ATMEGA2561-16MUR
- Mfr.Part #
- ATMEGA2561-16MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 256KB FLASH 64QFN
- Stock
- 356
- In Stock :
- 356
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Part Number :
- ATMEGA2561
- Core Size :
- 8-Bit
- Data Converters :
- A/D 8x10b
- Data Converter :
- A/D 8x10b
- Series :
- AVR® ATmega
- Power Supplies :
- 3/5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- CPU Family :
- AVR RISC
- Manufacturer :
- Microchip
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Height Seated (Max) :
- 1mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Program Memory Size :
- 256KB 128K x 16
- ROM (words) :
- 131072
- Mounting Type :
- Surface Mount
- Bit Size :
- 8
- Published :
- 1997
- Operating Temperature :
- -40°C~85°C TA
- PWM Channels :
- yes
- DMA Channels :
- No
- Speed :
- 16 MHz
- Surface Mount :
- yes
- Frequency :
- 8MHz
- Terminal Position :
- QUAD
- RAM Size :
- 8K x 8
- Core Processor :
- AVR
- Pbfree Code :
- yes
- Number of I/O :
- 54
- Packaging :
- Tape and Reel (TR)
- JESD-30 Code :
- S-XQCC-N64
- Terminal Pitch :
- 0.5mm
- Tradename :
- AVR
- Reach Compliance Code :
- Compliant
- Product Type :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- Width :
- 9 mm
- Program Memory Type :
- Flash
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Number of I/O Lines :
- 54
- Brand :
- Microchip Technology
- Terminal Form :
- NO LEAD
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- ROM Programmability :
- Flash
- Number of Terminals :
- 64
- EEPROM Size :
- 4K x 8
- RoHS :
- Details
- Has ADC :
- yes
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Memory Type :
- FLASH, OTP
- Product Category :
- 8-bit Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- RAM (bytes) :
- 8192
- Supply Voltage :
- 5V
- Data Bus Width :
- 8B
- Number of Terminations :
- 64
- Seated Height-Max :
- 1 mm
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Base Product Number :
- ATMEGA2561
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 2 Weeks
- Oscillator Type :
- Internal
- Package / Case :
- 64-VFQFN Exposed Pad
- DAC Channels :
- No
- Product Status :
- Active
- Mounting Style :
- SMD/SMT
- Number of Pins :
- 64
- Length :
- 9mm
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Supply Current-Max :
- 14 mA
- Qualification Status :
- Not Qualified
- Supply Voltage-Min (Vsup) :
- 4.5V
- Package Shape :
- Square
- Address Bus Width :
- 16
- Memory Size :
- 16kB
- External Data Bus Width :
- 8
- Supplier Device Package :
- 64-QFN (9x9)
- Datasheets
- ATMEGA2561-16MUR
ATMEGA2561-16MUR Documents

Microcontrollers Microchip Technology ATMEGA2561-16MUR Overview
Introducing the ATMEGA2561-16MUR, a highly capable microcontroller from Microchip Technology designed to meet the sophisticated demands of modern embedded systems. This device, part of the well-known AVR® family, offers a robust combination of power efficiency, processing capability, and memory options, making it an excellent choice for complex applications requiring a compact and efficient solution. The Microcontrollers Microchip Technology ATMEGA2561-16MUR delivers seamless performance with its advanced 8-bit architecture, 256KB of in-system programmable flash, and multiple communication interfaces, ensuring both flexibility and reliability for developers and engineers.
ATMEGA2561-16MUR Features
The ATMEGA2561-16MUR microcontroller boasts a range of features designed for high-level performance in embedded applications. Key attributes include 256KB of flash memory, 8KB SRAM, and 4KB EEPROM, providing ample space for complex programs and data storage. Its 16MHz clock speed facilitates swift processing and response times, while the 64-pin QFN package ensures minimal footprint on circuit boards. Additionally, the device supports various communication protocols, including SPI, I2C, and USART, enhancing its versatility in multi-component systems.
ATMEGA2561-16MUR Applications
- Industrial Automation: In industrial settings, the ATMEGA2561-16MUR can manage automation processes due to its robust handling of multiple input/output operations and real-time responses.
- Consumer Electronics: This microcontroller is ideal for consumer electronics, such as smart home devices, where it integrates various user interfaces and sensor data efficiently.
- Automotive Systems: The ATMEGA2561-16MUR contributes to automotive applications by controlling entertainment systems, sensor arrays, and vehicle diagnostics tools with its high reliability and operational stability.
- Medical Devices: In the medical field, the microcontroller supports devices that require precise data logging and processing capabilities, such as portable diagnostic equipment.
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