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PIC16C74AT-10/PQ
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PIC16C74AT-10/PQ

Product Overview

Category

The PIC16C74AT-10/PQ 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 RISC architecture
  • Wide operating voltage range
  • On-chip program memory
  • Multiple I/O ports
  • Timer/counter modules
  • Serial communication interface

Package

The PIC16C74AT-10/PQ is available in a PQFP (Plastic Quad Flat Pack) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16C74AT-10/PQ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Operating Voltage: 2.0V to 5.5V
  • Clock Speed: 10 MHz
  • Program Memory Size: 4 KB
  • RAM Size: 192 bytes
  • I/O Pins: 33
  • ADC Channels: 8
  • Timers: 3
  • Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16C74AT-10/PQ has a total of 44 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. MCLR - Master Clear input
  9. VSS - Ground
  10. RB0 - General-purpose I/O pin
  11. RB1 - General-purpose I/O pin
  12. RB2 - General-purpose I/O pin
  13. RB3 - General-purpose I/O pin
  14. RB4 - General-purpose I/O pin
  15. RB5 - General-purpose I/O pin
  16. RB6 - General-purpose I/O pin
  17. RB7 - General-purpose I/O pin
  18. VDD - Power supply voltage
  19. RC0 - General-purpose I/O pin
  20. RC1 - General-purpose I/O pin
  21. RC2 - General-purpose I/O pin
  22. RC3 - General-purpose I/O pin
  23. RC4 - General-purpose I/O pin
  24. RC5 - General-purpose I/O pin
  25. RC6 - General-purpose I/O pin
  26. RC7 - General-purpose I/O pin
  27. OSC1 - Oscillator input
  28. OSC2 - Oscillator output
  29. VSS - Ground
  30. RD0 - General-purpose I/O pin
  31. RD1 - General-purpose I/O pin
  32. RD2 - General-purpose I/O pin
  33. RD3 - General-purpose I/O pin
  34. RD4 - General-purpose I/O pin
  35. RD5 - General-purpose I/O pin
  36. RD6 - General-purpose I/O pin
  37. RD7 - General-purpose I/O pin
  38. VDD - Power supply voltage
  39. VSS - Ground
  40. VCAP - External capacitor connection for internal voltage regulator
  41. VSS - Ground
  42. VDD - Power supply voltage
  43. XTAL1 - Crystal oscillator input
  44. XTAL2 - Crystal oscillator output

Functional Features

The PIC16C74AT-10/PQ offers several functional features that enhance its usability and performance:

  1. High-performance RISC architecture allows for efficient execution of instructions.
  2. On-chip program memory enables the storage of user-defined code.
  3. Multiple I/O ports provide flexibility in connecting external devices.
  4. Timer/counter modules facilitate precise timing and event counting.
  5. Serial communication interface (USART) allows for data exchange with other devices.

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered applications.
  • Wide operating voltage range provides compatibility with various power sources.
  • Compact package size saves board space in embedded systems.
  • High-performance RISC architecture ensures efficient execution of instructions.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
  • Limited RAM size may impose constraints on data storage and manipulation.
  • Lack of advanced peripherals compared to more modern microcontrollers.

Working Principles

The PIC16C74AT-10/PQ operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory,

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16C74AT-10/PQ v technických řešeních

  1. What is the operating voltage range of PIC16C74AT-10/PQ?
    - The operating voltage range of PIC16C74AT-10/PQ is 2.0V to 6.0V.

  2. What are the key features of PIC16C74AT-10/PQ?
    - Some key features of PIC16C74AT-10/PQ include 33 I/O pins, 8-channel 10-bit A/D converter, and 4 MHz internal oscillator.

  3. Can PIC16C74AT-10/PQ be used in battery-powered applications?
    - Yes, PIC16C74AT-10/PQ's low operating voltage range makes it suitable for battery-powered applications.

  4. What programming language can be used to program PIC16C74AT-10/PQ?
    - PIC16C74AT-10/PQ can be programmed using assembly language or high-level languages like C.

  5. Is PIC16C74AT-10/PQ suitable for real-time control applications?
    - Yes, PIC16C74AT-10/PQ's 4 MHz internal oscillator and interrupt capabilities make it suitable for real-time control applications.

  6. What communication interfaces does PIC16C74AT-10/PQ support?
    - PIC16C74AT-10/PQ supports USART (RS-232) and SPI communication interfaces.

  7. Can PIC16C74AT-10/PQ be used in industrial automation systems?
    - Yes, PIC16C74AT-10/PQ's robust features make it suitable for industrial automation systems.

  8. What is the maximum clock frequency supported by PIC16C74AT-10/PQ?
    - The maximum clock frequency supported by PIC16C74AT-10/PQ is 20 MHz.

  9. Does PIC16C74AT-10/PQ have built-in EEPROM memory?
    - No, PIC16C74AT-10/PQ does not have built-in EEPROM memory.

  10. Can PIC16C74AT-10/PQ be used in automotive electronics?
    - Yes, PIC16C74AT-10/PQ's wide operating voltage range and robust features make it suitable for automotive electronics applications.