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ATMEGA128L-8AJ
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ATMEGA128L-8AJ

Product Overview

Category

ATMEGA128L-8AJ belongs to the category of microcontrollers.

Use

It is commonly used in various electronic applications that require a microcontroller for processing and controlling functions.

Characteristics

  • Low power consumption
  • High-performance 8-bit AVR microcontroller
  • 128KB of in-system programmable flash memory
  • 4KB EEPROM
  • 4KB SRAM
  • 53 general-purpose I/O lines
  • Operating voltage: 2.7V to 5.5V
  • Maximum CPU frequency: 8MHz
  • Package: 64-lead TQFP

Packaging/Quantity

ATMEGA128L-8AJ is typically packaged in a 64-lead Thin Quad Flat Pack (TQFP). The quantity may vary depending on the manufacturer or supplier.

Specifications

  • Flash Memory: 128KB
  • EEPROM: 4KB
  • SRAM: 4KB
  • Number of I/O Lines: 53
  • Operating Voltage: 2.7V to 5.5V
  • Maximum CPU Frequency: 8MHz
  • Package Type: 64-lead TQFP

Detailed Pin Configuration

The ATMEGA128L-8AJ microcontroller has a total of 64 pins. Here is a detailed pin configuration:

  1. RESET - Reset Input
  2. VCC - Power Supply
  3. GND - Ground
  4. XTAL1 - Crystal Oscillator 1
  5. XTAL2 - Crystal Oscillator 2
  6. AVCC - Analog Power Supply
  7. AREF - Analog Reference
  8. ADC0 - Analog-to-Digital Converter Channel 0
  9. ADC1 - Analog-to-Digital Converter Channel 1
  10. ADC2 - Analog-to-Digital Converter Channel 2
  11. ADC3 - Analog-to-Digital Converter Channel 3
  12. ADC4 - Analog-to-Digital Converter Channel 4
  13. ADC5 - Analog-to-Digital Converter Channel 5
  14. ADC6 - Analog-to-Digital Converter Channel 6
  15. ADC7 - Analog-to-Digital Converter Channel 7
  16. T0 - Timer/Counter 0 External Counter Input
  17. INT0 - External Interrupt 0
  18. INT1 - External Interrupt 1
  19. PCINT0 - Pin Change Interrupt 0
  20. PCINT1 - Pin Change Interrupt 1
  21. PCINT2 - Pin Change Interrupt 2
  22. PCINT3 - Pin Change Interrupt 3
  23. PCINT4 - Pin Change Interrupt 4
  24. PCINT5 - Pin Change Interrupt 5
  25. PCINT6 - Pin Change Interrupt 6
  26. PCINT7 - Pin Change Interrupt 7
  27. OC0A - Timer/Counter 0 Output Compare Match A Output
  28. OC0B - Timer/Counter 0 Output Compare Match B Output
  29. ICP1 - Timer/Counter 1 Input Capture Pin
  30. OC1A - Timer/Counter 1 Output Compare Match A Output
  31. OC1B - Timer/Counter 1 Output Compare Match B Output
  32. OC1C - Timer/Counter 1 Output Compare Match C Output
  33. SS - SPI Bus Slave Select
  34. MOSI - SPI Bus Master Output/Slave Input
  35. MISO - SPI Bus Master Input/Slave Output
  36. SCK - SPI Bus Serial Clock
  37. RXD0 - USART0 Receive Data
  38. TXD0 - USART0 Transmit Data
  39. XCK0 - USART0 External Clock
  40. RXD1 - USART1 Receive Data
  41. TXD1 - USART1 Transmit Data
  42. XCK1 - USART1 External Clock
  43. SDA - Two-Wire Serial Interface Data
  44. SCL - Two-Wire Serial Interface Clock
  45. T2 - Timer/Counter 2 Input Capture Pin
  46. T3 - Timer/Counter 3 Input Capture Pin
  47. OC3A - Timer/Counter 3 Output Compare Match A Output
  48. OC3B - Timer/Counter 3 Output Compare Match B Output
  49. OC3C - Timer/Counter 3 Output Compare Match C Output
  50. T4 - Timer/Counter 4 Input Capture Pin
  51. T5 - Timer/Counter 5 Input Capture Pin
  52. OC4A - Timer/Counter 4 Output Compare Match A Output
  53. OC4B - Timer/Counter 4 Output Compare Match B Output
  54. OC4C - Timer/Counter 4 Output Compare Match C Output
  55. OC5A - Timer/Counter 5 Output Compare

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATMEGA128L-8AJ in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ATMEGA128L-8AJ in technical solutions:

  1. Q: What is the ATMEGA128L-8AJ microcontroller used for? A: The ATMEGA128L-8AJ is a microcontroller commonly used in various technical solutions, such as embedded systems, robotics, industrial automation, and IoT devices.

  2. Q: What is the clock speed of the ATMEGA128L-8AJ? A: The ATMEGA128L-8AJ operates at a maximum clock speed of 8 MHz.

  3. Q: How much flash memory does the ATMEGA128L-8AJ have? A: The ATMEGA128L-8AJ has 128 KB of flash memory, which can be used for storing program code.

  4. Q: Can I interface the ATMEGA128L-8AJ with other peripherals? A: Yes, the ATMEGA128L-8AJ has multiple built-in peripherals, including UART, SPI, I2C, ADC, PWM, and more, allowing you to interface with various external devices.

  5. Q: What voltage range does the ATMEGA128L-8AJ support? A: The ATMEGA128L-8AJ operates at a voltage range of 2.7V to 5.5V, making it suitable for both low-power and standard power applications.

  6. Q: Can I use the ATMEGA128L-8AJ in battery-powered applications? A: Yes, the ATMEGA128L-8AJ is designed to operate efficiently in low-power scenarios, making it suitable for battery-powered applications.

  7. Q: Does the ATMEGA128L-8AJ have any built-in security features? A: Yes, the ATMEGA128L-8AJ includes hardware-based security features like a programmable watchdog timer, brown-out detection, and lock bits for protecting the program code.

  8. Q: Can I program the ATMEGA128L-8AJ using C/C++ language? A: Yes, the ATMEGA128L-8AJ can be programmed using various programming languages, including C and C++. There are also development tools and libraries available to simplify the programming process.

  9. Q: Is the ATMEGA128L-8AJ compatible with Arduino? A: Yes, the ATMEGA128L-8AJ is compatible with the Arduino platform, allowing you to use Arduino IDE and libraries to program and interface with the microcontroller.

  10. Q: Where can I find documentation and resources for the ATMEGA128L-8AJ? A: You can find the datasheet, application notes, and other resources for the ATMEGA128L-8AJ on the official website of the manufacturer or through online electronics communities and forums.