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,