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ATSAMD21J18A-AF The Microchip Technology ATSAMD21J18A-AF is a 32-bit microcontroller featuring 256KB of FLASH program memory and 32KB of RAM. It operates at speeds up to 48MHz.
Mfr Part #:

ATSAMD21J18A-AF

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology ATSAMD21J18A-AF is a 32-bit microcontroller featuring 256KB of FLASH program memory and 32KB of RAM. It operates at speeds up to 48MHz.
Total Stock: 1,073 pcs

ATSAMD21J18A-AF Available from 2 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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1,051 pcs
1051 pcs On Request 1 On Request On Request On Request On Request On Request
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22 pcs
22 pcs On Request 1 On Request On Request On Request On Request On Request

ATSAMD21J18A-AF 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
Package / Case
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage

ATSAMD21J18A-AF Description

Short technical summary and product information.

The ATSAMD21J18A-AF from Microchip Technology is a 32-bit microcontroller based on the ARM Cortex-M0+ core. It offers 256KB of FLASH program memory and 32KB of RAM, making it suitable for a wide range of embedded applications.

 

This device operates at a frequency of 48MHz and supports a voltage range of 1.62V to 3.6V. It includes various peripherals such as Brown-out Detect/Reset, DMA, I²S, POR, PWM, and WDT. The microcontroller features 52 I/O pins and data converters including A/D 20x12b and D/A 1x10b.

 

Packaged in a 64-TQFP (10x10) format, the ATSAMD21J18A-AF is designed for surface mount applications. Its operating temperature range is -40°C to 125°C (TA). Connectivity options include I²C, LINbus, SPI, UART/USART, and USB.

 

This microcontroller is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

ATSAMD21J18A-AF Quick Information

Product Type: Microcontroller
Canonical Name: ATSAMD21J18A-AF Microcontroller
Subcategory: Microcontrollers

ATSAMD21J18A-AF Compliance

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

ATSAMD21J18A-AF Features

  • 32-bit ARM Cortex-M0+ core processor.
  • 256KB FLASH program memory.
  • 32KB RAM data memory.
  • 48MHz operating frequency.
  • 64-TQFP surface mount package.

ATSAMD21J18A-AF Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring low power.
  • Used in devices with digital signal processing.
  • Supports various communication interfaces.

ATSAMD21J18A-AF FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the ATSAMD21J18A-AF?

The operating voltage is 1.62V to 3.6V.

What package type is the ATSAMD21J18A-AF available in?

It is available in a 64-TQFP package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 125°C (TA).

Is the ATSAMD21J18A-AF RoHS compliant?

The RoHS Status is RoHS3 Compliant.

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