ATSAMD51N20A-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock

MICROCHIP - ATSAMD51N20A-AU - 120MHZ 1024KB FLASH 100 TQFP PKG INTRAY

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATSAMD51N20A-AUQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
100
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $5.5200(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-100
Factory Lead Time11Weeks
YTEOL18
Has ADCYES
Bit Size32
Boundary ScanNO
CPU FamilyCORTEX-M4F
Clock Frequency-Max48MHz
DAC ChannelsYES
DMA ChannelsYES
FormatFLOATING POINT
Integrated CacheYES
JESD-30 CodeS-PQFP-G100
JESD-609 Codee3
Low Power ModeYES
Number of DMA Channels32
Number of External Interrupts16
Number of I/O Lines81
Number of Serial I/Os10
Number of Timers13
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTQFP100,.63SQ
Package ShapeSQUARE
Package StyleFLATPACK, THIN PROFILE, FINE PITCH
RAM (bytes)262144
RAM (words)262144
ROM (words)1048576
ROM ProgrammabilityFLASH
Screening LevelTS 16949
Speed100MHz
Supply Current-Max60mA
Supply Voltage-Max3.63V
Supply Voltage-Min1.71V
Supply Voltage-Nom3.3V
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
ECCN5A992.C
HTS Code8542.31.00.01
Country of OriginTaiwan, Thailand

Datasheet

ATSAMD51N20A-AU Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATSAMD51N20A-AU:

ATSAMD51N19A-AUMicrochip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS, PQFP100

View Part →

Frequently Asked Questions

What is the price of ATSAMD51N20A-AU?

ATSAMD51N20A-AU is priced from $5.5200 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATSAMD51N20A-AU in stock?

ATSAMD51N20A-AU is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy ATSAMD51N20A-AU?

You can buy ATSAMD51N20A-AU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATSAMD51N20A-AU from Microchip.

What is the datasheet for ATSAMD51N20A-AU?

The official ATSAMD51N20A-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 ATSAMD51N20A-AU come in?

ATSAMD51N20A-AU is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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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 $5.5200
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$7.4300$7.43
25+$6.9300$173.25
90+$6.7400$606.60
100+$6.3173$631.73
1000+$5.8100$5810.00
5000+$5.5200$27600.00
pcs
Unit price: $7.4300 · Total: $7.43

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