ATSAM3U2CA-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock

14 X 14 MM, 0.50 MM PITCH, GREEN, MS-026, LQFP-100

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATSAM3U2CA-AUQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
100
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $4.5300(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of ATSAM3U2CA-AU?

Pbfree CodeYes
Manufacturer Package CodeLQFP-100
Factory Lead Time4Weeks
YTEOL14
Has ADCYES
Address Bus Width24
Bit Size32
Boundary ScanYES
CPU FamilyCORTEX-M3
Clock Frequency-Max12MHz
DAC ChannelsYES
DMA ChannelsYES
External Data Bus Width8
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeS-PQFP-G100
JESD-609 Codee3
Low Power ModeYES
Number of DMA Channels4
Number of I/O Lines57
Number of Serial I/Os3
Number of Timers3
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP100,.63SQ
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
Qualification StatusNot Qualified
RAM (bytes)36864
ROM (words)131072
ROM ProgrammabilityFLASH
Speed96MHz
Supply Voltage-Max1.95V
Supply Voltage-Min1.8V
Supply Voltage-Nom1.8V
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
ECCN3A991.A.2
HTS Code8542.31.00.01
Country of OriginTaiwan

Where can I find the ATSAM3U2CA-AU datasheet?

ATSAM3U2CA-AU Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for ATSAM3U2CA-AU?

Compatible alternatives and drop-in replacements for ATSAM3U2CA-AU:

ATSAM3U4CA-AUMicrochip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 96MHz, CMOS, PQFP100

View Part →
ATSAM3U4EA-AUMicrochip Technology Inc

LQFP, GREEN, IND TEMP, MRL A

View Part →

Frequently Asked Questions

What is the price of ATSAM3U2CA-AU?

ATSAM3U2CA-AU is priced from $4.5300 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATSAM3U2CA-AU in stock?

ATSAM3U2CA-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 ATSAM3U2CA-AU?

You can buy ATSAM3U2CA-AU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATSAM3U2CA-AU from Microchip.

What is the datasheet for ATSAM3U2CA-AU?

The official ATSAM3U2CA-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 ATSAM3U2CA-AU come in?

ATSAM3U2CA-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 $4.5300
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$6.2600$6.26
5+$4.7550$23.77
1000+$4.7100$4710.00
5000+$4.5300$22650.00
pcs
Unit price: $6.2600 · Total: $6.26

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