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ATSAMD21J18A-AUT
ARM MCU, SAM 32 Family SAM D21 Series Microcontrollers, ARM Cortex-M0+, 32 bit, 48 MHz, 256 KB
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoATSAMD21J18A-AUTCopy
Manufacturer Standard Lead Time9 weeks
Order Code2920866
Product RangeSAM 32 Family SAM D21 Series Microcontrollers
Your Part Number
173 In Stock
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173 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$6.320 (S$6.8888) |
| 25+ | S$6.200 (S$6.758) |
| 100+ | S$6.070 (S$6.6163) |
| 1500+ | S$5.950 (S$6.4855) |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
S$6.32 (S$6.89 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATSAMD21J18A-AUTCopy
Manufacturer Standard Lead Time9 weeks
Order Code2920866
Product RangeSAM 32 Family SAM D21 Series Microcontrollers
Technical Datasheet
Product RangeSAM 32 Family SAM D21 Series Microcontrollers
Device CoreARM Cortex-M0+
Data Bus Width32 bit
Operating Frequency Max48MHz
Program Memory Size256KB
No. of Pins64Pins
IC Case / PackageTQFP
No. of I/O's52I/O's
InterfacesI2C, I2S, LIN, SPI, UART, USART, USB
RAM Memory Size32KB
ADC Channels20Channels
ADC Resolution12Bit
Supply Voltage Min1.62V
Supply Voltage Max3.63V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
MCU FamilySAM 32
MCU SeriesSAM D
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
SAM 32 Family SAM D21 Series Microcontrollers
Data Bus Width
32 bit
Program Memory Size
256KB
IC Case / Package
TQFP
Interfaces
I2C, I2S, LIN, SPI, UART, USART, USB
ADC Channels
20Channels
Supply Voltage Min
1.62V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
SAM D
MSL
MSL 1 - Unlimited
Device Core
ARM Cortex-M0+
Operating Frequency Max
48MHz
No. of Pins
64Pins
No. of I/O's
52I/O's
RAM Memory Size
32KB
ADC Resolution
12Bit
Supply Voltage Max
3.63V
Operating Temperature Max
85°C
MCU Family
SAM 32
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Technical Docs (2)
Associated Products
8 Products Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
US ECCN:3A991.a.2
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000792