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MC908EY8CFAER
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MC908EY8CFAER

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, integrated peripherals
Package: 64-pin LQFP (Low-Profile Quad Flat Package)
Essence: A microcontroller designed for embedded systems with a focus on automotive applications
Packaging/Quantity: Individually packaged, quantity varies based on manufacturer

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 8 MHz
  • Flash Memory: 8 KB
  • RAM: 512 bytes
  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +125°C
  • Number of I/O Pins: 54
  • Communication Interfaces: SPI, I2C, UART
  • Analog-to-Digital Converter (ADC): 10-bit, 8 channels
  • Timers/Counters: 16-bit, 4 channels
  • PWM Channels: 4
  • Watchdog Timer: Yes
  • Operating Current: Varies based on usage

Detailed Pin Configuration

The MC908EY8CFAER microcontroller has a total of 64 pins. The pin configuration is as follows:

  1. VDDA - Analog Power Supply
  2. VSSA - Analog Ground
  3. PTA0 - General Purpose Input/Output (GPIO)
  4. PTA1 - GPIO
  5. PTA2 - GPIO
  6. PTA3 - GPIO
  7. PTA4 - GPIO
  8. PTA5 - GPIO
  9. PTA6 - GPIO
  10. PTA7 - GPIO
  11. RESET - Reset Pin
  12. IRQ - Interrupt Request Pin
  13. PTB0 - GPIO
  14. PTB1 - GPIO
  15. PTB2 - GPIO
  16. PTB3 - GPIO
  17. PTB4 - GPIO
  18. PTB5 - GPIO
  19. PTB6 - GPIO
  20. PTB7 - GPIO
  21. PTC0 - GPIO
  22. PTC1 - GPIO
  23. PTC2 - GPIO
  24. PTC3 - GPIO
  25. PTC4 - GPIO
  26. PTC5 - GPIO
  27. PTC6 - GPIO
  28. PTC7 - GPIO
  29. VDD - Digital Power Supply
  30. VSS - Digital Ground
  31. PTD0 - GPIO
  32. PTD1 - GPIO
  33. PTD2 - GPIO
  34. PTD3 - GPIO
  35. PTD4 - GPIO
  36. PTD5 - GPIO
  37. PTD6 - GPIO
  38. PTD7 - GPIO
  39. PTE0 - GPIO
  40. PTE1 - GPIO
  41. PTE2 - GPIO
  42. PTE3 - GPIO
  43. PTE4 - GPIO
  44. PTE5 - GPIO
  45. PTE6 - GPIO
  46. PTE7 - GPIO
  47. VCAP - Capacitor Connection for Voltage Regulator
  48. VREFH - High Reference Voltage
  49. VREFL - Low Reference Voltage
  50. AVSS - Analog Ground
  51. AVDD - Analog Power Supply
  52. AD0 - Analog Input Channel 0
  53. AD1 - Analog Input Channel 1
  54. AD2 - Analog Input Channel 2
  55. AD3 - Analog Input Channel 3
  56. AD4 - Analog Input Channel 4
  57. AD5 - Analog Input Channel 5
  58. AD6 - Analog Input Channel 6
  59. AD7 - Analog Input Channel 7
  60. VDDPLL - PLL Power Supply
  61. VSSPLL - PLL Ground
  62. XTAL - Crystal Connection
  63. EXTAL - Crystal Connection
  64. VDDX - Digital Power Supply

Functional Features

  • High-performance 8-bit microcontroller suitable for embedded systems
  • Designed specifically for automotive applications
  • Low-power consumption for efficient operation
  • Integrated peripherals such as SPI, I2C, UART for communication
  • Analog-to-Digital Converter (ADC) for precise analog measurements
  • Timers/Counters and PWM channels for accurate timing and control
  • Reset pin and interrupt request pin for system control
  • Watchdog timer for system reliability

Advantages and Disadvantages

Advantages: - High-performance capabilities - Low-power consumption - Integrated peripherals simplify system design - Suitable for automotive applications - Wide operating voltage range - Temperature range suitable for harsh environments

Disadvantages: - Limited flash memory capacity (8 KB) - Limited RAM capacity (512 bytes) - Limited number of

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC908EY8CFAER v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC908EY8CFAER in technical solutions:

  1. Q: What is MC908EY8CFAER? A: MC908EY8CFAER is a microcontroller from the MC9S08 family, designed for embedded control applications.

  2. Q: What are the key features of MC908EY8CFAER? A: Some key features include an 8-bit CPU, flash memory, EEPROM, analog-to-digital converter (ADC), timers, and communication interfaces.

  3. Q: What is the maximum clock frequency supported by MC908EY8CFAER? A: MC908EY8CFAER supports a maximum clock frequency of 20 MHz.

  4. Q: Can MC908EY8CFAER be used for low-power applications? A: Yes, MC908EY8CFAER has power-saving modes and features that make it suitable for low-power applications.

  5. Q: What programming languages can be used with MC908EY8CFAER? A: MC908EY8CFAER can be programmed using assembly language or high-level languages like C.

  6. Q: How much flash memory does MC908EY8CFAER have? A: MC908EY8CFAER has 8 KB of flash memory for program storage.

  7. Q: Does MC908EY8CFAER support analog inputs? A: Yes, MC908EY8CFAER has an integrated 10-bit ADC that can be used for analog input measurements.

  8. Q: Can MC908EY8CFAER communicate with other devices? A: Yes, MC908EY8CFAER supports various communication interfaces like UART, SPI, and I2C for data exchange with other devices.

  9. Q: Is MC908EY8CFAER suitable for automotive applications? A: Yes, MC908EY8CFAER is designed to meet the requirements of automotive applications, including temperature and voltage ranges.

  10. Q: Are there any development tools available for MC908EY8CFAER? A: Yes, there are several development tools available, including integrated development environments (IDEs) and debuggers, to aid in programming and testing MC908EY8CFAER-based solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and specifications of MC908EY8CFAER.