ATMEGA2561-16AI
- Mfr.Part #
- ATMEGA2561-16AI
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 256KB FLASH 64TQFP
- Stock
- 19,444
- In Stock :
- 19,444
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Published :
- 2008
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~85°C TA
- Temperature Grade :
- Industrial
- DMA Channels :
- No
- Has ADC :
- yes
- Number of Terminals :
- 64
- External Data Bus Width :
- 8
- CPU Family :
- AVR RISC
- Peak Reflow Temperature (Cel) :
- 240
- Clock Frequency :
- 16MHz
- Manufacturer :
- Microchip Technology Inc
- Product Status :
- Obsolete
- Oscillator Type :
- Internal
- Data Converter :
- A/D 8x10b
- Package :
- Tray
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 1.2mm
- Core Size :
- 8-Bit
- DAC Channels :
- No
- Supplier Device Package :
- 64-TQFP (14x14)
- Program Memory Size :
- 256KB 128K x 16
- Terminal Pitch :
- 0.8mm
- RAM (bytes) :
- 8192
- RAM Size :
- 8K x 8
- Speed :
- 16MHz
- Number of I/O Lines :
- 54
- Supply Current-Max :
- 18 mA
- JESD-30 Code :
- S-PQFP-G64
- JESD-609 Code :
- e0
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Base Product Number :
- ATMEGA2561
- Seated Height-Max :
- 1.2 mm
- Core Processor :
- AVR
- Program Memory Type :
- Flash
- ROM Programmability :
- Flash
- Data Converters :
- A/D 8x10b
- Terminal Position :
- QUAD
- ROM (words) :
- 131072
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATMEGA2561
- EEPROM Size :
- 4K x 8
- Package / Case :
- 64-TQFP
- PWM Channels :
- yes
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Address Bus Width :
- 16
- Reach Compliance Code :
- not_compliant
- Number of Terminations :
- 64
- Series :
- AVR® ATmega
- Length :
- 14mm
- RoHS Status :
- Non-RoHS Compliant
- Width :
- 14mm
- Packaging :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- HTS Code :
- 8542.31.00.01
- Power Supplies :
- 3/5V
- Package Shape :
- Square
- Additional Feature :
- OPERATES AT 2.7V MINIMUM SUPPLY @ 8 MHZ
- Terminal Form :
- Gull wing
- Number of I/O :
- 54
- Supply Voltage-Max (Vsup) :
- 5.5V
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Bit Size :
- 8
- Supply Voltage-Min (Vsup) :
- 4.5V
- Terminal Finish :
- TIN LEAD
- Datasheets
- ATMEGA2561-16AI

Microcontrollers Microchip Technology ATMEGA2561-16AI Overview
The ATMEGA2561-16AI from Microchip Technology is a robust microcontroller designed to meet the demanding requirements of advanced digital control systems. This integrated circuit, part of Microchip's renowned AVR® family, excels in applications requiring a high degree of processing power and flexibility. Its 256KB of flash memory, along with advanced RISC architecture, allows for efficient handling of complex algorithms and processes, making it an ideal choice for engineers and developers looking to push the boundaries of embedded system capabilities.
ATMEGA2561-16AI Features
The ATMEGA2561-16AI microcontroller is packed with features designed for superior performance in a variety of applications. It operates at up to 16MHz and includes 256KB ISP flash memory, 8KB SRAM, and 4KB EEPROM. The device supports up to 54 programmable I/O lines, and advanced peripherals like USART, SPI, and TWI interfaces, along with a 10-bit ADC with 16 channels. These features are encapsulated in a compact 64TQFP package, ensuring versatility and reliability for embedded solutions.
ATMEGA2561-16AI Applications
- Automotive Systems: Utilized in engine management systems and dashboard displays for real-time control and monitoring.
- Industrial Automation: Serves as the core for controlling machinery, monitoring sensors, and process automation, enhancing operational efficiency.
- Smart Home Devices: Powers applications such as smart thermostats and security systems, integrating seamlessly with IoT technologies.
- Consumer Electronics: Drives user interfaces and functionality in devices like GPS systems and handheld gaming devices.
- Medical Devices: Key component in portable medical instruments and diagnostic equipment, ensuring reliable and precise functionality.
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