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EZ80F91NAA50EG
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EZ80F91NAA50EG

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: Advanced microcontroller with enhanced features and capabilities
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

  • Architecture: 8-bit
  • Clock Speed: Up to 50 MHz
  • Flash Memory: 128 KB
  • RAM: 8 KB
  • Operating Voltage: 2.7V to 5.5V
  • I/O Pins: 48
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 4
  • Analog-to-Digital Converter (ADC): 10-bit, 8 channels
  • PWM Channels: 6
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EZ80F91NAA50EG microcontroller has a total of 64 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. GND - Ground
  3. P0.0 - General-purpose I/O pin
  4. P0.1 - General-purpose I/O pin
  5. P0.2 - General-purpose I/O pin
  6. P0.3 - General-purpose I/O pin
  7. P0.4 - General-purpose I/O pin
  8. P0.5 - General-purpose I/O pin
  9. P0.6 - General-purpose I/O pin
  10. P0.7 - General-purpose I/O pin
  11. P1.0 - General-purpose I/O pin
  12. P1.1 - General-purpose I/O pin
  13. P1.2 - General-purpose I/O pin
  14. P1.3 - General-purpose I/O pin
  15. P1.4 - General-purpose I/O pin
  16. P1.5 - General-purpose I/O pin
  17. P1.6 - General-purpose I/O pin
  18. P1.7 - General-purpose I/O pin
  19. P2.0 - General-purpose I/O pin
  20. P2.1 - General-purpose I/O pin
  21. P2.2 - General-purpose I/O pin
  22. P2.3 - General-purpose I/O pin
  23. P2.4 - General-purpose I/O pin
  24. P2.5 - General-purpose I/O pin
  25. P2.6 - General-purpose I/O pin
  26. P2.7 - General-purpose I/O pin
  27. P3.0 - General-purpose I/O pin
  28. P3.1 - General-purpose I/O pin
  29. P3.2 - General-purpose I/O pin
  30. P3.3 - General-purpose I/O pin
  31. P3.4 - General-purpose I/O pin
  32. P3.5 - General-purpose I/O pin
  33. P3.6 - General-purpose I/O pin
  34. P3.7 - General-purpose I/O pin
  35. P4.0 - General-purpose I/O pin
  36. P4.1 - General-purpose I/O pin
  37. P4.2 - General-purpose I/O pin
  38. P4.3 - General-purpose I/O pin
  39. P4.4 - General-purpose I/O pin
  40. P4.5 - General-purpose I/O pin
  41. P4.6 - General-purpose I/O pin
  42. P4.7 - General-purpose I/O pin
  43. RESET - Reset pin
  44. XTAL1 - Crystal oscillator input
  45. XTAL2 - Crystal oscillator output
  46. VDD - Power supply voltage
  47. GND - Ground
  48. AVDD - Analog power supply voltage
  49. AGND - Analog ground
  50. ADC0 - Analog-to-Digital Converter input channel 0
  51. ADC1 - Analog-to-Digital Converter input channel 1
  52. ADC2 - Analog-to-Digital Converter input channel 2
  53. ADC3 - Analog-to-Digital Converter input channel 3
  54. ADC4 - Analog-to-Digital Converter input channel 4
  55. ADC5 - Analog-to-Digital Converter input channel 5
  56. ADC6 - Analog-to-Digital Converter input channel 6
  57. ADC7 - Analog-to-Digital Converter input channel 7
  58. VREF - Reference voltage for the ADC
  59. T0 - Timer/Counter

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av EZ80F91NAA50EG i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of EZ80F91NAA50EG in technical solutions:

  1. Q: What is the EZ80F91NAA50EG microcontroller used for? A: The EZ80F91NAA50EG is a microcontroller designed for embedded systems, industrial automation, and IoT applications.

  2. Q: What is the maximum clock frequency supported by the EZ80F91NAA50EG? A: The EZ80F91NAA50EG supports a maximum clock frequency of 50 MHz.

  3. Q: How much flash memory does the EZ80F91NAA50EG have? A: The EZ80F91NAA50EG has 512 KB of flash memory for program storage.

  4. Q: Can I expand the memory of the EZ80F91NAA50EG? A: Yes, the EZ80F91NAA50EG supports external memory expansion through its memory interface.

  5. Q: What communication interfaces are available on the EZ80F91NAA50EG? A: The EZ80F91NAA50EG features UART, SPI, I2C, and Ethernet interfaces for communication with other devices.

  6. Q: Does the EZ80F91NAA50EG support analog-to-digital conversion? A: Yes, the EZ80F91NAA50EG has an integrated 12-bit ADC module for analog signal acquisition.

  7. Q: Can I use the EZ80F91NAA50EG for real-time applications? A: Yes, the EZ80F91NAA50EG offers real-time performance with its built-in hardware timers and interrupt capabilities.

  8. Q: What development tools are available for programming the EZ80F91NAA50EG? A: Zilog provides a comprehensive development environment, including an IDE, compiler, and debugger, for programming the EZ80F91NAA50EG.

  9. Q: Is the EZ80F91NAA50EG suitable for low-power applications? A: Yes, the EZ80F91NAA50EG offers various power-saving modes and features to optimize energy consumption in low-power applications.

  10. Q: Can I use the EZ80F91NAA50EG in harsh industrial environments? A: Yes, the EZ80F91NAA50EG is designed to operate reliably in harsh industrial environments with its wide temperature range and robust peripherals.

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