ATMEGA1280V-8AU
- Mfr.Part #
- ATMEGA1280V-8AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 100TQFP
- Stock
- 2,233
- In Stock :
- 2,233
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Size :
- 8-Bit
- Operating Supply Voltage (Max) :
- 5.5(V)
- Operating Temperature (Max) :
- 85C
- Termination :
- SMD/SMT
- Access Time :
- 8 μs
- Radiation Hardening :
- No
- Package Shape :
- Square
- Package / Case :
- 100-TQFP
- Number of Timers/Counters :
- 6
- Terminal Finish :
- Matte Tin (Sn)
- Programmable :
- yes
- Number of I/O :
- 86
- Pin Count :
- 100
- Temperature Grade :
- Industrial
- Oscillator Type :
- Internal
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Program Memory Type :
- Flash
- Terminal Form :
- Gull wing
- Number of I2C Channels :
- 1
- PWM Channels :
- yes
- Mounting Type :
- Surface Mount
- Memory Type :
- Flash
- Product Type :
- 8-bit Microcontrollers - MCU
- Core Processor :
- AVR
- Number of Bits :
- 8
- Clock Freq :
- 8(MHz)
- Factory Lead Time :
- 7 Weeks
- Core Architecture :
- AVR
- Base Product Number :
- ATMEGA1280
- DMA Channels :
- No
- Bit Size :
- 8
- Program Memory Size :
- 128KB 64K x 16
- Number of Pins :
- 100
- ROM (words) :
- 65536
- Product Status :
- Active
- Product :
- MCU
- Total Internal Ram Size :
- 8KB(kB)
- Number of Timers - General Purpose :
- 6
- DAC Channels :
- No
- Height :
- 1.05mm
- Max Frequency :
- 8 MHz
- Package :
- Tray
- CPU Family :
- AVR RISC
- Max Operating Temperature :
- 85 °C
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- MSL :
- MSL 1 - Unlimited
- Operating Temperature Classification :
- Industrial
- Device Core :
- AVR
- RAM (bytes) :
- 8192
- Mount :
- Surface Mount
- Min Operating Temperature :
- -40 °C
- Length :
- 14.1mm
- Min Supply Voltage :
- 1.8 V
- Interface Type :
- JTAG/TWI/SPI/USART
- Qualification :
- -
- Brand :
- Microchip Technology / Atmel
- Number of I/O Lines :
- 86
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage :
- 3V
- REACH SVHC :
- No SVHC
- Contact Plating :
- Tin
- Data Converter :
- A/D 16x10b
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- JESD-609 Code :
- e3
- Base Part Number :
- ATMEGA1280
- Supplier Device Package :
- 100-TQFP (14x14)
- Package Type :
- TQFP
- Watchdog Timer :
- yes
- Has ADC :
- yes
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ
- Supply Current-Max :
- 14 mA
- Supply Voltage-Min (Vsup) :
- 2.7V
- Operating Temperature (Min) :
- -40C
- Data Converters :
- A/D 16x10b
- RAM Size :
- 8K x 8
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Terminal Position :
- QUAD
- Max Supply Voltage :
- 5.5 V
- ROM Programmability :
- Flash
- Rad Hardened :
- No
- Frequency :
- 8MHz
- Power Supplies :
- 2/5V
- Number of Programmable I/O :
- 86
- JESD-30 Code :
- S-PQFP-G100
- Number of PWM Channels :
- 16
- Terminal Pitch :
- 0.5mm
- Data Bus Width :
- 8B
- Operating Supply Voltage (Min) :
- 1.8(V)
- Seated Height-Max :
- 1.2 mm
- Series :
- AVR® ATmega
- Interfaces :
- JTAG/TWI/SPI/USART
- Surface Mount :
- yes
- Density :
- 1 Mb
- Published :
- 2007
- Tradename :
- AVR
- Mounting :
- Surface Mount
- RoHS :
- Details
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- Packaging :
- Tray
- Peak Reflow Temperature (Cel) :
- 260
- External Data Bus Width :
- 8
- Number of Terminals :
- 100
- Operating Temp Range :
- -40C to 85C
- Width :
- 14.1mm
- Instruction Set Architecture :
- RISC
- Minimum Operating Temperature :
- - 40 C
- Device Core Size :
- 8(b)
- Number of Terminations :
- 100
- Maximum Expanded Memory Size :
- 64KB
- RoHS Status :
- ROHS3 Compliant
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- # I/Os (Max) :
- 86
- EEPROM Size :
- 4K x 8
- Speed :
- 8MHz
- Number of I/Os :
- 86 I/O
- Number of ADC Channels :
- 16
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C~85°C TA
- Number of SPI Channels :
- 1
- Memory Size :
- 128kB
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Maximum Operating Temperature :
- + 85 C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Address Bus Width :
- 8B
- Schedule B :
- 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
- Manufacturer :
- Microchip
- Product Category :
- 8-bit Microcontrollers - MCU
- Datasheets
- ATMEGA1280V-8AU
ATMEGA1280V-8AU Documents

Microcontrollers Microchip Technology ATMEGA1280V-8AU Overview
The Microcontrollers Microchip Technology ATMEGA1280V-8AU is a robust 8-bit microcontroller from the popular Microchip's AVR® lineup, designed to offer an optimal balance of power, efficiency, and cost-effectiveness. This microcontroller features a comprehensive set of functionalities including 128KB of flash memory, which facilitates advanced and flexible program management. Suitable for complex applications requiring multiple I/O connections and precise control, the ATMEGA1280V-8AU operates at a maximum frequency of 8 MHz, ensuring efficient power consumption without compromising performance. This product is encapsulated in a compact 100-pin TQFP (Thin Quad Flat Package), making it ideal for space-sensitive applications without sacrificing its broad feature set.
ATMEGA1280V-8AU Features
The ATMEGA1280V-8AU microcontroller is packed with features including 128KB of in-system programmable flash, 8KB SRAM, and 4KB EEPROM. It supports a wide range of peripherals such as USART, SPI, and I2C interfaces, providing essential connectivity options for modern electronic systems. Moreover, it includes a 10-bit analog-to-digital converter (ADC) with 16 channels, enabling precise sensor readings and effective analog interface operations. The device’s versatility is further enhanced by its JTAG interface for robust on-chip debugging and programming capabilities.
ATMEGA1280V-8AU Applications
- Industrial Control Systems: The ATMEGA1280V-8AU can manage multiple sensors and actuators, making it perfect for use in automated production lines or robotics where precise and reliable control is necessary.
- Smart Home Devices: Its capacity to interface with a wide range of sensors and communication modules allows it to serve as the central processing unit in smart home automation systems, from lighting controllers to advanced security systems.
- Healthcare Equipment: The high reliability and precision of the ATMEGA1280V-8AU make it suitable for monitoring systems and portable healthcare devices, ensuring accurate data collection and processing.
- Consumer Electronics: Its robust feature set supports complex functionalities in consumer electronics, such as advanced user interfaces and connectivity solutions in gadgets like cameras and personal media players.
- Automotive Applications: With features tailored for rigorous environments, it can be used in vehicle systems for sensor data collection, engine management, and user interface controls.
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