Microchip, 32 bit ARM Cortex M0+, SAM D21 Microcontroller, 48 MHz, 256kB FLASH, 64-Pin QFN

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Subtotal (1 tray of 260 units)*

$1,781.26

(exc. VAT)

$2,048.54

(inc. VAT)

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  • Plus 260 unit(s) shipping from 15 December 2025
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Units
Per unit
Per Tray*
260 - 1040$6.851$1,781.26
1300 +$6.625$1,722.50

*price indicative

RS Stock No.:
177-3481
Mfr. Part No.:
ATSAMD21J18A-MU
Brand:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

SAM D21

Package Type

QFN

Mount Type

Surface

Pin Count

64

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

9 mm

Standards/Approvals

No

Height

1mm

Length

9mm

Minimum Supply Voltage

1.62V

Number of Timers

2

Program Memory Type

FLASH

ADCs

20 x 12 Bit

Instruction Set Architecture

ARM

Automotive Standard

AEC-Q100

COO (Country of Origin):
TW
A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21J18 is ideal for a wide range of home automation, consumer, metering, and industrial applications.

256KB of flash and 32KB of SRAM

Up to 48MHz operating frequency

Six serial communication modules (SERCOM)

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