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MC68HC711E20CFN2
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MC68HC711E20CFN2

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, automotive applications
  • Characteristics: High-performance, low-power consumption, compact size
  • Package: 52-pin plastic quad flat pack (PQFP)
  • Essence: A versatile microcontroller designed for various embedded applications
  • Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

  • Architecture: 8-bit
  • Clock Speed: Up to 2 MHz
  • Program Memory: 16 KB Flash
  • Data Memory: 512 bytes RAM
  • I/O Pins: 38
  • Timers: 2
  • Serial Communication: UART, SPI
  • Analog-to-Digital Converter: 8 channels, 8-bit resolution
  • Operating Voltage: 2.7V to 5.5V

Pin Configuration

The MC68HC711E20CFN2 microcontroller has a total of 52 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. PA0 - General-purpose I/O pin
  4. PA1 - General-purpose I/O pin
  5. PA2 - General-purpose I/O pin
  6. PA3 - General-purpose I/O pin
  7. PA4 - General-purpose I/O pin
  8. PA5 - General-purpose I/O pin
  9. PA6 - General-purpose I/O pin
  10. PA7 - General-purpose I/O pin
  11. PB0 - General-purpose I/O pin
  12. PB1 - General-purpose I/O pin
  13. PB2 - General-purpose I/O pin
  14. PB3 - General-purpose I/O pin
  15. PB4 - General-purpose I/O pin
  16. PB5 - General-purpose I/O pin
  17. PB6 - General-purpose I/O pin
  18. PB7 - General-purpose I/O pin
  19. PC0 - General-purpose I/O pin
  20. PC1 - General-purpose I/O pin
  21. PC2 - General-purpose I/O pin
  22. PC3 - General-purpose I/O pin
  23. PC4 - General-purpose I/O pin
  24. PC5 - General-purpose I/O pin
  25. PC6 - General-purpose I/O pin
  26. PC7 - General-purpose I/O pin
  27. PD0 - General-purpose I/O pin
  28. PD1 - General-purpose I/O pin
  29. PD2 - General-purpose I/O pin
  30. PD3 - General-purpose I/O pin
  31. PD4 - General-purpose I/O pin
  32. PD5 - General-purpose I/O pin
  33. PD6 - General-purpose I/O pin
  34. PD7 - General-purpose I/O pin
  35. PE0 - General-purpose I/O pin
  36. PE1 - General-purpose I/O pin
  37. PE2 - General-purpose I/O pin
  38. PE3 - General-purpose I/O pin
  39. PE4 - General-purpose I/O pin
  40. PE5 - General-purpose I/O pin
  41. PE6 - General-purpose I/O pin
  42. PE7 - General-purpose I/O pin
  43. PF0 - General-purpose I/O pin
  44. PF1 - General-purpose I/O pin
  45. PF2 - General-purpose I/O pin
  46. PF3 - General-purpose I/O pin
  47. PF4 - General-purpose I/O pin
  48. PF5 - General-purpose I/O pin
  49. PF6 - General-purpose I/O pin
  50. PF7 - General-purpose I/O pin
  51. RESET - Reset pin
  52. XTAL - Crystal oscillator input

Functional Features

  • High-performance 8-bit microcontroller suitable for embedded systems
  • Low-power consumption for energy-efficient applications
  • Compact size allows for integration into space-constrained designs
  • Versatile I/O pins for interfacing with external devices
  • Built-in timers for precise timing control
  • Serial communication interfaces (UART, SPI) for data exchange
  • Analog-to-Digital Converter (ADC) for analog signal processing
  • Wide operating voltage range for flexibility in power supply

Advantages and Disadvantages

Advantages

  • High-performance capabilities for demanding applications
  • Low-power consumption extends battery life in portable devices
  • Compact size enables integration in space-limited designs
  • Versatile I/O pins provide flexibility in connecting external components
  • Built-in timers and serial communication interfaces simplify system design
  • ADC allows for analog signal processing without additional components

Disadvantages

  • Limited program memory (16 KB) may restrict the complexity of software
  • Limited data memory (512 bytes RAM) may limit the amount

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MC68HC711E20CFN2 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MC68HC711E20CFN2 in technical solutions:

  1. Q: What is MC68HC711E20CFN2? A: MC68HC711E20CFN2 is a microcontroller unit (MCU) manufactured by Freescale Semiconductor (now NXP Semiconductors). It is commonly used in various technical solutions for embedded systems.

  2. Q: What are the key features of MC68HC711E20CFN2? A: Some key features of MC68HC711E20CFN2 include an 8-bit CPU, 2KB of on-chip RAM, 32KB of on-chip ROM, multiple I/O ports, timers, and serial communication interfaces.

  3. Q: What are the typical applications of MC68HC711E20CFN2? A: MC68HC711E20CFN2 is often used in applications such as automotive electronics, industrial control systems, consumer electronics, and various other embedded systems that require low-power and cost-effective solutions.

  4. Q: How can I program MC68HC711E20CFN2? A: MC68HC711E20CFN2 can be programmed using assembly language or high-level programming languages like C. You will need a compatible programmer and development environment to write and upload your code onto the MCU.

  5. Q: Can MC68HC711E20CFN2 be used for real-time applications? A: Yes, MC68HC711E20CFN2 can be used for real-time applications. It has built-in timers and interrupt capabilities that allow precise timing and event-driven operations.

  6. Q: Does MC68HC711E20CFN2 support analog-to-digital conversion? A: Yes, MC68HC711E20CFN2 has an on-chip analog-to-digital converter (ADC) that allows you to interface with analog sensors or signals.

  7. Q: Can I expand the memory of MC68HC711E20CFN2? A: No, MC68HC711E20CFN2 does not support external memory expansion. It has a fixed amount of on-chip ROM and RAM.

  8. Q: What is the power supply voltage range for MC68HC711E20CFN2? A: The recommended power supply voltage range for MC68HC711E20CFN2 is typically between 4.5V and 5.5V.

  9. Q: Does MC68HC711E20CFN2 have built-in communication interfaces? A: Yes, MC68HC711E20CFN2 supports serial communication interfaces like UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface).

  10. Q: Is MC68HC711E20CFN2 still in production? A: No, MC68HC711E20CFN2 is an older microcontroller and may no longer be in active production. However, it may still be available through distributors or as surplus stock.