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PIC16CR77-I/ML
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PIC16CR77-I/ML

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: Low power consumption, high performance, small form factor
  • Package: ML (QFN)
  • Essence: A microcontroller designed for embedded control applications with low power requirements.
  • Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 14 KB
  • RAM Size: 368 bytes
  • Number of I/O Pins: 25
  • ADC Channels: 5
  • Timers: 2
  • Communication Interfaces: SPI, I2C, UART
  • Operating Voltage Range: 2.3V to 5.5V
  • Temperature Range: -40°C to +125°C

Pin Configuration

The PIC16CR77-I/ML microcontroller has a total of 25 pins. 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. OSC1 - Oscillator input
  10. OSC2 - 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. RC6 - General-purpose I/O pin
  18. RC7 - General-purpose I/O pin
  19. VSS - Ground
  20. RB0 - General-purpose I/O pin
  21. RB1 - General-purpose I/O pin
  22. RB2 - General-purpose I/O pin
  23. RB3 - General-purpose I/O pin
  24. RB4 - General-purpose I/O pin
  25. RB5 - General-purpose I/O pin

Functional Features

  • Low power consumption: The PIC16CR77-I/ML microcontroller is designed to operate efficiently with low power requirements, making it suitable for battery-powered applications.
  • High performance: With a CPU speed of up to 20 MHz, this microcontroller offers fast and responsive operation.
  • Small form factor: The ML (QFN) package ensures a compact size, making it ideal for space-constrained applications.
  • Versatile I/O capabilities: The microcontroller provides 25 general-purpose I/O pins, allowing for flexible interfacing with external devices.
  • Communication interfaces: It supports popular communication protocols such as SPI, I2C, and UART, enabling seamless integration with other devices.

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered applications. - High-performance CPU allows for fast and responsive operation. - Compact size enables use in space-constrained applications. - Versatile I/O capabilities provide flexibility in interfacing with external devices. - Support for popular communication interfaces simplifies integration.

Disadvantages: - Limited program memory size (14 KB) may restrict the complexity of applications. - Limited RAM size (368 bytes) may limit the amount of data that can be stored.

Working Principles

The PIC16CR77-I/ML microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform various tasks. The CPU speed of up to 20 MHz ensures efficient execution of instructions. The microcontroller interacts with external devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The PIC16CR77-I/ML microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Its low power consumption, high performance, and versatile I/O capabilities make it suitable for a wide range of embedded control applications.

Alternative Models

  • PIC16F77-I/ML: Similar to the PIC16CR77-I/ML, but with EEPROM memory instead of ROM.
  • PIC16CR76-I/ML: A lower-cost variant with reduced program memory size (8 KB) and fewer I/O pins (18).

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC16CR77-I/ML in technische oplossingen

  1. What is the operating voltage range of PIC16CR77-I/ML?
    - The operating voltage range of PIC16CR77-I/ML is 2.5V to 6.0V.

  2. Can PIC16CR77-I/ML be used in battery-powered applications?
    - Yes, PIC16CR77-I/ML can be used in battery-powered applications due to its low power consumption.

  3. What are the key features of PIC16CR77-I/ML?
    - Some key features of PIC16CR77-I/ML include a wide operating voltage range, low power consumption, and a variety of integrated peripherals.

  4. Is PIC16CR77-I/ML suitable for temperature-sensitive environments?
    - Yes, PIC16CR77-I/ML is suitable for temperature-sensitive environments as it has a wide operating temperature range.

  5. Can PIC16CR77-I/ML be programmed using standard programming tools?
    - Yes, PIC16CR77-I/ML can be programmed using standard programming tools such as MPLAB® ICD 4 or PICkit™ 4.

  6. What communication interfaces are supported by PIC16CR77-I/ML?
    - PIC16CR77-I/ML supports communication interfaces such as SPI, I2C, and UART.

  7. Is PIC16CR77-I/ML suitable for motor control applications?
    - Yes, PIC16CR77-I/ML is suitable for motor control applications with its integrated PWM modules.

  8. What are the memory options available in PIC16CR77-I/ML?
    - PIC16CR77-I/ML offers various memory options including Flash program memory and EEPROM data memory.

  9. Can PIC16CR77-I/ML be used in automotive electronics?
    - Yes, PIC16CR77-I/ML is suitable for automotive electronics applications due to its robust design and wide operating voltage range.

  10. Are there any development boards available for PIC16CR77-I/ML?
    - Yes, there are development boards available for PIC16CR77-I/ML, such as the Curiosity High Pin Count (HPC) Development Board.