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ATMEGA328P-AU

Name: IC: AVR microcontroller; ATMEGA; TQFP32; 1.8÷5.5VDC; Ext.inter: 24
Brand: Microchip Technology
SKU: ATMEGA328P-AU
Price: 2.24 USD
Availability: InStock

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Microchip Technology · Microcontrollers & Processors

IC: AVR microcontroller; ATMEGA; TQFP32; 1.8÷5.5VDC; Ext.inter: 24

Lowest

$2.24

Stock

3,114

Distributor

Distributor Offers (1)

Distributor	Stock	MOQ	Package	1+	10+	100+	1,000+	10,000+	Price
TMEAuthorized ATMEGA328P-AU	3,114	1	pcs	$2.56	$2.56	$2.39	$2.24	$2.24	$2.56	Live	Buy Now

TME

ATMEGA328P-AU

Live

$2.56

Price

1+ $2.56100+ $2.391000+ $2.24

3,114 stockMOQ: 1

Buy Now

Prices and stock are real-time; accuracy is not guaranteed.

Technical Specifications

ManufacturerMICROCHIP TECHNOLOGY

MountingSMD

Manufacturer seriesmegaAVR

Kind of packagein-tray

Terminal pitch0.8mm

Manufacturer standard package250pcs.

Type of integrated circuitAVR microcontroller

Kind of core8-bit

Memory1kB EEPROM, 2kB SRAM, 32kB FLASH

CaseTQFP32

InterfacedebugWIRE, I2C, SPI x2, UART

FamilyATMEGA

Number of external interrupts24

Number of output compare channels6

Number of PWM channels6

Number of capacitive channels16

Number of comparators1

Operating frequency20MHz

Operating temperature-40...85°C

Number of inputs/outputs23

Supply voltage1.8...5.5V DC

Integrated circuit features32kHz resonator for RTC, internal temperature sensor, picoPower mode, watchdog

Number of 10bit A/D converters8

Number of 8bit timers2

Number of input capture channels1

Number of 16bit timers1

Clock frequency20MHz

tariffCode85423190

MCU FamilyAVR ATmega

euEccnNLR

rohsCompliantYES

RAM Memory Size2

Supply Voltage Max5.5

ADC Resolution10Bit

Product RangeAVR ATmega Family ATmega328 Series Microcontrollers

hazardousfalse

rohsPhthalatesCompliantYES

isCanonicalY

Operating Temperature Max85

MSLMSL 1 - Unlimited

Supply Voltage Min1.8

Operating Frequency Max20

Operating Temperature Min-40

SVHCNo SVHC (04-Feb-2026)

ADC Channels8

productTraceabilityNo

InterfacesI2C, SPI, UART

No. of Pins32

usEccnEAR99

MCU SeriesATmega328

No. of I/O's23

Program Memory Size32

IC MountingSurface Mount

IC Case / PackageTQFP

Device CoreAVR

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