ATMEGA32U4-AU is out of stock and can be placed on backorder.

Available Substitutes:

Parametric Equivalent

ATMEGA32U4RC-AU
Microchip Technology
In Stock: 3,648
Unit Price: $5.79000
Datasheet
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44-TQFP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ATMEGA32U4-AU

Digi-Key Part Number
ATMEGA32U4-AU-ND
Manufacturer
Microchip Technology
Manufacturer Product Number
ATMEGA32U4-AU
Description
IC MCU 8BIT 32KB FLASH 44TQFP
Manufacturer Standard Lead Time
4 Weeks
Detailed Description
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-TQFP (10x10)
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
Microchip Technology
Series
AVR® ATmega
Package
Tray
Product Status
Active
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
26
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
EEPROM Size
1K x 8
RAM Size
2.5K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
44-TQFP
Supplier Device Package
44-TQFP (10x10)
Base Product Number
ATMEGA32
Documents & Media
Resource TypeLink
Datasheets
Product Training Modules
Video File
Introducing Atmel Studio 7
Atmel: picoPower Labs - The Parrot
Environmental Information
Design Resources
Featured Product
PCN Design/Specification
PCN Assembly/OriginFab Site 28/Jan/2021
PCN PackagingMBB/Label Chgs 16/Nov/2018
HTML DatasheetUSB DFU Bootloader Datasheet
EDA Models
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)3 (168 Hours)
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8542.31.0001
All prices are in USD
Tray
QtyUnit PriceExt Price
1$5.82000$5.82
25$5.32400$133.10
100$4.82900$482.90
Note: Due to Digi-Key value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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Additional Resources
AttributeDescription
Other Names
ATMEGA32U4-16AU-ND
ATMEGA32U4AU
ATMEGA32U4-16AU
Standard Package160
Substitutes (1)
Part No.ManufacturerQuantity AvailableDigi-Key Part No.Unit PriceSubstitute Type
ATMEGA32U4RC-AUMicrochip Technology3,648ATMEGA32U4RC-AU-ND$5.79000Parametric Equivalent