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ATSAMD21G18A-MF
ARM MCU, SAM D Series, SAM 32 Family SAM D21 Series Microcontrollers, ARM Cortex-M0+, 32 bit
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoATSAMD21G18A-MF
Order Code2460544
Product RangeSAM 32 Family SAM D21 Series Microcontrollers
Technical Datasheet
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATSAMD21G18A-MF
Order Code2460544
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 Pins48Pins
IC Case / PackageQFN
No. of I/O's38I/O's
InterfacesI2C, SPI, USART, USB
RAM Memory Size32KB
ADC Channels14Channels
ADC Resolution12Bit
Supply Voltage Min1.62V
Supply Voltage Max3.63V
Operating Temperature Min-40°C
Operating Temperature Max125°C
IC MountingSurface Mount
MCU FamilySAM32
MCU SeriesSAM D2X
Qualification-
MSLMSL 3 - 168 hours
SVHCNo SVHC (21-Jan-2025)
Product Overview
SMART ARM-based microcontroller.
- ARM Cortex-M0+ CPU running at up to 48MHz
- Single-cycle hardware multiplier and in-system self-programmable flash
- Power-on reset (POR) and brown-out detection (BOD)
- External Interrupt Controller (EIC), idle and standby sleep modes
- 12-channel DMAC, up to five 16bit TC, three 24bit TCC, 32bit RTC with clock/calendar function
- Watchdog Timer (WDT), CRC-32 generator
- One 2-ch Inter-IC Sound (I2S) interface, 2 analogue comparators (AC) with window compare function
- 256-channel capacitive touch and proximity sensing
- Up to 52 programmable I/O pins
- Drop in compatible with SAM D20
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Product Range
SAM 32 Family SAM D21 Series Microcontrollers
Data Bus Width
32 bit
Program Memory Size
256KB
IC Case / Package
QFN
Interfaces
I2C, SPI, USART, USB
ADC Channels
14Channels
Supply Voltage Min
1.62V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
SAM D2X
MSL
MSL 3 - 168 hours
Device Core
ARM Cortex-M0+
Operating Frequency Max
48MHz
No. of Pins
48Pins
No. of I/O's
38I/O's
RAM Memory Size
32KB
ADC Resolution
12Bit
Supply Voltage Max
3.63V
Operating Temperature Max
125°C
MCU Family
SAM32
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Technical Docs (3)
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Tariff No:85423190
US ECCN:3A991.a.2
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.11