DistyParts Icon
ATSAMD21J18A-AU The ATSAMD21J18A-AU is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology. It features 256KB Flash memory, 32KB RAM, and operates at up to 48MHz.
Mfr Part #:

ATSAMD21J18A-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAMD21J18A-AU is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology. It features 256KB Flash memory, 32KB RAM, and operates at up to 48MHz.
✓ Total Stock: 1,312 pcs

ATSAMD21J18A-AU Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,312 pcs
On Request
1312 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ATSAMD21J18A-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
SVHC Present
Speed
Supplier Device Package
Voltage
View Similar Products (0)

ATSAMD21J18A-AU Description

Short technical summary and product information.

The ATSAMD21J18A-AU is a 32-bit microcontroller based on the ARM Cortex-M0+ core, manufactured by Microchip Technology. It offers 256KB of Flash program memory and 32KB of SRAM, with a rated speed of 48MHz. The device includes 52 general-purpose I/O lines and a rich set of peripherals such as PWM, 12-bit ADC, 10-bit DAC, and DMA channels. Connectivity options include I2C, LINbus, SPI, UART/USART, and USB. The microcontroller operates from a supply voltage of 1.62V to 3.63V (nominal 3.3V) and is specified for industrial temperature range from -40°C to 85°C. It is housed in a 64-TQFP (10x10mm) surface-mount package with a QUAD terminal position and JEDEC code S-PQFP-G64. The device is suitable for a wide range of embedded applications requiring moderate processing power and peripheral integration.

ATSAMD21J18A-AU Quick Information

Product Type: Microcontroller
Series: SAM D21
Canonical Name: Microchip Technology ATSAMD21J18A-AU 32-Bit ARM Cortex-M0+ Microcontroller, 256KB Flash, 64-TQFP
Subcategory: 32-bit Microcontrollers

ATSAMD21J18A-AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

ATSAMD21J18A-AU Features

  • 32-bit ARM Cortex-M0+ core processor.
  • 256KB Flash program memory and 32KB RAM.
  • 52 I/O lines with multiple serial interfaces.
  • Integrated 12-bit ADC and 10-bit DAC.
  • Operates from 1.62V to 3.63V supply.

ATSAMD21J18A-AU Applications

  • Used in industrial control and automation systems.
  • Suitable for IoT edge devices and sensors.
  • Ideal for embedded motor control applications.
  • Can be used in consumer electronics with USB connectivity.

ATSAMD21J18A-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAMD21J18A-AU?

1.62V to 3.63V, with a nominal 3.3V.

What package does the ATSAMD21J18A-AU come in?

64-TQFP (10x10mm) surface mount package.

What is the operating temperature range?

-40°C to 85°C (industrial grade).

Is the ATSAMD21J18A-AU RoHS compliant?

Yes, it is listed as RoHS3 compliant, though this is unverified.

What core does the ATSAMD21J18A-AU use?

ARM Cortex-M0+ 32-bit core.

How much Flash and RAM does the ATSAMD21J18A-AU have?

256KB Flash and 32KB RAM.

What is the maximum speed of the ATSAMD21J18A-AU?

Rated at 48MHz, with a maximum clock frequency of 32MHz.

Home
Account

Categories