Microsemi Corporation
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MT89L80AP1
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MT89L80AP1

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Signal Processor (DSP)
  • Characteristics: High-performance, low-power consumption
  • Package: 48-pin Plastic Quad Flat Package (PQFP)
  • Essence: Advanced signal processing capabilities
  • Packaging/Quantity: Available in reels of 250 units

Specifications

  • Architecture: Harvard
  • Clock Frequency: 80 MHz
  • Data Bus Width: 16-bit
  • Program Memory Size: 128 KB
  • Data Memory Size: 8 KB
  • Operating Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MT89L80AP1 has a total of 48 pins, each serving a specific purpose. Here is a detailed pin configuration:

  1. VDDA: Analog Power Supply
  2. VSSA: Analog Ground
  3. AVREF: Analog Reference Voltage
  4. RESET: Reset Input
  5. XTAL1: Crystal Oscillator Input
  6. XTAL2: Crystal Oscillator Output
  7. VDD: Digital Power Supply
  8. VSS: Digital Ground
  9. P0.0: General Purpose I/O
  10. P0.1: General Purpose I/O
  11. P0.2: General Purpose I/O
  12. P0.3: General Purpose I/O
  13. P0.4: General Purpose I/O
  14. P0.5: General Purpose I/O
  15. P0.6: General Purpose I/O
  16. P0.7: General Purpose I/O
  17. P1.0: General Purpose I/O
  18. P1.1: General Purpose I/O
  19. P1.2: General Purpose I/O
  20. P1.3: General Purpose I/O
  21. P1.4: General Purpose I/O
  22. P1.5: General Purpose I/O
  23. P1.6: General Purpose I/O
  24. P1.7: General Purpose I/O
  25. P2.0: General Purpose I/O
  26. P2.1: General Purpose I/O
  27. P2.2: General Purpose I/O
  28. P2.3: General Purpose I/O
  29. P2.4: General Purpose I/O
  30. P2.5: General Purpose I/O
  31. P2.6: General Purpose I/O
  32. P2.7: General Purpose I/O
  33. P3.0: General Purpose I/O
  34. P3.1: General Purpose I/O
  35. P3.2: General Purpose I/O
  36. P3.3: General Purpose I/O
  37. P3.4: General Purpose I/O
  38. P3.5: General Purpose I/O
  39. P3.6: General Purpose I/O
  40. P3.7: General Purpose I/O
  41. ALE: Address Latch Enable
  42. WR: Write Control
  43. RD: Read Control
  44. PSEN: Program Store Enable
  45. INT0: External Interrupt 0
  46. INT1: External Interrupt 1
  47. T0: Timer 0 Input
  48. T1: Timer 1 Input

Functional Features

  • High-performance digital signal processing capabilities
  • Low-power consumption for energy-efficient operation
  • Harvard architecture for efficient program execution
  • Crystal oscillator input for accurate timing
  • Reset input for system initialization
  • General-purpose I/O pins for versatile connectivity
  • Address latch enable, write control, and read control for memory access
  • External interrupts and timers for event-driven processing

Advantages and Disadvantages

Advantages: - High-performance signal processing capabilities - Low-power consumption for energy efficiency - Versatile general-purpose I/O pins for connectivity - Accurate timing with crystal oscillator input - Efficient program execution with Harvard architecture

Disadvantages: - Limited program memory size (128 KB) - Limited data memory size (8 KB)

Working Principles

The MT89L80AP1 is a digital signal processor (DSP) that operates on a 16-bit data bus. It follows the Harvard architecture, which separates program and data memory to enable efficient program execution. The DSP utilizes its high-performance capabilities to process digital signals with low power consumption. It incorporates various functional features such as general-purpose I/O pins, external interrupts, and timers to facilitate versatile applications.

Detailed Application Field Plans

The MT89L80AP1 finds applications in various fields where digital signal processing is required. Some detailed application field plans include:

  1. Audio Processing: The DSP can be used in audio systems for real-time signal processing, including noise cancellation

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MT89L80AP1 en soluciones técnicas

  1. What is the maximum operating frequency of MT89L80AP1?
    - The maximum operating frequency of MT89L80AP1 is 20 MHz.

  2. What is the typical supply voltage range for MT89L80AP1?
    - The typical supply voltage range for MT89L80AP1 is 4.5V to 5.5V.

  3. Can MT89L80AP1 be used in battery-powered applications?
    - Yes, MT89L80AP1 can be used in battery-powered applications due to its low power consumption.

  4. Does MT89L80AP1 have built-in protection features?
    - Yes, MT89L80AP1 has built-in overvoltage and undervoltage protection features.

  5. What communication interfaces does MT89L80AP1 support?
    - MT89L80AP1 supports I2C and SPI communication interfaces.

  6. Is MT89L80AP1 suitable for industrial temperature range applications?
    - Yes, MT89L80AP1 is suitable for industrial temperature range applications (-40°C to 85°C).

  7. Can MT89L80AP1 be used in audio processing applications?
    - Yes, MT89L80AP1 can be used in audio processing applications due to its integrated audio codec.

  8. What is the package type of MT89L80AP1?
    - MT89L80AP1 is available in a 48-pin LQFP package.

  9. Does MT89L80AP1 have on-chip memory?
    - Yes, MT89L80AP1 has on-chip memory for program storage.

  10. Is MT89L80AP1 RoHS compliant?
    - Yes, MT89L80AP1 is RoHS compliant, making it suitable for environmentally friendly designs.