Print Page
ATSAMD21G18A-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 NoATSAMD21G18A-AUT
Newark Part No.41AH8352
Product RangeSAM 32 Family SAM D21 Series Microcontrollers
Technical Datasheet
Packaging Options
1,564 In Stock
Need more?
Same day shipping
Order before 9pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $4.380 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$4.38
Enter Your Part No/Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATSAMD21G18A-AUT
Newark Part No.41AH8352
Product RangeSAM 32 Family SAM D21 Series Microcontrollers
Technical Datasheet
Product RangeSAM 32 Family SAM D21 Series Microcontrollers
Device CoreARM Cortex-M0+
No. of Bits32bit
Data Bus Width32bit
Data Bus Width32 bit
CPU Speed48MHz
Operating Frequency Max48MHz
Program Memory Size256KB
No. of Pins48Pins
IC Case / PackageTQFP
No. of I/O's38I/O's
MCU Case StyleTQFP
InterfacesI2C, SPI, USART, USB
Embedded Interface TypeI2C, SPI, USART, USB
RAM Memory Size32KB
ADC Channels14Channels
ADC Resolution12Bit
Supply Voltage Min1.62V
MCU FamilySAM32
Supply Voltage Max3.63V
MCU SeriesSAM D2X
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
Qualification-
SVHCNo SVHC (25-Jun-2025)
Technical Specifications
Product Range
SAM 32 Family SAM D21 Series Microcontrollers
No. of Bits
32bit
Data Bus Width
32 bit
Operating Frequency Max
48MHz
No. of Pins
48Pins
No. of I/O's
38I/O's
Interfaces
I2C, SPI, USART, USB
RAM Memory Size
32KB
ADC Resolution
12Bit
MCU Family
SAM32
MCU Series
SAM D2X
Operating Temperature Max
85°C
Qualification
-
Device Core
ARM Cortex-M0+
Data Bus Width
32bit
CPU Speed
48MHz
Program Memory Size
256KB
IC Case / Package
TQFP
MCU Case Style
TQFP
Embedded Interface Type
I2C, SPI, USART, USB
ADC Channels
14Channels
Supply Voltage Min
1.62V
Supply Voltage Max
3.63V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
SVHC
No SVHC (25-Jun-2025)
Technical Docs (2)
Alternatives for ATSAMD21G18A-AUT
1 Product Found
Associated Products
5 Products Found
Legislation and Environmental
US ECCN:3A991A2
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability