NXP USA Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
MC68HC908QY2MDTE
Zobrazit detail DataSheets

MC68HC908QY2MDTE

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics:
    • Low power consumption
    • High performance
    • Small package size
    • Wide operating voltage range
  • Package: MDTE (Medium Density Thin Profile Quad Flat Pack)
  • Essence: A microcontroller designed for various control applications in embedded systems.
  • Packaging/Quantity: Available in reels or trays, quantity depends on manufacturer.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 8 MHz
  • Flash Memory: 32 KB
  • RAM: 1.5 KB
  • Operating Voltage Range: 2.7V to 5.5V
  • I/O Pins: 28
  • Timers: 2 x 16-bit, 1 x 8-bit
  • Communication Interfaces: SPI, SCI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, 8 channels
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC68HC908QY2MDTE microcontroller has a total of 28 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RESET - Reset input
  4. IRQ - Interrupt request input
  5. PTA0 - General-purpose I/O pin
  6. PTA1 - General-purpose I/O pin
  7. PTA2 - General-purpose I/O pin
  8. PTA3 - General-purpose I/O pin
  9. PTA4 - General-purpose I/O pin
  10. PTA5 - General-purpose I/O pin
  11. PTA6 - General-purpose I/O pin
  12. PTA7 - General-purpose I/O pin
  13. PTB0 - General-purpose I/O pin
  14. PTB1 - General-purpose I/O pin
  15. PTB2 - General-purpose I/O pin
  16. PTB3 - General-purpose I/O pin
  17. PTB4 - General-purpose I/O pin
  18. PTB5 - General-purpose I/O pin
  19. PTB6 - General-purpose I/O pin
  20. PTB7 - General-purpose I/O pin
  21. PTC0 - General-purpose I/O pin
  22. PTC1 - General-purpose I/O pin
  23. PTC2 - General-purpose I/O pin
  24. PTC3 - General-purpose I/O pin
  25. PTC4 - General-purpose I/O pin
  26. PTC5 - General-purpose I/O pin
  27. PTC6 - General-purpose I/O pin
  28. PTC7 - General-purpose I/O pin

Functional Features

  • Low power consumption: The MC68HC908QY2MDTE microcontroller is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered applications.
  • High performance: With a CPU speed of up to 8 MHz and a powerful architecture, this microcontroller offers fast and reliable processing capabilities.
  • Small package size: The MDTE package ensures a compact form factor, allowing for space-efficient designs in various applications.
  • Wide operating voltage range: The microcontroller can operate within a wide voltage range, providing flexibility in different power supply configurations.

Advantages and Disadvantages

Advantages: - Low power consumption enables energy-efficient operation. - High-performance architecture allows for fast and reliable processing. - Small package size facilitates compact designs. - Wide operating voltage range provides flexibility in power supply options.

Disadvantages: - Limited RAM capacity may restrict the complexity of applications. - 8-bit architecture may not be suitable for certain demanding tasks. - Limited number of I/O pins may limit the connectivity options.

Working Principles

The MC68HC908QY2MDTE microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, utilizing various peripherals and interfaces to interact with external devices. The microcontroller's CPU processes data and controls the flow of information within the system. It can communicate with other devices through SPI, SCI, and I2C interfaces. The analog-to-digital converter allows for the conversion of analog signals into digital values. The microcontroller's working principles involve executing instructions, managing I/O operations, and interacting with external components to perform control functions.

Detailed Application Field Plans

The MC68HC908QY2MDTE microcontroller is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices - Internet of Things (IoT) devices

In home automation systems, it can be used to control lighting, temperature, and security systems. In industrial control systems, it can be employed for

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC68HC908QY2MDTE v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC68HC908QY2MDTE in technical solutions:

  1. Question: What is MC68HC908QY2MDTE?
    Answer: MC68HC908QY2MDTE is a microcontroller from the HC08 family, designed for embedded systems applications.

  2. Question: What are the key features of MC68HC908QY2MDTE?
    Answer: Some key features include an 8-bit CPU, flash memory, EEPROM, analog-to-digital converter (ADC), timers, and various communication interfaces.

  3. Question: What are the typical applications of MC68HC908QY2MDTE?
    Answer: MC68HC908QY2MDTE is commonly used in automotive electronics, industrial control systems, consumer electronics, and other embedded systems.

  4. Question: How much flash memory does MC68HC908QY2MDTE have?
    Answer: MC68HC908QY2MDTE has 8KB of flash memory, which can be used for storing program code and data.

  5. Question: Can I expand the memory of MC68HC908QY2MDTE?
    Answer: No, the memory of MC68HC908QY2MDTE is fixed and cannot be expanded externally.

  6. Question: What communication interfaces are available on MC68HC908QY2MDTE?
    Answer: MC68HC908QY2MDTE supports serial communication interfaces such as UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface).

  7. Question: Does MC68HC908QY2MDTE have any analog capabilities?
    Answer: Yes, MC68HC908QY2MDTE has an integrated 8-channel 10-bit ADC, which can be used for analog signal acquisition.

  8. Question: Can I program MC68HC908QY2MDTE in C/C++?
    Answer: Yes, you can use C/C++ programming languages along with the appropriate development tools and compilers to program MC68HC908QY2MDTE.

  9. Question: What is the operating voltage range of MC68HC908QY2MDTE?
    Answer: MC68HC908QY2MDTE operates within a voltage range of 2.7V to 5.5V.

  10. Question: Is MC68HC908QY2MDTE suitable for low-power applications?
    Answer: Yes, MC68HC908QY2MDTE has power-saving features such as multiple low-power modes, making it suitable for low-power applications.

Please note that these answers are general and may vary depending on specific implementation details and requirements.