ATMEGA2561-16AUR
- Mfr.Part #
- ATMEGA2561-16AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 256KB FLASH 64TQFP
- Stock
- 17,625
- In Stock :
- 17,625
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Architecture :
- AVR
- Min Supply Voltage :
- 4.5V
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PWM Channels :
- yes
- Length :
- 14 mm
- Number of I/O :
- 54
- Terminal Position :
- QUAD
- Manufacturer :
- Microchip
- Supplier Device Package :
- 64-TQFP (14x14)
- Tradename :
- AVR
- Maximum Operating Temperature :
- + 85 C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Core Processor :
- AVR
- RAM (bytes) :
- 8192
- Terminal Pitch :
- 0.8 mm
- Number of Timers/Counters :
- 6
- Terminal Form :
- Gull wing
- ROM Programmability :
- Flash
- Reach Compliance Code :
- Compliant
- DAC Channels :
- No
- Program Memory Type :
- Flash
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Seated Height-Max :
- 1.2 mm
- Package / Case :
- 64-TQFP
- Packaging :
- Tape and Reel (TR)
- Package Shape :
- Square
- RAM Size :
- 8K x 8
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- MSL :
- -
- Number of Terminals :
- 64
- DMA Channels :
- No
- Pbfree Code :
- yes
- Base Product Number :
- ATMEGA2561
- Device Core :
- AVR
- Data Converters :
- A/D 8x10b
- Min Operating Temperature :
- -40°C
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Speed :
- 16MHz
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Published :
- 1997
- Data Converter :
- A/D 8x10b
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Power Supplies :
- 5 V
- Operating Supply Voltage :
- 5V
- Product Category :
- 8-bit Microcontrollers - MCU
- Frequency :
- 16MHz
- External Data Bus Width :
- 8
- Qualification :
- -
- Supply Current-Max :
- 14 mA
- Mounting Type :
- Surface Mount
- RoHS :
- Details
- Memory Size :
- 32kB
- Mounting Style :
- SMD/SMT
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Product Type :
- 8-bit Microcontrollers - MCU
- Memory Type :
- FLASH, OTP
- EEPROM Size :
- 4K x 8
- Watchdog Timer :
- yes
- RoHS Status :
- ROHS3 Compliant
- Has ADC :
- yes
- Max Operating Temperature :
- 70°C
- Width :
- 14 mm
- Technology :
- CMOS
- Core Size :
- 8-Bit
- Max Frequency :
- 16MHz
- Oscillator Type :
- Internal
- Contact Plating :
- Tin
- Temperature Grade :
- Industrial
- Factory Lead Time :
- 7 Weeks
- ROM (words) :
- 131072
- Product Status :
- Active
- Program Memory Size :
- 256KB 128K x 16
- Minimum Operating Temperature :
- - 40 C
- Operating Temperature :
- -40°C~85°C TA
- Series :
- AVR® ATmega
- Number of Programmable I/O :
- 54
- Mount :
- Surface Mount
- Number of Pins :
- 64
- Subcategory :
- Microcontrollers - MCU
- JESD-30 Code :
- S-PQFP-G64
- Brand :
- Microchip Technology / Atmel
- Data Bus Width :
- 8B
- Radiation Hardening :
- No
- CPU Family :
- AVR RISC
- Number of I/O Lines :
- 54
- Base Part Number :
- ATMEGA2561
- Number of I/Os :
- 54 I/O
- Surface Mount :
- yes
- Interfaces :
- JTAG/TWI/SPI/USART
- Address Bus Width :
- 16
- Product :
- MCU
- Max Supply Voltage :
- 5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Bit Size :
- 8
- Datasheets
- ATMEGA2561-16AUR

Microcontrollers Microchip Technology ATMEGA2561-16AUR Overview
The ATMEGA2561-16AUR from Microchip Technology is a high-performance microcontroller that excels in demanding applications requiring robust operation and flexibility. This 8-bit MCU integrates 256KB of flash memory, housed in a compact 64-TQFP package, designed to support complex digital operations and data management. The Microcontrollers Microchip Technology ATMEGA2561-16AUR is engineered to provide a scalable, low-power, and cost-effective solution for a broad range of embedded systems. With its extensive integrated features and advanced chip architecture, it offers an ideal combination of power efficiency and computing capability, suitable for advanced industrial, automotive, and consumer electronic applications.
ATMEGA2561-16AUR Features
This microcontroller features an advanced RISC architecture, enabling efficient handling of computational tasks at 16 MHz maximum frequency. With 256 KB of ISP flash memory and 8 KB RAM, it supports intricate programming and real-time processing. The device includes 54 digital I/O pins and 16 analog inputs, providing ample flexibility for interfacing with sensors and other peripherals. Additionally, its enhanced power-saving modes and broad voltage range support make it adaptable to varied operating conditions.
ATMEGA2561-16AUR Applications
- Industrial Control Systems: Utilizes its robust I/O capabilities and extensive memory to manage complex processes and machinery control, enhancing operational efficiency and reliability.
- Automotive Applications: Supports advanced automotive systems such as dashboard controllers and diagnostic systems by providing reliable real-time processing and interfacing options.
- Consumer Electronics: Ideal for powering sophisticated consumer gadgets such as smart home devices and portable electronics, thanks to its power efficiency and high integration level.
- Internet of Things (IoT) Devices: Serves as the core processing unit in IoT devices, enabling smart connectivity and data exchange due to its ample storage and connectivity features.
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