Original price was: ₹165.00.Current price is: ₹156.75.

The ATmega16 is a robust 8-bit microcontroller by Microchip Technology, featuring 16KB of flash memory, 1KB of SRAM, and 512 bytes of EEPROM. It operates at speeds up to 16 MHz, offering multiple timers, USART, SPI, and 10-bit ADC. Ideal for embedded applications requiring reliable performance and extensive I/O capabilities.


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The ATmega16 is an 8-bit microcontroller developed by Microchip Technology, part of their AVR family renowned for its RISC architecture, efficient performance, and versatility in embedded applications.

Key Features and Specifications:

  • Architecture: Built on the AVR Enhanced RISC architecture, the ATmega16 combines high computational power with low power consumption, making it suitable for battery-operated devices and power-efficient applications.
  • Memory: It offers 16KB of in-system programmable flash memory for storing program code, which can be reprogrammed easily using standard programming tools. Additionally, it includes 1KB of SRAM (Static Random-Access Memory) for temporary data storage and 512 bytes of EEPROM (Electrically Erasable Programmable Read-Only Memory) for non-volatile data storage.
  • Clock Speed: The microcontroller operates at speeds up to 16 MHz, enabling rapid execution of instructions and efficient handling of real-time tasks.
  • Peripherals:
    • Timers/Counters: Multiple 8-bit and 16-bit timers/counters with various modes for precise timing control and PWM (Pulse Width Modulation) generation.
    • Serial Communication: Supports USART (Universal Synchronous and Asynchronous serial Receiver and Transmitter) for asynchronous serial communication, essential for interfacing with other devices and communication protocols.
    • Analog-to-Digital Converter (ADC): Features an 8-channel 10-bit ADC with selectable voltage reference and differential input mode, enabling accurate conversion of analog signals into digital data.
    • SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit): These interfaces facilitate communication with external peripherals and sensors, expanding the microcontroller’s connectivity and control capabilities.
  • I/O Ports: Available in various package options (40-pin DIP, 44-pin TQFP, etc.) with a sufficient number of general-purpose I/O pins, allowing versatile interfacing with external devices and components.


The ATmega16 is widely used across various industries and applications, including:

  • Industrial Control Systems: Used in automation, monitoring, and control systems for machinery and equipment where reliability and real-time operation are critical.
  • Consumer Electronics: Found in appliances, audio/video equipment, and home automation systems for control and interface functionalities.
  • Automotive Electronics: Used in automotive applications for controlling sensors, actuators, and display systems within vehicles.
  • Communication Devices: Utilized in communication modules and devices for data processing, interface management, and protocol handling.

Development Tools:

Developers can program the ATmega16 using C/C++ with compilers like AVR-GCC, supported by development environments such as Atmel Studio or other third-party tools. Debugging and simulation capabilities aid in software development, ensuring robust performance and functionality.

In conclusion, the ATmega16 microcontroller offers a balanced mix of performance, memory capacity, and peripheral features suitable for diverse embedded applications demanding reliable operation and extensive interfacing capabilities. Its versatility and robust design make it a preferred choice among developers for industrial automation, consumer electronics, automotive systems, and communication devices.



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