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ATMEGA128A-AU
MCU, 8BIT, ATMEGA, 16MHZ, TQFP-64
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570 In Stock
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Delivery in 2-4 Business Days(UK stock)
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| Quantity | Price |
|---|---|
| 1+ | $7.440 |
| 10+ | $7.140 |
| 25+ | $6.830 |
| 50+ | $6.510 |
| 180+ | $6.180 |
Price for:Each
Minimum: 1
Multiple: 1
$7.44
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATMEGA128A-AU
Newark Part No.51R8675
Technical Datasheet
CPU Speed16MHz
Device CoreAVR
Operating Frequency Max16MHz
Program Memory Size128KB
No. of Pins64Pins
MCU Case StyleTQFP
IC Case / PackageTQFP
No. of I/O's53I/O's
InterfacesI2C, SPI, UART
Embedded Interface TypeI2C, SPI, UART
RAM Memory Size4KB
ADC Channels8Channels
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 SeriesATmega128
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
AVR ATmega Family ATmega1284A Series Microcontrollers
Device Core
AVR
Program Memory Size
128KB
MCU Case Style
TQFP
No. of I/O's
53I/O's
Embedded Interface Type
I2C, SPI, UART
ADC Channels
8Channels
Supply Voltage Min
2.7V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
ATmega128
MSL
MSL 1 - Unlimited
CPU Speed
16MHz
Operating Frequency Max
16MHz
No. of Pins
64Pins
IC Case / Package
TQFP
Interfaces
I2C, SPI, UART
RAM Memory Size
4KB
ADC Resolution
10Bit
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
MCU Family
AVR ATmega
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Technical Docs (3)
Alternatives for ATMEGA128A-AU
1 Product Found
Associated Products
2 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
Product traceability