Manufacturer Part Number
ATMEGA2561-16AU
Manufacturer
microchip-technology
Introduction
The ATMEGA2561-16AU is part of Microchip Technology's renowned AVR® ATmega series, recognized for its advanced microcontrollers that blend power efficiency with robust performance.
Product Features and Performance
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: 54
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): 4.5V ~ 5.5V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Product Advantages
High number of I/O pins (54) for complex tasks.
Sizable program memory (256KB) for extensive applications.
Integrated data converters and peripherals support advanced functions.
Robust operating temperature range ensuring reliability in extreme conditions.
Key Technical Parameters
Speed: 16MHz
54 I/O pins
256KB FLASH Memory
4K x 8 EEPROM
8K x 8 RAM
A/D 8x10b data converters
Quality and Safety Features
Brown-out Detect/Reset for power safety.
Watchdog Timer (WDT) to ensure system recovery.
Programmed over-voltage and temperature protections.
Compatibility
Versatile EBI/EMI, I2C, SPI, UART/USART interfaces for wide compatibility.
Standard 64-TQFP (14x14) surface mount package.
Application Areas
Automotive systems.
Industrial control systems.
Home automation.
Complex embedded systems.
Product Lifecycle
Status: Active.
No current indication of discontinuation, ensuring long-term availability.
Several Key Reasons to Choose This Product
Robust peripheral set and connectivity options accommodate a wide range of applications.
Large memory capacity supports complex software and firmware requirements.
Reliable performance across a wide range of operating conditions (-40°C to 85°C).
Active product support and life cycle status from Microchip Technology ensures future-proofing of designs.
Versatility in programming and application areas, from automotive to industrial controls.