ATMEGA2561V-8AU
- Mfr.Part #
- ATMEGA2561V-8AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 256KB FLASH 64TQFP
- Stock
- 3,948
- In Stock :
- 3,948
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Supply Voltage-Min (Vsup) :
- 2.7V
- Bit Size :
- 8
- PWM Channels :
- yes
- Mount :
- Surface Mount
- Package / Case :
- 64-TQFP
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Packaging :
- Tray
- Maximum Operating Temperature :
- +85 °C
- Data Bus Width :
- 8B
- Memory Size :
- 256KB
- Number of I/Os :
- 54 I/O
- Core Processor :
- AVR
- Contact Plating :
- Tin
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 14.1mm
- Terminal Position :
- QUAD
- Product Type :
- 8-bit Microcontrollers - MCU
- Qualification Status :
- Not Qualified
- CPU Family :
- AVR RISC
- MSL :
- MSL 3 - 168 hours
- DAC Channels :
- No
- Number of Outputs :
- 54
- Qualification :
- -
- Reach Compliance Code :
- Compliant
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Temperature Grade :
- Industrial
- Package Type :
- TQFP
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- EEPROM Size :
- 4K x 8
- Published :
- 2007
- Number of Pins :
- 64
- Number of Terminations :
- 64
- ROM Programmability :
- Flash
- Supplier Device Package :
- 64-TQFP (14x14)
- Product Category :
- 8-bit Microcontrollers - MCU
- Data Converter :
- A/D 8x10b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Density :
- 2 Mb
- Tradename :
- AVR
- Product Status :
- Active
- RoHS :
- Details
- Interfaces :
- JTAG/TWI/SPI/USART
- Oscillator Type :
- Internal
- External Data Bus Width :
- 8
- ROM (words) :
- 131072
- Brand :
- Microchip Technology / Atmel
- Has ADC :
- yes
- Seated Height-Max :
- 1.2 mm
- Height :
- 1.05mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- REACH SVHC :
- No SVHC
- Power Supplies :
- 2/5V
- Terminal Pitch :
- 0.8 mm
- Terminal Form :
- Gull wing
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Supply Voltage :
- 3V
- Number of I/O :
- 54
- Pbfree Code :
- yes
- Pin Count :
- 64
- Operating Temperature :
- -40°C~85°C TA
- Family Name :
- ATMEGA
- Number of Timers/Counters :
- 6
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of ADC Channels :
- 8
- Speed :
- 8MHz
- Base Product Number :
- ATMEGA2561
- Base Part Number :
- ATMEGA2561
- Instruction Set Architecture :
- RISC
- Watchdog Timer :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 2 MHZ
- Interface Type :
- 2-Wire, SPI, USART
- Program Memory Size :
- 256KB 128K x 16
- Number of Terminals :
- 64
- Number of I/O Lines :
- 54
- Product :
- MCU
- DMA Channels :
- No
- Mounting Style :
- SMD/SMT
- Frequency :
- 8MHz
- Access Time :
- 8 μs
- Data Converters :
- A/D 8x10b
- Program Memory Type :
- Flash
- JESD-30 Code :
- S-PQFP-G64
- Address Bus Width :
- 8B
- Number of PWM Channels :
- 10
- Package :
- Tray
- RAM (bytes) :
- 8192
- Width :
- 14.1mm
- RAM Size :
- 8K x 8
- Factory Lead Time :
- 7 Weeks
- JESD-609 Code :
- e3
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Manufacturer :
- Microchip
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package Shape :
- Square
- Series :
- AVR® ATmega
- Supply Current-Max :
- 14 mA
- Device Core :
- AVR
- Minimum Operating Temperature :
- -40 °C
- Radiation Hardening :
- No
- Surface Mount :
- yes
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 8-Bit
- Number of I2C Channels :
- 1
- Datasheets
- ATMEGA2561V-8AU

Microcontrollers Atmel (Microchip Technology) ATMEGA2561V-8AU Overview
The ATMEGA2561V-8AU, crafted by Atmel under the larger umbrella of Microchip Technology, is a cutting-edge microcontroller designed to meet the rigorous demands of modern embedded systems. This microcontroller is particularly renowned for its robust performance and versatility, making it a cornerstone in the development of sophisticated electronics. Featuring a substantial 256KB of flash memory and operating with an 8-bit architecture, the ATMEGA2561V-8AU is optimized for applications that require a balance between power efficiency and processing capability. The integration of advanced features in a compact 64TQFP package ensures that this microcontroller is not only powerful but also space-efficient, making it an ideal choice for complex, space-constrained applications.
ATMEGA2561V-8AU Features
The ATMEGA2561V-8AU microcontroller boasts an impressive array of features that enhance its applicability in various technological fields. Key attributes include its 8-bit AVR microprocessor core, 256KB ISP flash memory, and a clock speed of up to 8 MHz. It supports a wide voltage range, making it suitable for diverse operating environments and conditions. Additionally, the microcontroller includes multiple programmable serial USARTs, I2C interface, and SPI serial port, which are essential for modern communication requirements. Its robust set of peripherals, combined with A/D converters and PWM channels, further augment its functionality for complex digital and analog integration.
ATMEGA2561V-8AU Applications
- Industrial Automation: In industrial settings, the ATMEGA2561V-8AU can be used to control machinery, automate production lines, and monitor system processes with high reliability and precision.
- Smart Home Devices: Leveraging its ability to efficiently process inputs and outputs, this microcontroller is ideal for driving the intelligence behind smart home technologies, from automated lighting systems to advanced security features.
- Automotive: The robust feature set and high endurance of the ATMEGA2561V-8AU make it suitable for automotive applications, such as engine management systems and infotainment units.
- Consumer Electronics: This microcontroller is perfectly suited for consumer electronics, including wearable technology, portable health monitoring devices, and game consoles, offering both performance and power efficiency.
- Medical Devices: In medical applications, the ATMEGA2561V-8AU ensures reliable operation and connectivity, critical for devices like portable diagnostics equipment and patient monitoring systems.
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