ATSAMD21G16B-MU Microchip Integrated Circuit (Quad Flat No-Lead) In Stock

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATSAMD21G16B-MUQuad Flat No-Lead
Quick Facts
Manufacturer
Microchip
Package
Quad Flat No-Lead
Pin Count
48
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.8400(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-48
Factory Lead Time7Weeks
YTEOL14
Has ADCYES
Bit Size32
Boundary ScanYES
CPU FamilyCortex-M0+
Clock Frequency-Max32MHz
DAC ChannelsYES
DMA ChannelsYES
FormatFIXED POINT
Integrated CacheYES
JESD-30 CodeS-XQCC-N48
Low Power ModeYES
Number of DMA Channels12
Number of External Interrupts16
Number of I/O Lines38
Number of Serial I/Os8
Number of Timers6
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialUNSPECIFIED
Package Equivalence CodeLCC48,.27SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
RAM (bytes)8192
RAM (words)8192
ROM (words)65536
ROM ProgrammabilityFLASH
Screening LevelTS 16949
Speed48MHz
Supply Current-Max4.7mA
Supply Voltage-Max3.63V
Supply Voltage-Min1.62V
Supply Voltage-Nom3.3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat No-Lead

Compliance & Regulatory

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

Datasheet

ATSAMD21G16B-MU Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATSAMD21G16B-MU:

ATSAMD20G16B-MUMicrochip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQCC48

View Part →

Frequently Asked Questions

What is the price of ATSAMD21G16B-MU?

ATSAMD21G16B-MU is priced from $1.8400 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATSAMD21G16B-MU in stock?

ATSAMD21G16B-MU 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 ATSAMD21G16B-MU?

You can buy ATSAMD21G16B-MU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATSAMD21G16B-MU from Microchip.

What is the datasheet for ATSAMD21G16B-MU?

The official ATSAMD21G16B-MU 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 ATSAMD21G16B-MU come in?

ATSAMD21G16B-MU is available in Quad Flat No-Lead 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 $1.8400
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$2.7200$2.72
25+$2.4600$61.50
100+$2.2300$223.00
1000+$2.0500$2050.00
2912+$1.8500$5387.20
5408+$1.8400$9950.72
pcs
Unit price: $2.7200 · Total: $2.72

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