ATMEGA2561V-8AUR
- Mfr.Part #
- ATMEGA2561V-8AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 256KB FLASH 64TQFP
- Stock
- 6,795
- In Stock :
- 6,795
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Minimum Operating Temperature :
- - 40 C
- PWM Channels :
- yes
- Frequency :
- 8MHz
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Terminals :
- 64
- Published :
- 2014
- Bit Size :
- 8
- Mounting Style :
- SMD/SMT
- Number of Pins :
- 64
- RAM (bytes) :
- 8192
- Terminal Position :
- QUAD
- Number of Timers/Counters :
- 6
- Maximum Operating Temperature :
- + 85 C
- Terminal Pitch :
- 0.8mm
- Package / Case :
- 64-TQFP
- Product Type :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Core Processor :
- AVR
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Pbfree Code :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Tradename :
- AVR
- Supply Voltage-Max (Vsup) :
- 5.5V
- Height Seated (Max) :
- 1.2mm
- DMA Channels :
- No
- Product Status :
- Active
- Package Shape :
- Square
- Memory Type :
- FLASH, OTP
- Length :
- 14mm
- Seated Height-Max :
- 1.2 mm
- Memory Size :
- 32kB
- Number of I/Os :
- 54 I/O
- Width :
- 14 mm
- JESD-30 Code :
- S-PQFP-G64
- Has ADC :
- yes
- Power Supplies :
- 2/5V
- Program Memory Size :
- 256KB 128K x 16
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 7 Weeks
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Oscillator Type :
- Internal
- Supply Voltage-Min (Vsup) :
- 2.7V
- RoHS :
- Details
- Interfaces :
- TWI/SPI/USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Brand :
- Microchip Technology / Atmel
- DAC Channels :
- No
- Supply Current-Max :
- 14 mA
- Packaging :
- Tape and Reel (TR)
- Product :
- MCU
- Reach Compliance Code :
- Compliant
- Surface Mount :
- yes
- Speed :
- 8MHz
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- JESD-609 Code :
- e3
- CPU Family :
- AVR RISC
- ROM (words) :
- 131072
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 2 MHZ
- Manufacturer :
- Microchip
- External Data Bus Width :
- 8
- Number of I/O :
- 54
- EEPROM Size :
- 4K x 8
- Base Product Number :
- ATMEGA2561
- ROM Programmability :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 64
- Radiation Hardening :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Lead Free :
- Lead Free
- Data Bus Width :
- 8B
- Device Core :
- AVR
- Base Part Number :
- ATMEGA2561
- Core Size :
- 8-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Converter :
- A/D 8x10b
- Data Converters :
- A/D 8x10b
- Series :
- AVR® ATmega
- Program Memory Type :
- Flash
- Address Bus Width :
- 16
- Supply Voltage :
- 3V
- RoHS Status :
- ROHS3 Compliant
- Supplier Device Package :
- 64-TQFP (14x14)
- Temperature Grade :
- Industrial
- Number of I/O Lines :
- 54
- Qualification Status :
- Not Qualified
- RAM Size :
- 8K x 8
- Datasheets
- ATMEGA2561V-8AUR
ATMEGA2561V-8AUR Documents

Microcontrollers Microchip Technology ATMEGA2561V-8AUR Overview
The Microcontrollers Microchip Technology ATMEGA2561V-8AUR is a high-performance, low-power AVR® 8-bit microcontroller that utilizes Microchip's advanced RISC architecture. With 256KB of in-system programmable flash, this MCU is ideal for demanding applications that require substantial program memory and flexible I/O capabilities. The ATMEGA2561V-8AUR operates at up to 8MHz and supports a wide voltage range, making it a versatile choice for diverse operational environments. Its efficiency and adaptability are enhanced by advanced features like power-save modes, a 10-bit ADC, and multiple communication interfaces.
ATMEGA2561V-8AUR Features
- 256KB of in-system programmable flash memory
- 8-bit AVR Microcontroller
- Up to 8MHz clock speed
- Extended operating voltage range (2.7V to 5.5V)
- 64-pin TQFP package
- Advanced RISC architecture
- Power-save modes for enhanced energy efficiency
- Multiple communication interfaces including USART, SPI, and I2C
- 10-bit Analog-to-Digital Converter with 16 channels
- JTAG interface for on-chip-debug
ATMEGA2561V-8AUR Applications
- Industrial Automation: Utilized in controlling machinery, monitoring sensors, and managing robotic systems due to its robust I/O capabilities and fast processing speed.
- Consumer Electronics: Integrated into devices like smart home appliances and entertainment systems, where its ADC and communication interfaces facilitate effective user interfaces and connectivity.
- Automotive: Employed in automotive modules for engine management, infotainment systems, and onboard diagnostics, leveraging its high integration and reliability.
- Medical Devices: Critical in portable medical instruments and monitoring systems, using its ADC for sensor data conversion and low power consumption for battery efficiency.
- Communication Systems: Serves as a core component in communication infrastructure, such as modems and wireless modules, benefiting from its multiple USART, SPI, and I2C interfaces.
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