ATSAML21E18B-MUT Microchip Integrated Circuit (Quad Flat No-Lead) In Stock

MICROCHIP - ATSAML21E18B-MUT - MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATSAML21E18B-MUTQuad Flat No-Lead
Quick Facts
Manufacturer
Microchip
Package
Quad Flat No-Lead
Pin Count
32
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $4.2900(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 CodeVQFN-32
Factory Lead Time2Weeks
YTEOL18
Has ADCYES
Bit Size32
Boundary ScanNO
CPU FamilyCORTEX-M0+
Clock Frequency-Max32MHz
DAC ChannelsYES
DMA ChannelsYES
FormatFIXED POINT
Integrated CacheYES
JESD-30 CodeS-XQCC-N32
JESD-609 Codee3
Low Power ModeYES
Number of DMA Channels16
Number of External Interrupts16
Number of I/O Lines25
Number of Serial I/Os1
Number of Timers6
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialUNSPECIFIED
Package Equivalence CodeLCC32,.2SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)260
RAM (bytes)40960
ROM (words)262144
ROM ProgrammabilityFLASH
Screening LevelTS 16949
Speed48MHz
Supply Voltage-Max3.63V
Supply Voltage-Min1.62V
Supply Voltage-Nom3.3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCN5A992.C
HTS Code8542.31.00.01
Country of OriginPhilippines, Thailand

Datasheet

ATSAML21E18B-MUT Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATSAML21E18B-MUT:

ATSAML21E15B-MNTMicrochip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0+ CPU, 48MHz, CMOS

View Part →

Frequently Asked Questions

What is the price of ATSAML21E18B-MUT?

ATSAML21E18B-MUT is priced from $4.2900 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATSAML21E18B-MUT in stock?

ATSAML21E18B-MUT 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 ATSAML21E18B-MUT?

You can buy ATSAML21E18B-MUT from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATSAML21E18B-MUT from Microchip.

What is the datasheet for ATSAML21E18B-MUT?

The official ATSAML21E18B-MUT 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 ATSAML21E18B-MUT come in?

ATSAML21E18B-MUT is available in Quad Flat No-Lead 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)
From $4.2900
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$5.9500$5.95
25+$5.7528$143.82
100+$4.8800$488.00
1000+$4.4600$4460.00
5000+$4.2900$21450.00
pcs
Unit price: $5.9500 · Total: $5.95

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