Microchip 8-bit AVR ATmega Microcontroller 16 MHz 256kB FLASH 64-Pin TQFP ATMEGA2561-16AU

Microchip ATMEGA2561-16AU is a highly capable 8-bit AVR microcontroller designed for embedded applications requiring robust performance and extensive memory. Operating at a maximum clock frequency of 16 MHz, it features 256 kB of Flash program memory and 8 kB of SRAM, enabling the development of complex applications.

The device incorporates 54 programmable I/O pins, multiple communication protocols including SPI and USART, and two timers, facilitating precise timing control. The 8-channel 10-bit ADC and single analogue comparator expand its capability to interface with analog sensors and signals.

The microcontroller is built on an enhanced RISC (Reduced Instruction Set Computing) architecture, delivering efficient instruction execution and reduced power consumption. It supports surface mount technology (SMT) in a compact 64-pin TQFP package measuring 14.1 mm by 14.1 mm with a height of 1.05 mm, making it suitable for dense PCB layouts.

Rated to function within a wide temperature range (-40°C to 85°C) and with supply voltages between 4.5 V and 5.5 V, the ATMEGA2561-16AU is appropriate for industrial and commercial electronic systems. Its program memory is of FLASH type, allowing easy in-circuit reprogramming for development flexibility.

Manufactured in the United States, this microcontroller adheres to high-quality standards and is ideal for applications in automation, instrumentation, automotive, robotics, consumer electronics, and embedded control.

Operates at a clock frequency up to 16 MHz. Includes 256 kB Flash and 8 kB SRAM memory. Features 54 programmable I/O pins and multiple communication interfaces. Industrial temperature range supports diverse environments.

Compact 64-pin TQFP surface mount package. Explore EnvMart’s Electronics category for a wide range of Microcontrollers and embedded system components, including comprehensive documentation and design resources.