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PIC16F77-I/ML
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PIC16F77-I/ML

Product Overview

Category

The PIC16F77-I/ML belongs to the category of microcontrollers.

Use

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

Characteristics

  • Microcontroller with high-performance RISC architecture
  • Low power consumption
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality
  • Flexible I/O options
  • Compact size

Package

The PIC16F77-I/ML is available in a small outline package (ML) which ensures easy integration into compact electronic devices.

Essence

The essence of the PIC16F77-I/ML lies in its ability to provide efficient control and processing capabilities within a small form factor, making it suitable for a wide range of applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

  • Architecture: RISC
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 8 KB
  • RAM Size: 368 bytes
  • Number of I/O Pins: 33
  • ADC Channels: 8
  • Timers: 3
  • Communication Interfaces: USART, SPI, I2C
  • Operating Voltage Range: 2.0V to 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F77-I/ML has a total of 40 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. OSC1/CLKIN - Oscillator input
  20. OSC2/CLKOUT - Oscillator output
  21. RC0 - General-purpose I/O pin
  22. RC1 - General-purpose I/O pin
  23. RC2 - General-purpose I/O pin
  24. RC3 - General-purpose I/O pin
  25. RC4 - General-purpose I/O pin
  26. RC5 - General-purpose I/O pin
  27. RC6 - General-purpose I/O pin
  28. RC7 - General-purpose I/O pin
  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. RB3/PGM - Programming mode selection

Functional Features

The PIC16F77-I/ML offers the following functional features:

  • High-performance RISC architecture for efficient processing
  • Integrated peripherals such as USART, SPI, and I2C for communication
  • On-chip ADC for analog signal acquisition
  • Timers for precise timing control
  • Flexible I/O options for versatile connectivity
  • Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into space-constrained designs
  • Wide operating voltage range enables compatibility with various power sources
  • Integrated peripherals enhance functionality and reduce external component count
  • Low power consumption prolongs battery life in portable applications

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • Relatively small RAM size may limit the amount of data that can be stored
  • Lack of advanced features compared to more advanced microcontrollers

Working Principles

The PIC16F77-I/ML operates based on a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and utilizes its integrated peripherals to communicate, acquire analog signals, and control

技術ソリューションにおける PIC16F77-I/ML 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 PIC16F77-I/ML?
    - The maximum operating frequency of PIC16F77-I/ML is 20 MHz.

  2. Can PIC16F77-I/ML be used for analog signal processing?
    - Yes, PIC16F77-I/ML features analog-to-digital conversion (ADC) capabilities for analog signal processing.

  3. What are the available communication interfaces on PIC16F77-I/ML?
    - PIC16F77-I/ML supports serial communication interfaces such as USART, SPI, and I2C.

  4. Is PIC16F77-I/ML suitable for low-power applications?
    - Yes, PIC16F77-I/ML offers low-power modes and features to support low-power applications.

  5. What programming languages can be used to program PIC16F77-I/ML?
    - PIC16F77-I/ML can be programmed using assembly language or high-level languages such as C.

  6. Does PIC16F77-I/ML have built-in timers and counters?
    - Yes, PIC16F77-I/ML includes multiple timers and counters for timing and control applications.

  7. Can PIC16F77-I/ML interface with external memory devices?
    - Yes, PIC16F77-I/ML supports interfacing with external memory devices through its I/O ports.

  8. What are the available packaging options for PIC16F77-I/ML?
    - PIC16F77-I/ML is available in various package options including PDIP, SOIC, and TQFP.

  9. Is PIC16F77-I/ML suitable for industrial temperature range applications?
    - Yes, PIC16F77-I/ML is designed to operate within the industrial temperature range.

  10. Are there any development tools and resources available for PIC16F77-I/ML?
    - Yes, Microchip provides development tools, software, and documentation to support the use of PIC16F77-I/ML in technical solutions.