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Product Index > Integrated Circuits (ICs) > Embedded - Microcontrollers > ATMEGA32U4-AU

All prices are in US dollars.
Digi-Key Part NumberATMEGA32U4-AU-ND
Price BreakUnit PriceExtended Price
16.380006.38
105.7410057.41
255.23080130.77
1004.72040472.04
2504.337641,084.41
5003.954921,977.46
1,0003.543843,543.84
Quantity Available
Manufacturer

Manufacturer Part Number

ATMEGA32U4-AU

DescriptionIC MCU 8BIT 32KB FLASH 44TQFP
Lead Free Status / RoHS StatusLead free / RoHS Compliant
 

QuantityItem Number
 ? 
Customer Reference
IC MCU 8BIT 32KB FLASH 44TQFP | ATMEGA32U4-AU | ATMEGA32U4-AU-ND | Digi-Key Corp.

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets ATMEGA16,32U4 Datasheet
ATMEGA32(16)U4 App Note
Product Photos 44-TQFP
44-TQFP
Product Training Modules MCU Product Line Introduction
megaAVR Introduction
Software Framework (ASF) Example of Use
Studio Introduction to Software Framework (ASF)
Studio Development Environment Overview Part 1
PCN Design/Specification Copper Bonding Wire 06/Jun/2014
Standard Package ? 800
CategoryIntegrated Circuits (ICs)
FamilyEmbedded - Microcontrollers
SeriesAVR® ATmega
Packaging ? Tray ? 
Core ProcessorAVR
Core Size8-Bit
Speed16MHz
ConnectivityI²C, SPI, UART/USART, USB
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O26
Program Memory Size32KB (16K x 16)
Program Memory TypeFLASH
EEPROM Size1K x 8
RAM Size2.5K x 8
Voltage - Supply (Vcc/Vdd)2.7 V ~ 5.5 V
Data ConvertersA/D 12x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C
Package / Case44-TQFP
Supplier Device Package44-TQFP (10x10)
Online CatalogAVR® ATmega 32KB Flash
For Use With
ATSTK500-ND - PROGRAMMER AVR STARTER KIT
ATAVRDRAGON-ND - KIT DRAGON FLASH MEM AVR
ATSTK600-ND - DEV KIT FOR AVR/AVR32
ATSTK524-ND - KIT STARTER ATMEGA32M1/MEGA32C1
Other NamesATMEGA32U4-16AU
ATMEGA32U4-16AU-ND
ATMEGA32U4AU
Alternate Package
This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
ATMEGA32U4-AURTR-NDATMEGA32U4-AURAtmelTape & Reel (TR) ? 7,500 - Immediate
3.644841,500
ATMEGA32U4-AURCT-NDATMEGA32U4-AURAtmelCut Tape (CT) ? 8,976 - Immediate
6.770001
ATMEGA32U4-AURDKR-NDATMEGA32U4-AURAtmelDigi-Reel® ? 8,976 - Immediate
Calculate1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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2,000 - Factory Stock
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AT97SC3204T-X2A17-00TR-NDAT97SC3204T-X2A17-00AtmelTape & Reel (TR) ? 0
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RHM1219CT-NDLTR10EZPF7501Rohm SemiconductorCut Tape (CT) ? 9,990 - Immediate
0.320001
S1023E-14-NDGEC14SFBN-M30Sullins Connector SolutionsBulk ? Value Added Item
 ? 
2.140001
RHM6.20MAHDKR-NDKTR10EZPF6204Rohm SemiconductorDigi-Reel® ? 5,909 - Immediate
Calculate1

21:58:40 12/18/2014