ATTINY28L-4MU

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The ATTINY28L-4MU is a powerful microcontroller that’s designed for embedded applications. This MCU offers a wide range of features for a variety of applications, including a variety of memory, interrupts, flex bus and PWM. The 4-MHz clock frequency makes it suitable for low-power and real-time applications.

The ATTINY28L-4MU belongs to the family of AVR microcontrollers developed by Atmel. AVR microcontrollers are ideal for embedded applications, as they emphasize small size, low power consumption, and an easy to use instruction set architecture. This particular microcontroller features 4 kB Flash memory, 1 kB EEPROM, 384 bytes RAM, and a wide range of I/O, interrupt, and timer peripherals.

This microcontroller is mostly used in industrial and home automation applications. It can be used in stored program controllers, data acquisition systems, and robotics. It’s also often found in industrial automation systems, such as in controlling motors, refrigeration, and temperature control systems.

The ATTINY28L-4MU works on the principle of von Neumann architecture. In this architecture, the data, instructions and temporary results associated with a program’s execution are stored in a single memory unit. This memory is usually divided into two areas, one for the program instructions and the other for the data. This microcontroller is based on Harvard Architecture, which splits the memory into separate program memory and data memory for more efficient use of memory and faster access time.

In addition to simple data storage and retrieval from memory, the ATTINY28L-4MU also includes on-chip peripherals such as a UART, SPI, I2C, PWM, ADC and comparators. These peripherals provide the user with additional functionality and allow for more complex and efficient applications. A wide range of interrupts can be used to trigger various tasks in the code. In this way, the microcontroller can save power by responding only to the situations where it is needed.

The ATTINY28L-4MU is a powerful, low-power microcontroller that is suitable for a wide range of embedded applications. Its von Neumann architecture, coupled with its versatile internal peripheral set, makes it an ideal choice for industrial, home automation and robotics projects.

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