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ATSAMR21E18A-MUT
ARM MCU, SAM 32 Family SAM R21 Series Microcontrollers, ARM Cortex-M0+, 32 bit, 48 MHz, 256 KB
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ManufacturerMICROCHIP
Manufacturer Part NoATSAMR21E18A-MUT
Order Code3796973
Product RangeSAM 32 Family SAM R21 Series Microcontrollers
Technical Datasheet
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| Quantity | Price (ex VAT) |
|---|---|
| 1+ | €5.570 |
| 25+ | €5.100 |
| 100+ | €5.000 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
€5.57 (ex VAT)
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATSAMR21E18A-MUT
Order Code3796973
Product RangeSAM 32 Family SAM R21 Series Microcontrollers
Technical Datasheet
Product RangeSAM 32 Family SAM R21 Series Microcontrollers
Device CoreARM Cortex-M0+
Data Bus Width32 bit
Operating Frequency Max48MHz
Program Memory Size256KB
No. of Pins32Pins
IC Case / PackageQFN
No. of I/O's16I/O's
InterfacesI2C, SPI, UART, USART, USB
RAM Memory Size32KB
ADC Channels4Channels
ADC Resolution12Bit
Supply Voltage Min1.8V
Supply Voltage Max3.6V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
MCU FamilySAM32
MCU SeriesSAM R21
Qualification-
SVHCNo SVHC (25-Jun-2025)
Technical Specifications
Product Range
SAM 32 Family SAM R21 Series Microcontrollers
Data Bus Width
32 bit
Program Memory Size
256KB
IC Case / Package
QFN
Interfaces
I2C, SPI, UART, USART, USB
ADC Channels
4Channels
Supply Voltage Min
1.8V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
SAM R21
MSL
MSL 3 - 168 hours
Device Core
ARM Cortex-M0+
Operating Frequency Max
48MHz
No. of Pins
32Pins
No. of I/O's
16I/O's
RAM Memory Size
32KB
ADC Resolution
12Bit
Supply Voltage Max
3.6V
Operating Temperature Max
85°C
MCU Family
SAM32
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Technical Docs (2)
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
Tariff No:85423190
US ECCN:5A992.c
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000001
Product traceability