ATSAME51N20A-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock

Microchip ATSAME51N20A-AU, 32bit ARM Cortex M4 MCU, 120MHz, 1 MB Flash, 100-Pin TQFP

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATSAME51N20A-AUQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
100
Lifecycle
ACTIVE
Category
Integrated Circuit
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 Timers13
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package ShapeSQUARE
Package StyleFLATPACK, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260
RAM (bytes)262144
RAM (words)262144
ROM (words)1048576
ROM ProgrammabilityFLASH
Screening LevelISO/TS-16949
Speed120MHz
Supply Current-Max360mA
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
Time@Peak Reflow Temperature-Max (s)30
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCN5A992.C
HTS Code8542.31.00.01
Country of OriginTaiwan, Thailand

Datasheet

ATSAME51N20A-AU Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATSAME51N20A-AU:

Frequently Asked Questions

What is the price of ATSAME51N20A-AU?

ATSAME51N20A-AU is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATSAME51N20A-AU in stock?

ATSAME51N20A-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 ATSAME51N20A-AU?

You can buy ATSAME51N20A-AU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATSAME51N20A-AU from Microchip.

What is the datasheet for ATSAME51N20A-AU?

The official ATSAME51N20A-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 ATSAME51N20A-AU come in?

ATSAME51N20A-AU is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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About Microchip

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AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

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