Nuvoton Technology Corporation of America
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
N79E825ADG
Xem chi tiết DataSheets

N79E825ADG

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, consumer electronics
  • Characteristics: Low power consumption, high performance, rich peripherals
  • Package: 48-pin LQFP
  • Essence: Advanced microcontroller with integrated features
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Architecture: 8-bit RISC
  • CPU Speed: Up to 24 MHz
  • Flash Memory: 32 KB
  • RAM: 2 KB
  • Operating Voltage: 2.4V - 5.5V
  • I/O Pins: 36
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3 x 16-bit
  • Analog-to-Digital Converter: 10-bit, 8 channels
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The N79E825ADG microcontroller has a total of 48 pins. The pin configuration is as follows:

  1. VDD
  2. P0.0 / AD0
  3. P0.1 / AD1
  4. P0.2 / AD2
  5. P0.3 / AD3
  6. P0.4 / AD4
  7. P0.5 / AD5
  8. P0.6 / AD6
  9. P0.7 / AD7
  10. P1.0 / RXD
  11. P1.1 / TXD
  12. P1.2 / INT0
  13. P1.3 / INT1
  14. P1.4 / T0
  15. P1.5 / T1
  16. P1.6 / WR
  17. P1.7 / RD
  18. P2.0 / A8
  19. P2.1 / A9
  20. P2.2 / A10
  21. P2.3 / A11
  22. P2.4 / A12
  23. P2.5 / A13
  24. P2.6 / A14
  25. P2.7 / A15
  26. XTAL1
  27. XTAL2
  28. RESET
  29. VSS
  30. AVDD
  31. P3.0 / RXD1
  32. P3.1 / TXD1
  33. P3.2 / INT2
  34. P3.3 / INT3
  35. P3.4 / T2
  36. P3.5 / T3
  37. P3.6 / WRH
  38. P3.7 / RDL
  39. P4.0 / AD8
  40. P4.1 / AD9
  41. P4.2 / AD10
  42. P4.3 / AD11
  43. P4.4 / AD12
  44. P4.5 / AD13
  45. P4.6 / AD14
  46. P4.7 / AD15
  47. AVSS
  48. VSS

Functional Features

  • Low power consumption for extended battery life
  • High-performance 8-bit RISC architecture
  • Rich set of peripherals for versatile applications
  • Multiple communication interfaces for seamless connectivity
  • Integrated analog-to-digital converter for sensor interfacing
  • Flexible timers/counters for precise timing operations
  • Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages: - Efficient power management - High processing speed - Abundance of I/O pins - Extensive peripheral support

Disadvantages: - Limited flash memory capacity - Relatively small RAM size

Working Principles

The N79E825ADG microcontroller operates based on an 8-bit RISC architecture. It executes instructions fetched from its flash memory and utilizes various peripherals to perform desired tasks. The CPU speed can be adjusted up to 24 MHz, allowing for efficient processing of data. The microcontroller communicates with external devices through UART, SPI, and I2C interfaces, enabling seamless integration into embedded systems and IoT devices.

Detailed Application Field Plans

The N79E825ADG microcontroller finds applications in various fields, including but not limited to:

  1. Home automation systems
  2. Industrial control systems
  3. Smart appliances
  4. Automotive electronics
  5. Medical devices
  6. Consumer electronics

Alternative Models

Here are some alternative models that offer similar functionality:

  1. N76E003AT20 - 20-pin microcontroller with 18 KB flash memory
  2. N78E052

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng N79E825ADG trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of N79E825ADG in technical solutions:

  1. Q: What is N79E825ADG? A: N79E825ADG is a microcontroller chip manufactured by Nuvoton Technology. It is commonly used in various technical solutions for embedded systems.

  2. Q: What are the key features of N79E825ADG? A: Some key features of N79E825ADG include an 8-bit CPU, flash memory, multiple I/O ports, timers/counters, UART, SPI, I2C interfaces, and low power consumption.

  3. Q: What applications can N79E825ADG be used for? A: N79E825ADG can be used in a wide range of applications such as home automation, industrial control systems, consumer electronics, automotive electronics, and more.

  4. Q: How much flash memory does N79E825ADG have? A: N79E825ADG has 8KB of flash memory, which can be used for storing program code and data.

  5. Q: Can N79E825ADG communicate with other devices? A: Yes, N79E825ADG supports various communication interfaces like UART, SPI, and I2C, allowing it to communicate with other devices or peripherals.

  6. Q: What is the operating voltage range of N79E825ADG? A: The operating voltage range of N79E825ADG is typically from 2.4V to 5.5V, making it compatible with a wide range of power supply options.

  7. Q: Does N79E825ADG have any built-in analog-to-digital converters (ADC)? A: No, N79E825ADG does not have any built-in ADCs. However, it can interface with external ADCs if analog measurements are required.

  8. Q: Can N79E825ADG be programmed using a high-level language like C? A: Yes, N79E825ADG can be programmed using high-level languages like C or assembly language, providing flexibility and ease of development.

  9. Q: Is N79E825ADG suitable for low-power applications? A: Yes, N79E825ADG is designed to be power-efficient and has various power-saving modes, making it suitable for low-power applications.

  10. Q: Where can I find documentation and support for N79E825ADG? A: You can find the datasheet, user manual, application notes, and other resources on the official website of Nuvoton Technology. Additionally, there are online forums and communities where you can seek support from fellow developers.