NXP USA Inc.
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MC68HC908QY1CDW
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MC68HC908QY1CDW

Product Overview

Category

The MC68HC908QY1CDW belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Integrated peripherals for enhanced functionality
  • Wide operating voltage range
  • Small form factor

Package

The MC68HC908QY1CDW is available in a compact dual in-line package (DIP) format.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities within a small footprint.

Packaging/Quantity

The MC68HC908QY1CDW is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 8 MHz
  • Program Memory Size: 4 KB
  • RAM Size: 256 bytes
  • Operating Voltage Range: 2.7V to 5.5V
  • Number of I/O Pins: 20
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 2 x 8-bit, 1 x 16-bit
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The MC68HC908QY1CDW has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. PTA0 - General-purpose I/O pin
  3. PTA1 - General-purpose I/O pin
  4. PTA2 - General-purpose I/O pin
  5. PTA3 - General-purpose I/O pin
  6. PTA4 - General-purpose I/O pin
  7. PTA5 - General-purpose I/O pin
  8. PTA6 - General-purpose I/O pin
  9. PTA7 - General-purpose I/O pin
  10. RESET - Reset pin
  11. PTB0 - General-purpose I/O pin
  12. PTB1 - General-purpose I/O pin
  13. PTB2 - General-purpose I/O pin
  14. PTB3 - General-purpose I/O pin
  15. PTB4 - General-purpose I/O pin
  16. PTB5 - General-purpose I/O pin
  17. PTB6 - General-purpose I/O pin
  18. PTB7 - General-purpose I/O pin
  19. VSS - Ground
  20. VDD - Power supply voltage

Functional Features

The MC68HC908QY1CDW offers several functional features that enhance its usability and performance:

  • High-speed processing capabilities
  • Integrated communication interfaces for seamless data transfer
  • On-chip memory for program storage and data handling
  • Analog-to-digital converter for sensor interfacing
  • Timers/counters for precise timing operations
  • Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

  • Compact size allows for integration into space-constrained applications
  • Wide operating voltage range enables compatibility with various power sources
  • Integrated peripherals reduce the need for external components
  • Low power consumption prolongs battery life in portable devices

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • 8-bit architecture may not be suitable for computationally intensive tasks
  • Lack of advanced features found in higher-end microcontrollers

Working Principles

The MC68HC908QY1CDW operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes its integrated peripherals to perform various tasks. The microcontroller's central processing unit (CPU) coordinates these operations, ensuring the desired functionality.

Detailed Application Field Plans

The MC68HC908QY1CDW finds applications in a wide range of fields, including but not limited to:

  1. Home automation systems
  2. Industrial control systems
  3. Automotive electronics
  4. Consumer electronics
  5. Medical devices
  6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

  • MC68HC908QY2CDW
  • MC68HC908QY3CDW
  • MC68HC908QY4CDW
  • MC68HC908QY5CDW
  • MC68HC908QY6CDW

These alternative models offer similar functionalities and characteristics, providing options for different project requirements.

In conclusion, the MC68HC908QY1CDW is a high-performance 8-bit microcontroller that offers a range of features suitable for various applications. Its compact size, low power consumption, and integrated

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC68HC908QY1CDW v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC68HC908QY1CDW in technical solutions:

1. What is MC68HC908QY1CDW? - MC68HC908QY1CDW is a microcontroller from the HC08 family, manufactured by Freescale Semiconductor (now NXP Semiconductors). It is commonly used in various technical solutions.

2. What are the key features of MC68HC908QY1CDW? - Some key features of MC68HC908QY1CDW include an 8-bit CPU core, on-chip flash memory, RAM, EEPROM, multiple I/O ports, timers, analog-to-digital converters, and serial communication interfaces.

3. What are the typical applications of MC68HC908QY1CDW? - MC68HC908QY1CDW is widely used in applications such as automotive systems, industrial control, consumer electronics, medical devices, and home automation.

4. How much flash memory does MC68HC908QY1CDW have? - MC68HC908QY1CDW has 8KB of on-chip flash memory, which can be used for storing program code and data.

5. Can I expand the memory of MC68HC908QY1CDW? - No, the memory of MC68HC908QY1CDW cannot be expanded externally. However, it does have on-chip EEPROM for non-volatile data storage.

6. What programming languages can be used with MC68HC908QY1CDW? - MC68HC908QY1CDW can be programmed using assembly language or high-level languages like C or C++.

7. What voltage range does MC68HC908QY1CDW operate at? - MC68HC908QY1CDW operates at a voltage range of 2.7V to 5.5V.

8. What communication interfaces are available on MC68HC908QY1CDW? - MC68HC908QY1CDW has multiple serial communication interfaces, including UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface).

9. Can MC68HC908QY1CDW be used for real-time applications? - Yes, MC68HC908QY1CDW can be used for real-time applications as it has built-in timers and interrupt capabilities.

10. Is MC68HC908QY1CDW still in production? - No, MC68HC908QY1CDW is an older microcontroller and may not be in active production. However, it may still be available through distributors or second-hand markets.

Please note that the answers provided here are general and may vary depending on specific requirements and application scenarios.