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ATMEGA32U4-AU
MCU, 8BIT, 16MHZ, TQFP-44
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoATMEGA32U4-AUCopy
Manufacturer Standard Lead Time7 weeks
Newark Part No.26R5633
Product RangeAVR ATmega Family ATmega32 Series Microcontrollers
Your Part Number
2,160 In Stock
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Delivery in 4-6 Business Days(UK stock)
Order before 8pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $5.570 |
| 10+ | $5.200 |
| 25+ | $5.010 |
| 100+ | $4.730 |
Price for:Each
Minimum: 1
Multiple: 1
$5.57
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATMEGA32U4-AUCopy
Manufacturer Standard Lead Time7 weeks
Newark Part No.26R5633
Product RangeAVR ATmega Family ATmega32 Series Microcontrollers
Product RangeAVR ATmega Family ATmega32 Series Microcontrollers
Device CoreAVR
MCU Core Size8bit
Operating Frequency Max16MHz
Program Memory Size32KB
No. of Pins44Pins
IC Case / PackageTQFP
CPU Speed16MHz
No. of I/O's26I/O's
InterfacesI2C, SPI, USART, USB
MCU Case StyleTQFP
RAM Memory Size2.5KB
ADC Channels12Channels
Embedded Interface TypeI2C, SPI, UART, USART
MCU ApplicationsUSB Microcontroller
ADC Resolution10Bit
Supply Voltage Min2.7V
Supply Voltage Max5.5V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
MCU FamilyAVR ATmega
MCU SeriesATmega32
Qualification-
PackagingEach
Automotive Qualification Standard-
RoHS Phthalates CompliantYes
MSL-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
AVR ATmega Family ATmega32 Series Microcontrollers
MCU Core Size
8bit
Program Memory Size
32KB
IC Case / Package
TQFP
No. of I/O's
26I/O's
MCU Case Style
TQFP
ADC Channels
12Channels
MCU Applications
USB Microcontroller
Supply Voltage Min
2.7V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
ATmega32
Packaging
Each
RoHS Phthalates Compliant
Yes
SVHC
No SVHC (04-Feb-2026)
Device Core
AVR
Operating Frequency Max
16MHz
No. of Pins
44Pins
CPU Speed
16MHz
Interfaces
I2C, SPI, USART, USB
RAM Memory Size
2.5KB
Embedded Interface Type
I2C, SPI, UART, USART
ADC Resolution
10Bit
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
MCU Family
AVR ATmega
Qualification
-
Automotive Qualification Standard
-
MSL
-
Alternatives for ATMEGA32U4-AU
1 Product Found
Associated Products
3 Products Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate