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ATMEGA128A-AU

Name: Microchip ATMEGA128A-AU
Brand: Microchip Technology
SKU: 556-ATMEGA128A-AU
Price: 6.21 EUR
Availability: OutOfStock

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Mouser No:

556-ATMEGA128A-AU

Mfr. No:

ATMEGA128A-AU

Mfr.:

Microchip Technology

Description:

8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

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Datasheet:

ATMEGA128A-AU Datasheet (PDF)

ECAD Model:

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Availability

Stock:: 0

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On Order:: 4.950

Expected 6/16/2026
Factory Lead Time:: 6

Weeks Estimated factory production time for quantities greater than shown.

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Pricing (EUR)

Qty.	Unit Price	Ext. Price
	6,21 €	6,21 €

Alternative Packaging

Mfr. Part No.:

ATMEGA128A-AUR

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

6,36 €

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Similar Product

Mfr.:

Microchip Technology

Mfr. No:

ATMEGA128A-AUR

Description:

8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Microchip
Product Category:	8-bit Microcontrollers - MCU
RoHS:
Core:	AVR
Program Memory Size:	128 kB
Data RAM Size:	4 kB
Package/Case:	TQFP-64
Maximum Clock Frequency:	16 MHz
ADC Resolution:	10 bit
Number of I/Os:	53 I/O
Supply Voltage - Min:	2.7 V
Supply Voltage - Max:	5.5 V
Mounting Style:	SMD/SMT
Data Bus Width:	8 bit
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 105 C
Series:	ATmega128A
Packaging:	Tray
Brand:	Microchip Technology
Data RAM Type:	SRAM
Data ROM Size:	4 kB
Data ROM Type:	EEPROM
Interface Type:	JTAG
Moisture Sensitive:	Yes
Number of ADC Channels:	8 Channel
Number of Timers/Counters:	4 Timer
Processor Series:	megaAVR
Product:	MCUs
Product Type:	8-bit Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	90
Subcategory:	Microcontrollers - MCU
Tradename:	AVR
Unit Weight:	360,600 mg

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Datasheet

ATMEGA128A-AU Datasheet (PDF)

DTS

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PCN

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Compliance Codes

TARIC:: 8542319000
CNHTS:: 8542319092
CAHTS:: 8542310000
USHTS:: 8542310075
JPHTS:: 8542310324
KRHTS:: 8542311000
MXHTS:: 8542310399
ECCN:: EAR99

Origin Classifications

Country of Origin:: United States
Assembly Country of Origin:: Thailand
Country of Diffusion:: United States

The country is subject to change at the time of shipment.

Functional Safety Solutions

Microchip Technology Functional Safety Solutions offer robustness, reliability, and safety to end-products. In some application segments, these requirements are formalized and mandatory, while in others, they are implemented to differentiate the product and take the step from a good product to an excellent product. The standards for functional safety depend on the market that is targeted. Many standards support multiple levels of rigorousness, which are applied depending on the likelihood and severity of the hazard. The methods of addressing hazards range from detecting single failures and putting the system into a safe state to full redundancy, where failures should not only be detected but also corrected without any interruption or degradation of service.