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ATMEGA324A-AU

Name: Microchip ATMEGA324A-AU
Brand: Microchip Technology
SKU: 556-ATMEGA324A-AU
Price: 4.06 EUR
Availability: InStock

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Mouser No:

556-ATMEGA324A-AU

Mfr. No:

ATMEGA324A-AU

Mfr.:

Microchip Technology

Description:

8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz, IND

View in Development Tools Selector

Lifecycle:

NRND:

Not recommended for new designs.

Datasheet:

ATMEGA324A-AU Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Microchip Technology ATMEGA324A-AU

In Stock: 696

Stock:: 696

Can Dispatch Immediately

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On Order:: 1.920

Expected 3/2/2026
Factory Lead Time:: 6

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Pricing (EUR)

Qty.	Unit Price	Ext. Price
	4,06 €	4,06 €
	3,72 €	93,00 €
	3,37 €	337,00 €

Alternative Packaging

Mfr. Part No.:

ATMEGA324A-AUR

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

4,18 €

Min:

Possible Replacement

Mfr.:

Microchip Technology

Mfr. No:

ATMEGA324PB-AU

Description:

8-bit Microcontrollers - MCU 20MHZ, TQFP, IND TEMP, GREEN 5 V

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Microchip
Product Category:	8-bit Microcontrollers - MCU
RoHS:
Core:	AVR
Program Memory Size:	32 kB
Data RAM Size:	2 kB
Package/Case:	TQFP-44
Maximum Clock Frequency:	20 MHz
ADC Resolution:	10 bit
Number of I/Os:	32 I/O
Supply Voltage - Min:	1.8 V
Supply Voltage - Max:	5.5 V
Mounting Style:	SMD/SMT
Data Bus Width:	8 bit
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Series:	ATmega324
Packaging:	Tray
Brand:	Microchip Technology
Data RAM Type:	SRAM
Data ROM Size:	1 kB
Data ROM Type:	EEPROM
Interface Type:	2-Wire, SPI, Serial, USART
Moisture Sensitive:	Yes
Number of ADC Channels:	8 Channel
Number of Timers/Counters:	3 Timer
Processor Series:	megaAVR
Product:	MCUs
Product Type:	8-bit Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	160
Subcategory:	Microcontrollers - MCU
Tradename:	AVR
Unit Weight:	2,188 g

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TARIC:: 8542319000
CNHTS:: 8542319090
CAHTS:: 8542310000
USHTS:: 8542310015
JPHTS:: 8542310324
KRHTS:: 8542311000
MXHTS:: 8542310399
ECCN:: EAR99

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.