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Microcontrollers and Processors / Microcontrollers / ATMEGA8U2-AU
Datasheets
ATMEGA8U2-AU by:

IC MCU 8BIT 8KB FLASH 32TQFP

Part Details for ATMEGA8U2-AU by Microchip Technology Inc

Results Overview of ATMEGA8U2-AU by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

ATMEGA8U2-AU Information

ATMEGA8U2-AU by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATMEGA8U2-AU

Part # Distributor Description Stock Price Buy
DISTI # 26R5641
Newark Mcu, 8Bit, Megaavr, 16Mhz, Tqfp-32, Product Range:Avr Atmega Family Atmega8 Series Microcontrollers, Architecture:Megaavr, Mcu Core Size:8Bit, Program Memory Size:8Kb, Ram Memory Size:512Byte, Cpu Speed:16Mhz, No. Of I/O S:22I/O S, Rohs Compliant: Yes |Microchip ATMEGA8U2-AU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 432
  • 1 $2.8100
  • 10 $2.8000
  • 25 $2.6800
  • 50 $2.5700
  • 100 $2.4500
$2.4500 / $2.8100 Buy Now
DISTI # ATMEGA8U2-AU-ND
DigiKey IC MCU 8BIT 8KB FLASH 32TQFP Min Qty: 1 Lead time: 4 Weeks Container: Tray 5570
In Stock
  • 1 $2.9300
  • 25 $2.7000
  • 100 $2.4500
$2.4500 / $2.9300 Buy Now
DISTI # ATMEGA8U2-AU
Avnet Americas MCU 8-bit ATmega AVR RISC 8KB Flash 3.3V/5V 32-Pin LQFP - Trays (Alt: ATMEGA8U2-AU) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 4 Weeks, 0 Days Container: Tray 0
  • 1 $2.9300
  • 25 $2.7000
  • 100 $2.4500
$2.4500 / $2.9300 Buy Now
DISTI # 556-ATMEGA8U2-AU
Mouser Electronics 8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz RoHS: Compliant 949
  • 1 $2.9300
  • 25 $2.7000
  • 100 $2.4500
$2.4500 / $2.9300 Buy Now
DISTI # V99:2348_07152393
Arrow Electronics MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2238 Americas - 256
  • 1 $2.7420
  • 25 $2.6530
$2.6530 / $2.7420 Buy Now
DISTI # ATMEGA8U2-AU
Microchip Technology Inc 16 MHz, TQFP, Ind Temp, Green, TQFP, Projected EOL: 2039-12-04 COO: Philippines ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tray 11096

Alternates Available
  • 1 $2.9300
  • 25 $2.7000
  • 100 $2.4500
  • 1,000 $2.2600
  • 5,000 $2.1400
$2.1400 / $2.9300 Buy Now
Onlinecomponents.com MCU - 8-bit AVR RISC - 8KB Flash - 3.3V/5V - 32-Pin TQFP - Tray RoHS: Compliant 500 In Stock
11000 Factory Stock
  • 10 $3.9100
  • 25 $3.8500
  • 50 $3.8000
  • 125 $3.7400
  • 250 $2.8100
  • 375 $2.6200
  • 500 $2.5700
$2.5700 / $3.9100 Buy Now
DISTI # 67583151
Verical MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 20 Package Multiple: 10 Americas - 500
  • 20 $5.0845
  • 30 $4.9170
  • 50 $4.8531
  • 130 $4.6116
  • 250 $3.4649
$3.4649 / $5.0845 Buy Now
DISTI # 85573403
Verical MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 3 Package Multiple: 1 Date Code: 2238 Americas - 256
  • 3 $2.7420
$2.7420 Buy Now
DISTI # 87350365
Verical MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 19 Package Multiple: 1 Americas - 250
  • 19 $3.7800
$3.7800 Buy Now
DISTI # 30618499
Verical MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 12 Package Multiple: 1 Americas - 116
  • 12 $2.6400
  • 50 $2.6300
$2.6300 / $2.6400 Buy Now
DISTI # ATMEGA8U2-AU
TME IC: AVR microcontroller, TQFP32, 2.7÷5.5VDC, Ext.inter: 20, Cmp: 1 Min Qty: 1 250
  • 1 $3.1500
  • 5 $2.9800
  • 25 $2.8800
  • 100 $2.7300
$2.7300 / $3.1500 Buy Now
NAC 16 MHz, TQFP, Ind Temp, Green - Package: 32 TQFP 7x7x1mm TRAY RoHS: Compliant Min Qty: 250 Package Multiple: 250 Container: Tray 0
  • 1 $3.0700
  • 100 $2.7900
  • 500 $2.6100
  • 1,000 $2.5500
$2.5500 / $3.0700 Buy Now
DISTI # ATMEGA8U2-AU
Avnet Silica MCU 8bit ATmega AVR RISC 8KB Flash 33V5V 32Pin LQFP (Alt: ATMEGA8U2-AU) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # ATMEGA8U2-AU
Chip One Stop MCU 8-bit ATmega AVR RISC 8KB Flash 3.3V/5V 32-Pin TQFP RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tray 116
  • 1 $2.6400
  • 10 $2.6300
  • 50 $2.5400
  • 500 $2.5300
  • 1,000 $2.2300
  • 4,000 $2.2200
$2.2200 / $2.6400 Buy Now
DISTI # ATMEGA8U2-AU
EBV Elektronik MCU 8bit ATmega AVR RISC 8KB Flash 33V5V 32Pin LQFP (Alt: ATMEGA8U2-AU) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics MCU - 8-bit AVR RISC - 8KB Flash - 3.3V/5V - 32-Pin TQFP - Tray RoHS: Compliant 500 In Stock
11000 Factory Stock
  • 10 $3.9100
  • 25 $3.8500
  • 50 $3.8000
  • 125 $3.7400
  • 250 $2.8100
  • 375 $2.6200
  • 500 $2.5700
$2.5700 / $3.9100 Buy Now

Part Details for ATMEGA8U2-AU

ATMEGA8U2-AU CAD Models

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ATMEGA8U2-AU Part Data Attributes

Parametric Data
ATMEGA8U2-AU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATMEGA8U2-AU Microchip Technology Inc IC MCU 8BIT 8KB FLASH 32TQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Has ADC NO
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ
Address Bus Width
Bit Size 8
Boundary Scan NO
CPU Family AVR RISC
Clock Frequency-Max 16 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G32
JESD-609 Code e3
Length 7 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of External Interrupts 13
Number of I/O Lines 22
Number of Serial I/Os 1
Number of Terminals 32
Number of Timers 2
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP32,.35SQ,32
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 512
ROM (words) 8192
ROM Programmability FLASH
Seated Height-Max 1.2 mm
Speed 16 MHz
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA8U2-AU

This table gives cross-reference parts and alternative options found for ATMEGA8U2-AU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA8U2-AU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ATMEGA8U2-MU Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VHHD-2, QFN-32 ATMEGA8U2-AU vs ATMEGA8U2-MU

ATMEGA8U2-AU Related Parts

ATMEGA8U2-AU Frequently Asked Questions (FAQ)

  • The maximum clock frequency for the ATMEGA8U2-AU is 16 MHz.

  • The ATMEGA8U2-AU has 8 KB of flash memory.

  • Yes, the ATMEGA8U2-AU is a USB microcontroller and can be used for USB applications.

  • The operating voltage range for the ATMEGA8U2-AU is 2.7V to 5.5V.

  • Yes, the ATMEGA8U2-AU has 512 bytes of built-in EEPROM.

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