ATMEGA3209-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATMEGA3209-AUQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
48
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.3700(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Manufacturer Package CodeTQFP-48
Factory Lead Time7Weeks
Date Of Intro2019-08-07
YTEOL18
Has ADCYES
Additional FeatureALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ
Bit Size8
Boundary ScanNO
CPU FamilyAVR RISC
Clock Frequency-Max20MHz
DAC ChannelsNO
DMA ChannelsNO
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeS-PQFP-G48
JESD-609 Codee3
Low Power ModeYES
Number of External Interrupts10
Number of I/O Lines41
Number of Serial I/Os4
Number of Timers5
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsNO
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTQFP48,.35SQ
Package ShapeSQUARE
Package StyleFLATPACK, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260
RAM (bytes)4096
RAM (words)2048
ROM (words)32768
ROM ProgrammabilityFLASH
Speed20MHz
Supply Current-Max200mA
Supply Voltage-Max5.5V
Supply Voltage-Min5V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.31.00.01
Country of OriginThailand

Datasheet

ATMEGA3209-AU Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATMEGA3209-AU:

ATMEGA3209-AFRMicrochip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP48

View Part →
ATMEGA3209-AFMicrochip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP48

View Part →
ATMEGA3209-AUR

Microchip Technology Inc 20MHz,32KB,TQFP48,Ind 85C, Green,T&R

View Part →

Frequently Asked Questions

What is the price of ATMEGA3209-AU?

ATMEGA3209-AU is priced from $1.3700 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATMEGA3209-AU in stock?

ATMEGA3209-AU is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy ATMEGA3209-AU?

You can buy ATMEGA3209-AU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATMEGA3209-AU from Microchip.

What is the datasheet for ATMEGA3209-AU?

The official ATMEGA3209-AU datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does ATMEGA3209-AU come in?

ATMEGA3209-AU is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Microchip

Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $1.3700
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.6700$1.67
25+$1.5200$38.00
100+$1.3800$138.00
5000+$1.3700$6850.00
pcs
Unit price: $1.6700 · Total: $1.67

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany