2.46 €
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Atmel Atmega8a-Pu MCU 8-bit 16MHz DIP-28 - Efficient Microcontroller
Brand: ATMEGA
2.46€
VAT included (Ex VAT: 2.00 €)
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Product overview:
The Atmel Atmega8a-Pu is an 8-bit microcontroller in the ATmega family, designed for electronic applications that require reliable and efficient performance. With a 16MHz CPU speed and a DIP-28 package, this MCU is suitable for developers and enthusiasts looking for a versatile controller that is easy to integrate.
Key features and specifications:
- CPU speed: 16MHz for fast and efficient processing.
- 8KB programmable memory for storing complex programs.
- 1KB RAM for temporary operations and data handling.
- 23 available input/output pins for connecting various peripherals and sensors.
- 28 contact pins in DIP package for easy mounting and prototyping.
- Integrated interfaces: I2C, SPI and UART, making communication with other electronic devices easier.
- Supply voltage range from 2.7V to 5.5V, allowing flexibility in circuit design.
- Individual packaging that ensures the quality and protection of the microcontroller.
Typical uses and applications:
This microcontroller is ideal for digital electronics projects, device control, automation and prototype development. Thanks to its integrated interfaces, it is compatible with a wide range of sensors and modules, making it easier to create embedded systems and custom solutions.
Compatibility:
The Atmega8a-Pu is compatible with development environments that support ATmega microcontrollers, as well as various programming and debugging tools standard in the electronics industry.
- 16MHz CPU speed for high performance.
- 8KB programmable memory and 1KB RAM.
- 23 input/output pins and 28-pin DIP package for easy connection.
- Integrated I2C, SPI and UART interfaces.
- Supply voltage range from 2.7V to 5.5V.
- Individual packaging for protection and quality.
Customer Questions & Answers
What is the main advantage of the ATmega8A-PU compared with similar 8-bit microcontrollers?
The ATmega8A-PU stands out for its combination of low power consumption, broad community support and multiple interfaces (I2C, SPI, UART), which makes it easier to integrate into prototypes and educational applications compared with other similar models such as the PIC16F877A. Its AVR architecture makes programming and debugging easier.
What dimensions and weight does the ATmega8A-PU DIP-28 package have, and what is included in the box?
The DIP-28 package typically measures 34.8 mm in length, 7.2 mm in width and 4.6 mm in height, with an approximate weight of 2 g. The box contents are usually just the microcontroller in its individual package, with no accessories or additional documentation.
What electrical and compatibility requirements should I consider when installing the ATmega8A-PU?
The device operates between 2.7 V and 5.5 V, with a typical operating current of 1.1 mA at 1 MHz, 5 V. It is compatible with TTL logic circuits, and a DIP-28 socket should be used on development boards or final hardware. It supports standard interfaces such as I2C, SPI and UART, without requiring special components other than decoupling capacitors.
Are there any common problems when programming or using the ATmega8A-PU, and how are they resolved?
The most common difficulties are incorrect clock fuse settings and poor handling of brown-out detectors. It is recommended to consult the datasheet to adjust the fuses and use stable power supplies. If the MCU cannot be programmed, check the ISP connection and verify logic levels on the Reset and Clk pins.
What type of package does the Atmega8a-Pu have?
The Atmega8a-Pu uses a 28-pin DIP package, ideal for breadboards and printed circuit boards.
Which communication interfaces are available on this microcontroller?
This microcontroller has integrated I2C, SPI and UART interfaces to make communication with other devices easier.
What is the maximum CPU speed of the Atmega8a-Pu?
The maximum CPU speed is 16MHz, allowing efficient processing for various applications.
What supply voltage range does the Atmega8a-Pu support?
It supports a supply voltage range from 2.7V to 5.5V, offering flexibility in circuit design.
How much programmable memory does the Atmega8a-Pu have?
It has 8KB of programmable memory for storing user code.
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Atmel Atmega8a-Pu MCU 8-bit 16MHz DIP-28 - Efficient Microcontroller
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