Maxim Integrated
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DS80C320-MNL
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DS80C320-MNL

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, industrial automation, consumer electronics
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: 44-pin PLCC (Plastic Leaded Chip Carrier)
  • Essence: A powerful microcontroller designed for various applications
  • Packaging/Quantity: Available in reels of 250 units

Specifications

  • Architecture: 8-bit
  • Clock Speed: Up to 33 MHz
  • Program Memory: 32 KB Flash
  • Data Memory: 1 KB RAM
  • I/O Pins: 32
  • Timers/Counters: 3
  • Serial Communication: UART, SPI, I2C
  • Analog-to-Digital Converter: 8 channels, 10-bit resolution
  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The DS80C320-MNL microcontroller features a 44-pin PLCC package with the following pin configuration:

  1. VDD - Power supply voltage
  2. VSS - 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. XTAL1 - Crystal oscillator input
  36. XTAL2 - Crystal oscillator output
  37. RESET - Reset pin
  38. EA/VPP - External Access/Programming Enable
  39. ALE - Address Latch Enable
  40. PSEN - Program Store Enable
  41. RD - Read control signal
  42. WR - Write control signal
  43. INT0 - External interrupt 0
  44. INT1 - External interrupt 1

Functional Features

  • High-performance 8-bit microcontroller
  • Wide operating voltage range for flexibility
  • Multiple communication interfaces (UART, SPI, I2C)
  • On-chip analog-to-digital converter for sensor interfacing
  • Low-power consumption for energy-efficient designs
  • Versatile I/O pins for various applications
  • Three timers/counters for precise timing operations
  • Robust reset and interrupt capabilities

Advantages and Disadvantages

Advantages: - High-performance architecture enables efficient processing - Versatile I/O pins allow for flexible interfacing with external devices - Low-power consumption extends battery life in portable applications - Wide operating voltage range accommodates different power supply options - On-chip analog-to-digital converter simplifies sensor integration

Disadvantages: - Limited program memory size may restrict complex application development - Lack of built-in hardware encryption limits security features - Availability of alternative models with more advanced features

Working Principles

The DS80C320-MNL microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory and interacts with external devices

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DS80C320-MNL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of DS80C320-MNL in technical solutions:

  1. Q: What is DS80C320-MNL? A: DS80C320-MNL is a microcontroller from Maxim Integrated, based on the 8051 architecture.

  2. Q: What are the key features of DS80C320-MNL? A: Some key features include a high-performance 8051 core, 32KB of flash memory, 256 bytes of RAM, multiple communication interfaces, and a wide operating voltage range.

  3. Q: What applications can DS80C320-MNL be used for? A: DS80C320-MNL is commonly used in various applications such as industrial automation, motor control, consumer electronics, and automotive systems.

  4. Q: How much program memory does DS80C320-MNL have? A: DS80C320-MNL has 32KB of flash memory, which can be used to store the program code.

  5. Q: Can DS80C320-MNL communicate with other devices? A: Yes, DS80C320-MNL supports multiple communication interfaces like UART, SPI, and I2C, allowing it to communicate with other devices.

  6. Q: What is the operating voltage range of DS80C320-MNL? A: DS80C320-MNL operates within a wide voltage range of 2.7V to 5.5V.

  7. Q: Does DS80C320-MNL have any analog-to-digital converters (ADCs)? A: No, DS80C320-MNL does not have an integrated ADC. However, external ADCs can be interfaced with the microcontroller if required.

  8. Q: Can DS80C320-MNL be programmed using C or assembly language? A: Yes, DS80C320-MNL can be programmed using both C and assembly language, depending on the user's preference.

  9. Q: What development tools are available for DS80C320-MNL? A: Maxim Integrated provides a development kit called MAXQ2000-KIT, which includes an evaluation board, software tools, and documentation for programming and debugging DS80C320-MNL.

  10. Q: Is DS80C320-MNL suitable for low-power applications? A: Yes, DS80C320-MNL has power-saving features like multiple sleep modes and a low-power oscillator, making it suitable for low-power applications.

Please note that these answers are general and may vary based on specific requirements and application scenarios.