Microchip ATSAMD21G18A-AU, 32 bit ARM Cortex M0+, SAM D21 Microcontroller, 48 MHz, 256kB FLASH, 48-Pin TQFP

RS stock no.:: 177-3799
Distrelec Article No.:: 304-30-585
Mfr. Part No.:: ATSAMD21G18A-AU
Manufacturer:: Microchip

Microchip ATSAMD21G18A-AU, 32 bit ARM Cortex M0+, SAM D21 Microcontroller, 48 MHz, 256kB FLASH, 48-Pin TQFP

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Subtotal (1 pack of 2 units)*

R 156,74

(exc. VAT)

R 180,26

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

14 unit(s) ready to ship from another location
Plus 926 unit(s) shipping from 24 March 2026

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Units	Per unit	Per Pack*
2 - 8	R 78.37	R 156.74
10 - 48	R 76.41	R 152.82
50 - 98	R 74.12	R 148.24
100 +	R 71.155	R 142.31

*price indicative

RS stock no.:: 177-3799
Distrelec Article No.:: 304-30-585
Mfr. Part No.:: ATSAMD21G18A-AU
Manufacturer:: Microchip

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	Microcontroller
	Series	SAM D21
	Package Type	TQFP
	Mount Type	Surface
	Pin Count	48
	Device Core	ARM Cortex M0+
	Data Bus Width	32bit
	Program Memory Size	256kB
	Maximum Clock Frequency	48MHz
	RAM Size	32kB
	Maximum Supply Voltage	3.6V
	Number of Programmable I/Os	52
	Minimum Operating Temperature	-40°C
	Analogue Comparators	2
	DACs	1 x 10 Bit
	Maximum Operating Temperature	85°C
	Width	7 mm
	Height	1.05mm
	Standards/Approvals	No
	Length	7mm
	Minimum Supply Voltage	1.62V
	Program Memory Type	FLASH
	Number of Timers	2
	ADCs	14 x 12 Bit
	Automotive Standard	AEC-Q100
	Instruction Set Architecture	ARM

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series SAM D21
	Package Type TQFP
	Mount Type Surface
	Pin Count 48
	Device Core ARM Cortex M0+
	Data Bus Width 32bit
	Program Memory Size 256kB
	Maximum Clock Frequency 48MHz
	RAM Size 32kB
	Maximum Supply Voltage 3.6V
	Number of Programmable I/Os 52
	Minimum Operating Temperature -40°C
	Analogue Comparators 2
	DACs 1 x 10 Bit
	Maximum Operating Temperature 85°C
	Width 7 mm
	Height 1.05mm
	Standards/Approvals No
	Length 7mm
	Minimum Supply Voltage 1.62V
	Program Memory Type FLASH
	Number of Timers 2
	ADCs 14 x 12 Bit
	Automotive Standard AEC-Q100
	Instruction Set Architecture ARM

Datasheet

Microchip Technology Microcontroller

The Microchip Technology ATSAMD family type, TQFP package, surface mount, 48-pin ARMCortex-M0 based 32-bit microcontroller. Its has a maximum voltage rating of 3.63V. The microcontroller operates at a maximum speed of 48MHz and features 256kb ISP flash program memory, 32kb of internal SRAM and 2kb of EEPROM.

Features and Benefits

• 12-channel direct memory access controller (DMAC)

• 16 external interrupt

• 32 x 8 general-purpose working registers

• 350 kbps Digital-to-Analogue Converter (DAC)

• 52 programmable I/O lines

• Five 16-bit timers/counters

• Full static operation

• On-chip 2-cycle multiplier

• One PWM channel

• One two-channel Inter-IC Sound (I2S) interface

• Operating temperature ranges between -40°C and 85°C

• Power-on reset and programmable brown-out detection

• Six serial communication modules (SERCOM)

• Six sleep modes- Idle, ADC noise reduction, power-save, power-down, standby and extended standby

• Three 24-bit timer/counters for control (TCC)

• Watchdog timer (WDT)

• Write/Erase cycles- 10,000 flash/100,000 EEPROM

Applications

• Consumer appliances

• Home automation

• Industrial

• Metering

Microchip ATSAMD21G18A-AU, 32 bit ARM Cortex M0+, SAM D21 Microcontroller, 48 MHz, 256kB FLASH, 48-Pin TQFP

FREE delivery for orders over R 1,500.00

Microchip Technology Microcontroller

Features and Benefits

Applications

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