ATMEGA1281-16MU
- Mfr.Part #
- ATMEGA1281-16MU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64QFN
- Stock
- 15,088
- In Stock :
- 15,088
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- Watchdog Timer :
- yes
- Number of I/Os :
- 54 I/O
- Package / Case :
- 64-VFQFN Exposed Pad
- Memory Size :
- 128kB
- Product Category :
- 8-bit Microcontrollers - MCU
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Qualification :
- -
- External Data Bus Width :
- 8
- CPU Family :
- AVR RISC
- Packaging :
- Tray
- Number of SPI Channels :
- 1
- Device Core :
- AVR
- Contact Plating :
- Tin
- Lead Free :
- Lead Free
- Number of Programmable I/O :
- 54
- Supply Voltage-Min (Vsup) :
- 4.5V
- Base Product Number :
- ATMEGA1281
- Program Memory Size :
- 128KB 64K x 16
- Mounting Style :
- SMD/SMT
- Surface Mount :
- yes
- Reach Compliance Code :
- Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Pbfree Code :
- yes
- Factory Lead Time :
- 7 Weeks
- Memory Type :
- Flash
- Product :
- MCU
- PWM Channels :
- yes
- REACH SVHC :
- No SVHC
- RAM (bytes) :
- 8192
- Number of Terminals :
- 64
- Number of ADC Channels :
- 8
- Frequency :
- 16MHz
- Max Supply Voltage :
- 5.5 V
- Number of PWM Channels :
- 6
- Supplier Device Package :
- 64-QFN (9x9)
- Operating Temperature :
- -40°C~85°C TA
- Max Operating Temperature :
- 85 °C
- EEPROM Size :
- 4K x 8
- Minimum Operating Temperature :
- - 40 C
- Number of Pins :
- 64
- Published :
- 2007
- Number of I2C Channels :
- 1
- RoHS :
- Details
- Mount :
- Surface Mount
- Address Bus Width :
- 16
- Bit Size :
- 8
- Package :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Data Converters :
- A/D 8x10b
- Height :
- 1mm
- Package Shape :
- Square
- DAC Channels :
- No
- Terminal Form :
- NO LEAD
- Interface Type :
- 2-Wire, SPI, UART
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mounting Type :
- Surface Mount
- Data Bus Width :
- 8B
- Interfaces :
- JTAG/TWI/SPI/USART
- MSL :
- MSL 1 - Unlimited
- ROM Programmability :
- Flash
- Number of Terminations :
- 64
- JESD-609 Code :
- e3
- Power Supplies :
- 3/5V
- DMA Channels :
- No
- Has ADC :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Length :
- 9.1mm
- Max Frequency :
- 16 MHz
- Terminal Pitch :
- 0.5mm
- Seated Height-Max :
- 1 mm
- Terminal Position :
- QUAD
- Manufacturer :
- Microchip
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Schedule B :
- 8542310000
- Number of I/O :
- 54
- Supply Current-Max :
- 14 mA
- Maximum Operating Temperature :
- + 85 C
- Product Type :
- 8-bit Microcontrollers - MCU
- Brand :
- Microchip Technology / Atmel
- Oscillator Type :
- Internal
- Series :
- AVR® ATmega
- Qualification Status :
- Not Qualified
- Data Converter :
- A/D 8x10b
- Supply Voltage :
- 5V
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Core Processor :
- AVR
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Core Size :
- 8-Bit
- Number of I/O Lines :
- 54
- JESD-30 Code :
- S-XQCC-N64
- Terminal Finish :
- Matte Tin (Sn)
- Number of Timers/Counters :
- 6 Timer
- Core Architecture :
- AVR
- Access Time :
- 16 μs
- RAM Size :
- 8K x 8
- RoHS Status :
- ROHS3 Compliant
- Speed :
- 16MHz
- Tradename :
- AVR
- Temperature Grade :
- Industrial
- Width :
- 9.1mm
- Base Part Number :
- ATMEGA1281
- Min Operating Temperature :
- -40 °C
- ROM (words) :
- 65536
- Min Supply Voltage :
- 2.7 V
- Product Status :
- Active
- Radiation Hardening :
- No
- Datasheets
- ATMEGA1281-16MU

Microcontrollers Atmel (Microchip Technology) ATMEGA1281-16MU Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA1281-16MU is a powerful microcontroller unit (MCU) designed to offer a high-performance solution for sophisticated embedded systems. Featuring a robust 8-bit AVR architecture, this microcontroller is tailored for projects that require ample storage, as it includes 128KB of flash memory. The compact 64QFN package ensures a minimal footprint while delivering high functionality and reliability, making it an ideal choice for advanced control systems. Its efficient power consumption and processing capabilities make it an excellent option for designers looking to balance performance with operational efficiency.
ATMEGA1281-16MU Features
- 8-bit AVR Microcontroller
- 128KB of In-system Programmable Flash
- 8KB SRAM and 4KB EEPROM
- 16 MHz Maximum Clock Frequency
- 64-pin QFN package
- Low Power Consumption
- JTAG (IEEE std. 1149.1 compliant) Interface for On-chip-debug
ATMEGA1281-16MU Applications
- Industrial Automation: Ideal for managing automated processes and monitoring systems within factories due to its robust processing capabilities and large memory.
- Smart Home Devices: Can be integrated into home automation systems, providing control and connectivity to enhance user convenience and energy efficiency.
- Automotive: Suitable for automotive applications, such as sensor management and onboard diagnostics, due to its reliability and adaptability in harsh environments.
- Medical Devices: Utilized in medical monitoring systems to handle data processing needs and ensure precise control and reliability in critical healthcare equipment.
- Agricultural Machinery: Powers advanced agricultural machines, aiding in field monitoring and crop management through efficient data handling and device control.
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