ATMEGA2560-16AU IC

Technical Specifications of ATMEGA2560-16AU

Datasheet	ATMEGA2560-16AU datasheet
Category	Integrated Circuits (ICs)
Family	Embedded – Microcontrollers
Manufacturer	Atmel
Series	AVR? ATmega
Packaging	Tray
Part Status	Active
Core Processor	AVR
Core Size	8-Bit
Speed	16MHz
Connectivity	EBI/EMI, I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	86
Program Memory Size	256KB (128K x 16)
Program Memory Type	FLASH
EEPROM Size	4K x 8
RAM Size	8K x 8
Voltage – Supply (Vcc/Vdd)	4.5 V ~ 5.5 V
Data Converters	A/D 16x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	100-TQFP
Supplier Device Package	100-TQFP (14×14)

ATMEGA2560-16AU Description

The ATMEGA2560-16AU from ATMEL Corporation is an 8-bit AVR high-performance, low-power microcontroller. The ATMEGA2560-16AU executes strong instructions in a single clock cycle, enabling the system designer to balance power consumption and processing performance while delivering throughputs close to 1 MIPS per MHz. The ATMEGA2560-16AU is a microcontroller with 256kB of flash memory and RISC (Reduced Instruction Set Computer) architecture.

The microcontroller IC also features 86 GPIO lines, 4 kB of internal SRAM, and 4 kB of EEPROM. The device has five programmable power-saving modes, a 10-bit ADC, serial USART, SPI interface, and three customizable timers/counters. The operational voltage spans 1.8V to 5.5V. The suffix A designates a TQFP package for the microcontroller, and the suffix U designates an “industrial” temperature range.

Features

• The ATMEGA2560-16AU is an advanced RISC microcontroller with 135 potent instructions that can be executed in a single clock cycle. It is a high-performance, low-power AVR® 8-bit microcontroller. Its entirely static operation and 32×8 general-purpose working registers can process data at up to 16 MIPS @ 16 MHz. The on-chip 2-cycle multiplier makes data processing quick and effective.
• The non-volatile memory portions on this microcontroller have high durability, including internal SRAM (8Kbytes), EEPROM (4Kbytes), and in-system self-programmable flash (64K/128K/256KBytes). Flash memory has 10,000 write/erase cycles, but EEPROM has 100,000. The microcontroller can store data for 20 years at 85°C and 100 years at 25°C. Additionally, it features a boot code segment that is optional and has separate lock bits.
• The ATMEGA2560-16AU has actual read-while-write functionality, an on-chip boot program for in-system programming, a programming lock for software security, and true read-while-write operation. It can support up to 64Kbytes of external memory, which is optional. Additionally, it supports capacitive touch wheels, sliders, and buttons using the QTouch® library. With up to 64 sensing channels, QTouch and QMatrix acquisitions are available.
• Additionally, this microcontroller provides a JTAG interface that complies with IEEE® Standard 1149.1 and supports boundary scanning. It features significant on-chip debug support, and through the JTAG interface, it can be programmed to set fuses, flash, EEPROM, and lock bits.
• Four 16-bit timer/counters with separate prescaler, compare, and capture modes, two 16-bit timer/counters with separate prescaler, compare, and capture modes, a real-time counter with a separate oscillator, four 8-bit PWM channels, six/twelve P
• Additional features include two or four programmable serial USARTs, a byte-oriented 2-wire serial interface, an on-chip analog comparator, interrupts, and wake-up on pin change.
• The ATMEGA2560-16AU is a unique microcontroller with features like power-on reset, programmable brown-out detection, a calibrated internal oscillator, external and internal interrupt sources, and 6 sleep modes, including idle, power-down,  power-save, standby, ADC noise reduction,  and prolonged standby.
• It has 64-lead TQFP and 100-ball CBGA for I/O and packaging. It also has 54/86 programmable I/O lines. It can function in an industrial temperature range of -40°C to 85°C and is RoHS/Fully Green certified.

Specifications

The ATMEGA2560-16AU has the following technical details:

• Continuity of Operation: The microcontroller offers a throughput of up to 16 MIPS, which runs at a clock frequency of 16 MHz.
• I/O Lines: Depending on the model, the microcontroller contains 54 or 86 programmable I/O lines with pins that can perform various tasks. PWM, USART, SPI, 2-wire serial, and JTAG are just a few of the interfaces the I/O lines offer.
• JTAG Interface: The system has a JTAG interface that complies with IEEE® standard 1149.1 and supports boundary-scanning. Programming of lock bits, fuses, and EEPROM is possible through the JTAG interface.
• The ATMEGA2560-16AU provides support for the QTouch library for capacitive touch wheels, sliders, and buttons with up to 64 sensing channels.
• Operating Temperature Range: The gadget may function at -40°C to 85°C for industrial purposes.
• Ultra-Low Power Consumption: The microcontroller uses extremely little power, with active mode operating at 1MHz, 1.8V consuming 500A, and power-down mode operating at 0.1A at 1.8V.
• The ATMEGA2560-16AU has six different sleep modes, including idle, ADC noise reduction, power-save, standby, power-down, and extended standby, in addition to special microcontroller features like power-on reset and programmable brown-out detection. It also has an internal calibrated oscillator and six different sleep modes.

Applications

Robotics, home automation, and industrial control systems can all be implemented using the ATMEGA2560-16AU microcontroller, a flexible device. Examples of applications for this microcontroller are as follows:

• Robotics: The ATMEGA2560-16AU can interpret data from cameras and distance sensors and control a robot’s motions. It can also be used to manage servos, actuators, and motors.
• Controlling home automation systems like lighting, heating, and air conditioning is possible with the ATMEGA2560-16AU. It can also keep track of sensors like temperature, humidity, and motion detectors.
• Systems for industrial control: The ATMEGA2560-16AU can manage production and assembly lines, among other industrial operations. It can also be used to keep track of flow, temperature, and pressure sensors.
• Automotive: The ATMEGA2560-16AU is also utilized in powertrain control, infotainment systems, dashboard controls, and engine management systems.
• Medical equipment, including glucose meters, insulin pumps, blood pressure, and heart rate monitors, use the ATMEGA2560-16AU.
• Aerospace: The ATMEGA2560-16AU is utilized in satellite communication systems, flight control systems, and navigation systems, among other aerospace applications.

The ATMEGA2560-16AU is an extremely competent microcontroller that can be utilized in various applications in general. It is the perfect option for various projects thanks to its sophisticated features, low power consumption, and great endurance.

Conclusion

The ATMEGA2560-16AU is a strong and adaptable microcontroller with excellent performance, low power consumption, and various features and peripherals. It can be utilized in several real-world applications, including robotics, home automation, and industrial control systems, thanks to its superior RISC architecture, high endurance memory segments, support for the QTouch library, JTAG interface, and many communication protocols.

It is crucial to analyze the specific requirements and limits of the project carefully, as well as the available development tools and resources, for those wishing to employ the ATMEGA2560-16AU in embedded systems applications. However, the ATMEGA2560-16AU may offer a strong basis for creating intricate and cutting-edge embedded systems with the proper approach and focus.

At ICRFQ, we take great pride in being able to offer electrical parts that are both affordable and of the highest quality, like the ATMEGA2560-16AU, together with skilled customer support to assure the success of your project. If you need any assistance, don’t hesitate to contact our team.

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