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC17C42A-25/P in various technical solutions.