ATSAMG55J19B-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATSAMG55J19B-AUQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
64
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $3.7900(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Manufacturer Package CodeLQFP-64
Factory Lead Time16Weeks
YTEOL19
Has ADCYES
Additional FeatureOPERATES AT 1.15 MIN SUPPLY AT 100 MHz
Bit Size32
Boundary ScanYES
CPU FamilyCORTEX-M4
Clock Frequency-Max20MHz
DAC ChannelsNO
DMA ChannelsYES
FormatFLOATING POINT
Integrated CacheYES
JESD-30 CodeS-PQFP-G64
Low Power ModeYES
Number of DMA Channels30
Number of External Interrupts16
Number of I/O Lines48
Number of Serial I/Os8
Number of Timers6
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP64,.47SQ,20
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
RAM (bytes)180224
RAM (words)90112
ROM (words)524288
ROM ProgrammabilityFLASH
Speed120MHz
Supply Voltage-Max1.32V
Supply Voltage-Min1.8V
Supply Voltage-Nom1.8V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
Time-MinSECONDS
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
ECCN3A991.A.2
HTS Code8542.31.00.01
Country of OriginPhilippines, Taiwan

Datasheet

ATSAMG55J19B-AU Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATSAMG55J19B-AU:

ATSAMG55J19A-AUAtmel Corporation

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 120MHz, CMOS, PQFP64

View Part →

Frequently Asked Questions

What is the price of ATSAMG55J19B-AU?

ATSAMG55J19B-AU is priced from $3.7900 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATSAMG55J19B-AU in stock?

ATSAMG55J19B-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 ATSAMG55J19B-AU?

You can buy ATSAMG55J19B-AU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATSAMG55J19B-AU from Microchip.

What is the datasheet for ATSAMG55J19B-AU?

The official ATSAMG55J19B-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 ATSAMG55J19B-AU come in?

ATSAMG55J19B-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

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AvailabilityIn Stock
Reference Price (USD)
From $3.7900
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$4.9800$4.98
25+$4.9392$123.48
100+$4.5500$455.00
1000+$4.1600$4160.00
1120+$3.8000$4256.00
2560+$3.7900$9702.40
pcs
Unit price: $4.9800 · Total: $4.98

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