ATMEGA1280-16AU
- Mfr.Part #
- ATMEGA1280-16AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 100TQFP
- Stock
- 44,130
- In Stock :
- 44,130
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Terminations :
- 100
- Schedule B :
- 8542310000
- DMA Channels :
- No
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Type :
- ATMEGA1280-16AU
- EEPROM Size :
- 4K x 8
- Min Operating Temperature :
- -40 °C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Manuf. code :
- MCP
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Max. operating temperature :
- +85°C
- Product Status :
- Active
- Operating Temperature :
- -40°C~85°C TA
- Data Bus Width :
- 8B
- RAM (bytes) :
- 8192
- Width :
- 14.1mm
- Qualification :
- -
- Qualification Status :
- Not Qualified
- Series :
- AVR® ATmega
- Number of Terminals :
- 100
- REACH SVHC :
- No SVHC
- Frequency :
- 16MHz
- Address Bus Width :
- 16
- Program Memory Type :
- Flash
- Mounting Type :
- Surface Mount
- Bit Size :
- 8
- Terminal Pitch :
- 0.5mm
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Minimum Operating Temperature :
- -40 °C
- Product Type :
- 8-bit Microcontrollers - MCU
- Length :
- 14.1mm
- Density :
- 1 Mb
- Core Architecture :
- AVR
- Termination :
- SMD/SMT
- Pbfree Code :
- yes
- Number of PWM Channels :
- 16
- Data Converters :
- A/D 16x10b
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.05mm
- Base Product Number :
- ATMEGA1280
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Position :
- QUAD
- RoHS :
- Details
- CPU Family :
- AVR RISC
- Number of ADC Channels :
- 16
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Lead Free :
- Lead Free
- Product :
- MCU
- Seated Height-Max :
- 1.2 mm
- Number of Pins :
- 100
- Number of Bits :
- 8
- Number of I/O Lines :
- 86
- Device Core :
- AVR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- yes
- Memory Type :
- Flash
- Core Processor :
- AVR
- Power Supplies :
- 3/5V
- Base Part Number :
- ATMEGA1280
- Has ADC :
- yes
- Number of I/O :
- 86
- MSL :
- MSL 3 - 168 hours
- Package Shape :
- Square
- Supplier Device Package :
- 100-TQFP (14x14)
- DAC Channels :
- No
- Instruction Set Architecture :
- RISC
- RoHS Status :
- ROHS3 Compliant
- Product Category :
- 8-bit Microcontrollers - MCU
- Contact Plating :
- Tin
- PWM Channels :
- yes
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Min Supply Voltage :
- 2.7 V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Package Type :
- TQFP
- Supply Voltage-Min (Vsup) :
- 4.5V
- Package / Case :
- 100-TQFP
- Pin Count :
- 100
- Oscillator Type :
- Internal
- Mount :
- Surface Mount
- External Data Bus Width :
- 8
- Radiation Hardening :
- No
- ROM Programmability :
- Flash
- Factory Lead Time :
- 7 Weeks
- Maximum Operating Temperature :
- +85 °C
- RAM Size :
- 8K x 8
- Interfaces :
- JTAG/TWI/SPI/USART
- Supply Voltage :
- 5V
- Number of SPI Channels :
- 1
- Terminal Form :
- Gull wing
- Speed :
- 16MHz
- Max Frequency :
- 16 MHz
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Programmable I/O :
- 86
- ROM (words) :
- 65536
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Program Memory Size :
- 128KB 64K x 16
- Tradename :
- AVR
- Mounting Style :
- SMD/SMT
- Enclosure :
- TQFP 100 (14x14)
- Memory Size :
- 128kB
- Reach Compliance Code :
- Compliant
- Core Size :
- 8-Bit
- Data Converter :
- A/D 16x10b
- Brand :
- Microchip Technology / Atmel
- JESD-30 Code :
- S-PQFP-G100
- Number of Timers/Counters :
- 6
- Interface Type :
- 2-Wire, SPI, USART
- Manufacturer :
- Microchip Technology
- Max Supply Voltage :
- 5.5 V
- Max Operating Temperature :
- 85 °C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Temperature Grade :
- Industrial
- Number of I/Os :
- 86 I/O
- Supply Current-Max :
- 14 mA
- Published :
- 2007
- Access Time :
- 16 μs
- Watchdog Timer :
- yes
- Package :
- Tray
- JESD-609 Code :
- e3
- Packaging :
- Tray
- Number of I2C Channels :
- 1
- Supply Voltage-Max (Vsup) :
- 5.5V
- Family Name :
- ATMEGA
- Datasheets
- ATMEGA1280-16AU

Microcontrollers Microchip Technology ATMEGA1280-16AU Overview
The ATMEGA1280-16AU from Microchip Technology is a robust microcontroller unit (MCU) that offers an exceptional balance of performance, power efficiency, and flexibility, making it an ideal choice for a wide range of advanced applications. This MCU operates at a frequency of up to 16 MHz and is built on Microchip's high-performance, low-power AVR® architecture. Designed to support complex functions with minimal power consumption, the ATMEGA1280-16AU features 128KB of in-system programmable flash, making it suitable for iterative development and rapid deployment in critical systems.
ATMEGA1280-16AU Features
- 8-bit advanced RISC architecture for optimized processing and power efficiency.
- 128KB of in-system programmable flash memory, ideal for storing large applications.
- 4KB EEPROM and 8KB SRAM, providing robust storage options.
- Up to 16 MHz clock speed, ensuring quick processing and responsiveness.
- JTAG (IEEE std. 1149.1 compliant) interface for testing and debugging.
- 54 general-purpose I/O lines, 16-channel 10-bit A/D converter, and 4 PWM channels for comprehensive control capabilities.
- Supports SPI, USART, and I2C communication protocols, offering versatile connectivity options.
ATMEGA1280-16AU Applications
- Industrial Automation: Utilized for controlling machinery, monitoring sensors, and data collection, enhancing operational efficiency.
- Consumer Electronics: Powers complex consumer gadgets such as advanced gaming controls, multimedia systems, and home automation products.
- Medical Devices: Deployed in medical diagnostic equipment and wearable health monitors, ensuring reliability and precision.
- Automotive: Used in car entertainment systems, engine management systems, and diagnostic tools to improve performance and safety.
- Telecommunication: Integral in devices for data handling, signal processing, and network management within communication infrastructure.
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