ATMEGA16U4-AUR
- Mfr.Part #
- ATMEGA16U4-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44TQFP
- Stock
- 4,549
- In Stock :
- 4,549
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 12x10b
- Number of Terminations :
- 44
- DMA Channels :
- No
- Mount :
- Surface Mount
- Number of Terminals :
- 44
- Interfaces :
- SPI/USART/USB
- Product Category :
- 8-bit Microcontrollers - MCU
- Width :
- 10 mm
- Temperature Grade :
- Industrial
- Mounting Type :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Factory Lead Time :
- 4 Weeks
- Series :
- AVR® ATmega
- DAC Channels :
- No
- Data Converters :
- A/D 12x10b
- Data Bus Width :
- 8B
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency :
- 16MHz
- Bit Size :
- 8
- Length :
- 10mm
- RoHS Status :
- ROHS3 Compliant
- Product :
- MCU
- Has ADC :
- yes
- Number of I/O :
- 26
- JESD-30 Code :
- S-PQFP-G44
- Maximum Operating Temperature :
- + 85 C
- Number of Pins :
- 44
- Subcategory :
- Microcontrollers - MCU
- Core Size :
- 8-Bit
- Supply Voltage-Max (Vsup) :
- 5.5V
- PWM Channels :
- yes
- Watchdog Timer :
- yes
- Interface :
- I2C, SPI, UART, USART, USB
- Device Core :
- AVR
- Screening Level :
- TS 16949
- Manufacturer :
- Microchip
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Terminal Pitch :
- 0.8mm
- Product Status :
- Active
- Connectivity :
- I2C, SPI, UART/USART, USB
- Speed :
- 16MHz
- Mounting Style :
- SMD/SMT
- Program Memory Size :
- 16KB 8K x 16
- Package Shape :
- Square
- RoHS :
- Details
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Type :
- 8-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Supply Voltage-Min (Vsup) :
- 4.5V
- Tradename :
- AVR
- Core Processor :
- AVR
- Number of Timers/Counters :
- 3
- Reach Compliance Code :
- Compliant
- RAM Size :
- 1.25K x 8
- Pbfree Code :
- yes
- Program Memory Type :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Memory Size :
- 16kB
- Supply Voltage :
- 5V
- EEPROM Size :
- 512 x 8
- Minimum Operating Temperature :
- - 40 C
- Published :
- 2005
- Supplier Device Package :
- 44-TQFP (10x10)
- Terminal Position :
- QUAD
- On Chip Program ROM Width :
- 8
- Package / Case :
- 44-TQFP
- Number of I/O Lines :
- 26
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM Programmability :
- Flash
- Number of I/Os :
- 26 I/O
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Seated Height-Max :
- 1.2 mm
- Height Seated (Max) :
- 1.2mm
- Packaging :
- Tape and Reel (TR)
- Base Product Number :
- ATMega16
- Additional Feature :
- ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V
- Base Part Number :
- ATMEGA16U4
- Datasheets
- ATMEGA16U4-AUR

Microcontrollers Microchip Technology ATMEGA16U4-AUR Overview
The ATMEGA16U4-AUR by Microchip Technology stands out in the market of microcontrollers due to its robust architecture and high functionality. This 8-bit MCU is tailored for sophisticated applications requiring agile and effective processing in a compact form factor. With 16KB of flash memory and a versatile 44-TQFP package, it provides a perfect blend of power and precision, optimized for advanced embedded systems. Ideal for volume deployment across various industries, the Microcontrollers Microchip Technology ATMEGA16U4-AUR is engineered to streamline performance while maintaining Microchip's standard for low-power consumption and high reliability.
ATMEGA16U4-AUR Features
This microcontroller unit boasts a variety of features designed for versatile applications. It operates at a voltage ranging from 2.7V to 5.5V, making it suitable for diverse operating environments. The device includes support for USB 2.0 at full speed, making it an ideal choice for peripheral development. With 16KB of ISP flash memory and 512 Bytes EEPROM, it supports extensive data storage and retrieval systems necessary for complex algorithms and real-time processing tasks. Additionally, its 44-pin TQFP package ensures ease of integration into existing designs without compromising on performance.
ATMEGA16U4-AUR Applications
- Consumer Electronics: Utilized in gadgets like smart watches and home automation systems, where its USB functionality and low power consumption enhance connectivity and longevity.
- Automotive Systems: Acts as a control unit within vehicle infotainment systems, providing reliable processing capabilities that help in delivering a seamless user experience.
- Industrial Automation: Employs in machine control systems, benefiting from its robust operation range and multiple I/O interfaces to perform under challenging industrial conditions.
- Medical Devices: Applied in portable medical monitoring devices, where accuracy, reliability, and low-energy usage are crucial for patient care and data accuracy.
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