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EZ80F91NA050SC
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EZ80F91NA050SC

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, industrial automation, consumer electronics
  • Characteristics: High-performance, low-power consumption, integrated peripherals
  • Package: 64-pin LQFP (Low-profile Quad Flat Package)
  • Essence: A versatile microcontroller designed for various applications
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Architecture: 8-bit
  • Clock Speed: Up to 50 MHz
  • Flash Memory: 128 KB
  • RAM: 16 KB
  • Operating Voltage: 2.7V to 5.5V
  • I/O Pins: 48
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 4
  • Analog-to-Digital Converter: 10-bit, 8 channels
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EZ80F91NA050SC microcontroller has a total of 64 pins. The pin configuration is as follows:

  1. VDD
  2. P0.0
  3. P0.1
  4. P0.2
  5. P0.3
  6. P0.4
  7. P0.5
  8. P0.6
  9. P0.7
  10. P1.0
  11. P1.1
  12. P1.2
  13. P1.3
  14. P1.4
  15. P1.5
  16. P1.6
  17. P1.7
  18. P2.0
  19. P2.1
  20. P2.2
  21. P2.3
  22. P2.4
  23. P2.5
  24. P2.6
  25. P2.7
  26. P3.0
  27. P3.1
  28. P3.2
  29. P3.3
  30. P3.4
  31. P3.5
  32. P3.6
  33. P3.7
  34. P4.0
  35. P4.1
  36. P4.2
  37. P4.3
  38. P4.4
  39. P4.5
  40. P4.6
  41. P4.7
  42. P5.0
  43. P5.1
  44. P5.2
  45. P5.3
  46. P5.4
  47. P5.5
  48. P5.6
  49. P5.7
  50. RESET
  51. XTAL1
  52. XTAL2
  53. VSS
  54. AVDD
  55. ADC0
  56. ADC1
  57. ADC2
  58. ADC3
  59. ADC4
  60. ADC5
  61. ADC6
  62. ADC7
  63. VREF
  64. VSS

Functional Features

  • High-performance 8-bit microcontroller with a clock speed of up to 50 MHz.
  • Integrated peripherals such as UART, SPI, and I2C for communication.
  • 10-bit ADC with 8 channels for analog signal acquisition.
  • Multiple timers/counters for precise timing and event management.
  • Low-power consumption for energy-efficient applications.
  • Wide operating voltage range allows flexibility in power supply.

Advantages and Disadvantages

Advantages: - High-performance capabilities suitable for demanding applications. - Integrated peripherals reduce the need for external components. - Low-power consumption extends battery life in portable devices. - Wide operating voltage range allows compatibility with various power sources.

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers. - 8-bit architecture may not be sufficient for certain complex tasks. - Availability and pricing may vary based on supplier and region.

Working Principles

The EZ80F91NA050SC microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals and resources to perform various tasks. The clock speed determines the rate at which instructions are processed. Input/output pins allow communication with external devices, while timers/counters enable precise timing and event management. The ADC facilitates analog signal acquisition, expanding the microcontroller's capabilities.

Detailed Application Field Plans

The EZ80F91NA050SC microcontroller finds applications in various fields, including:

  1. Industrial Automation: Control systems, monitoring devices, motor control.
  2. Consumer Electronics: Home appliances, gaming consoles, remote controls.
  3. Automotive: Engine control units,

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan EZ80F91NA050SC dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of EZ80F91NA050SC in technical solutions:

  1. Q: What is the EZ80F91NA050SC microcontroller used for? A: The EZ80F91NA050SC is a microcontroller primarily used for embedded systems and IoT applications.

  2. Q: What is the maximum clock frequency supported by the EZ80F91NA050SC? A: The EZ80F91NA050SC supports a maximum clock frequency of 50 MHz.

  3. Q: How much flash memory does the EZ80F91NA050SC have? A: The EZ80F91NA050SC has 512 KB of flash memory.

  4. Q: Can I expand the memory of the EZ80F91NA050SC? A: Yes, the EZ80F91NA050SC supports external memory expansion through its memory interface.

  5. Q: What peripherals are available on the EZ80F91NA050SC? A: The EZ80F91NA050SC offers various peripherals including UART, SPI, I2C, GPIO, timers, and ADC.

  6. Q: Does the EZ80F91NA050SC support Ethernet connectivity? A: Yes, the EZ80F91NA050SC has an integrated Ethernet MAC controller.

  7. Q: Can I use the EZ80F91NA050SC for real-time applications? A: Yes, the EZ80F91NA050SC has a real-time clock (RTC) and supports interrupt-driven programming for real-time tasks.

  8. Q: What development tools are available for programming the EZ80F91NA050SC? A: Zilog provides a comprehensive development environment called ZDS II, which includes an assembler, linker, debugger, and simulator.

  9. Q: Can I use the EZ80F91NA050SC in battery-powered applications? A: Yes, the EZ80F91NA050SC has low-power modes and supports power-saving features suitable for battery-powered applications.

  10. Q: Is the EZ80F91NA050SC suitable for industrial applications? A: Yes, the EZ80F91NA050SC is designed to withstand harsh industrial environments and has built-in protection against ESD and EMI.

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