ATMEGA8U2-AUR
- Mfr.Part #
- ATMEGA8U2-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 32TQFP
- Stock
- 3,869
- In Stock :
- 3,869
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Min Operating Temperature :
- -40°C
- EEPROM Size :
- 512 x 8
- Pbfree Code :
- yes
- Package / Case :
- 32-TQFP
- Connectivity :
- SPI, UART/USART, USB
- Number of Timers/Counters :
- 2
- Brand :
- Microchip Technology / Atmel
- Published :
- 2009
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Terminal Pitch :
- 0.8 mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Type :
- 8-bit Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~85°C TA
- Product :
- MCU
- Interface Type :
- SPI, USART, USB
- Max Operating Temperature :
- 85°C
- Maximum Operating Temperature :
- + 85 C
- Device Core :
- AVR
- Supplier Device Package :
- 32-TQFP (7x7)
- Package Shape :
- Square
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- ROM (words) :
- 4096
- Min Supply Voltage :
- 2.7V
- ROM Programmability :
- Flash
- Supply Current-Max :
- 21 mA
- Mounting Type :
- Surface Mount
- Mounting Style :
- SMD/SMT
- Interfaces :
- SPI/USART/USB
- Product Category :
- 8-bit Microcontrollers - MCU
- Manufacturer :
- Microchip
- Base Part Number :
- ATMEGA8U2
- RAM (bytes) :
- 512
- Product Status :
- Active
- RoHS Status :
- ROHS3 Compliant
- Max Frequency :
- 16MHz
- Packaging :
- Tape and Reel (TR)
- Tradename :
- AVR
- Bit Size :
- 8
- Base Product Number :
- ATMEGA8
- Number of I/O :
- 22
- Memory Type :
- Flash
- Frequency :
- 16MHz
- Number of Pins :
- 32
- Max Supply Voltage :
- 5.5V
- CPU Family :
- AVR RISC
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RoHS :
- Details
- Oscillator Type :
- Internal
- Qualification Status :
- Not Qualified
- Interface :
- EBI/EMI, SPI, UART, USART, USB
- Contact Plating :
- Tin
- Core Processor :
- AVR
- Core Architecture :
- AVR
- Surface Mount :
- yes
- Data Converters :
- --
- Reach Compliance Code :
- Compliant
- Number of Programmable I/O :
- 22
- Program Memory Size :
- 8KB 4K x 16
- Subcategory :
- Microcontrollers - MCU
- Number of Terminals :
- 32
- Mount :
- Surface Mount
- Speed :
- 16MHz
- JESD-30 Code :
- S-PQFP-G32
- RAM Size :
- 512 x 8
- Terminal Form :
- Gull wing
- Number of I/Os :
- 22 I/O
- Watchdog Timer :
- yes
- Series :
- AVR® ATmega
- Minimum Operating Temperature :
- - 40 C
- Power Supplies :
- 3/5 V
- Temperature Grade :
- Industrial
- Core Size :
- 8-Bit
- Data Bus Width :
- 8B
- Technology :
- CMOS
- Program Memory Type :
- Flash
- Memory Size :
- 8kB
- Factory Lead Time :
- 4 Weeks
- Datasheets
- ATMEGA8U2-AUR
ATMEGA8U2-AUR Documents

Microcontrollers Microchip Technology ATMEGA8U2-AUR Overview
The ATMEGA8U2-AUR by Microchip Technology stands out as a robust microcontroller unit (MCU) in the competitive field of electronic components. Designed for versatility and efficiency, this MCU is equipped with 8KB of flash memory and is housed in a compact 32TQFP package. It provides an ideal solution for developers looking for scalable, low-power, and cost-effective options for their designs. The integration of USB functionality directly into the microcontroller facilitates improved interface options, making the ATMEGA8U2-AUR a cornerstone in applications requiring embedded communication standards.
ATMEGA8U2-AUR Features
- 8-bit high-performance AVR microcontroller
- 8KB ISP flash memory
- USB 2.0 Full-speed/low speed device module with interrupt on transfer completion
- Supports up to 12 MIPS throughput at 16MHz
- Power-on Reset (POR) and Programmable Watchdog Timer
- 32-pin TQFP package
ATMEGA8U2-AUR Applications
- USB Device Interfaces: Utilized in developing USB peripherals such as custom controllers, input devices, and real-time communication systems.
- Embedded Systems: Acts as a core processor in robotics, small-scale automation projects, and DIY electronics where compact and efficient processing units are required.
- Consumer Electronics: Drives innovation in consumer electronics by powering interactive toys, smart watches, and other wearable technologies.
- Automotive Applications: Suitable for low to medium complexity automotive applications that require USB communications within the vehicle.
- PC Peripherals: Ideal for PC interface devices like keyboards, mice, and other input related peripherals where reliability and responsiveness are crucial.
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