ATSAMC21G18A-AZ Microchip Integrated Circuit (Quad Flat Packages) In Stock

5-Volt 32-Bit ARM Cortex M0+ MCU with CAN-FD

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
ATSAMC21G18A-AZQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
48
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $3.3600(MOQ 100)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Manufacturer Package CodeTQFP-48
Factory Lead Time6Weeks
Date Of Intro2019-01-14
YTEOL18
Has ADCYES
Bit Size32
Boundary ScanNO
CPU FamilyCORTEX-M0
Clock Frequency-Max48MHz
DAC ChannelsYES
DMA ChannelsYES
FormatFIXED POINT
Integrated CacheYES
JESD-30 CodeS-PQFP-G48
JESD-609 Codee3
Low Power ModeYES
Number of DMA Channels12
Number of External Interrupts16
Number of I/O Lines38
Number of Serial I/Os4
Number of Timers8
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTQFP48,.35SQ
Package ShapeSQUARE
Package StyleFLATPACK, THIN PROFILE, FINE PITCH
RAM (bytes)32768
RAM (words)32768
ROM (words)262144
ROM ProgrammabilityFLASH
Screening LevelAEC-Q100
Speed48MHz
Supply Current-Max6.6mA
Supply Voltage-Max5.5V
Supply Voltage-Min2.7V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeAUTOMOTIVE
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
ECCN3A991.A.2
HTS Code8542.31.00.01
Country of OriginTaiwan, Thailand

Datasheet

ATSAMC21G18A-AZ Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATSAMC21G18A-AZ:

ATSAMC21G18A-AZTMicrochip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP48

View Part →
ATSAMC21G18A-AUTMicrochip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP48

View Part →
ATSAMC20G18A-AUTMicrochip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP48

View Part →

Frequently Asked Questions

What is the price of ATSAMC21G18A-AZ?

ATSAMC21G18A-AZ is priced from $3.3600 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATSAMC21G18A-AZ in stock?

ATSAMC21G18A-AZ is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy ATSAMC21G18A-AZ?

You can buy ATSAMC21G18A-AZ from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATSAMC21G18A-AZ from Microchip.

What is the datasheet for ATSAMC21G18A-AZ?

The official ATSAMC21G18A-AZ 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 ATSAMC21G18A-AZ come in?

ATSAMC21G18A-AZ is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

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 $3.3600
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$3.8400$384.00
1000+$3.5100$3510.00
5000+$3.3600$16800.00
pcs
Unit price: $3.8400 · Total: $384.00

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