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PIC16C642-20E/SO
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PIC16C642-20E/SO

Product Overview

Category

The PIC16C642-20E/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality

Package

The PIC16C642-20E/SO is available in a small outline (SO) package, which provides ease of integration into electronic circuits.

Essence

The essence of the PIC16C642-20E/SO lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16C642-20E/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Microcontroller architecture: 8-bit
  • Clock frequency: 20 MHz
  • Program memory size: 4 KB
  • RAM size: 128 bytes
  • Number of I/O pins: 35
  • Analog-to-digital converter (ADC): 10-bit resolution, 8 channels
  • Serial communication interfaces: UART, SPI, I2C
  • Timers/Counters: 3 timers/counters
  • Operating voltage range: 2.0V to 5.5V
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The PIC16C642-20E/SO has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

  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. RB0/INT - General-purpose I/O pin/External interrupt input
  18. RB1 - General-purpose I/O pin
  19. RB2 - General-purpose I/O pin
  20. RB3 - General-purpose I/O pin
  21. RB4 - General-purpose I/O pin
  22. RB5 - General-purpose I/O pin
  23. RB6 - General-purpose I/O pin
  24. RB7 - General-purpose I/O pin
  25. RB8 - General-purpose I/O pin
  26. RB9 - General-purpose I/O pin
  27. RB10 - General-purpose I/O pin
  28. RB11 - General-purpose I/O pin
  29. RB12 - General-purpose I/O pin
  30. RB13 - General-purpose I/O pin
  31. RB14 - General-purpose I/O pin
  32. RB15 - General-purpose I/O pin
  33. MCLR/VPP - Master Clear/Voltage programming pin
  34. VCAP - External capacitor connection for internal voltage regulator
  35. VDDCORE - Core voltage supply

Functional Features

The PIC16C642-20E/SO offers a range of functional features that enhance its capabilities:

  1. High-performance CPU: The microcontroller is equipped with an 8-bit CPU that can execute instructions at high speeds, enabling efficient processing of data.

  2. Integrated peripherals: The device includes various integrated peripherals such as UART, SPI, and I2C interfaces, allowing seamless communication with other devices.

  3. Analog-to-digital converter (ADC): The built-in ADC enables the microcontroller to convert analog signals into digital values with high precision, facilitating accurate measurements and sensor interfacing.

  4. Timers/Counters: The presence of timers/counters allows for precise timing control and event counting, making it suitable for applications requiring time-sensitive operations.

  5. Low power consumption: The microcontroller is designed to operate efficiently with minimal power consumption, making it ideal for battery-powered applications.

Advantages and Disadvantages

Advantages

  • Compact size and low power consumption make it suitable for portable and battery-powered applications.
  • Wide operating voltage range allows for flexibility in different power supply scenarios.
  • Integrated peripherals simplify circuit design and reduce external component count.
  • High-performance CPU enables fast execution of instructions.

Disadvantages

  • Limited program memory size may restrict the complexity

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi PIC16C642-20E/SO dalam penyelesaian teknikal

  1. What is the operating voltage range of PIC16C642-20E/SO?
    - The operating voltage range of PIC16C642-20E/SO is 2.5V to 5.5V.

  2. What are the key features of PIC16C642-20E/SO?
    - Some key features of PIC16C642-20E/SO include 14-bit core, 12 MIPS performance, and multiple communication interfaces.

  3. Can PIC16C642-20E/SO be used in automotive applications?
    - Yes, PIC16C642-20E/SO is suitable for automotive applications due to its robust design and wide operating voltage range.

  4. What programming language can be used with PIC16C642-20E/SO?
    - PIC16C642-20E/SO can be programmed using assembly language or high-level languages such as C.

  5. Is PIC16C642-20E/SO suitable for battery-powered devices?
    - Yes, PIC16C642-20E/SO's low power consumption makes it suitable for battery-powered devices.

  6. What are the available communication interfaces on PIC16C642-20E/SO?
    - PIC16C642-20E/SO supports USART, SPI, and I2C communication interfaces.

  7. Can PIC16C642-20E/SO be used in industrial control systems?
    - Yes, PIC16C642-20E/SO is well-suited for industrial control systems due to its robust performance and communication capabilities.

  8. What is the maximum clock frequency of PIC16C642-20E/SO?
    - The maximum clock frequency of PIC16C642-20E/SO is 20 MHz.

  9. Does PIC16C642-20E/SO have built-in analog-to-digital converters (ADC)?
    - Yes, PIC16C642-20E/SO features built-in 10-bit ADC modules.

  10. Can PIC16C642-20E/SO be used in temperature-sensitive applications?
    - Yes, PIC16C642-20E/SO's wide operating voltage range and low power consumption make it suitable for temperature-sensitive applications.