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ATSAMD20J16B-AU The ATSAMD20J16B-AU is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology. It features a 48MHz core, 64KB Flash, 8KB RAM, and 52 I/O pins in a 64-TQFP package.
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ATSAMD20J16B-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAMD20J16B-AU is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology. It features a 48MHz core, 64KB Flash, 8KB RAM, and 52 I/O pins in a 64-TQFP package.
✓ Total Stock: 5,855 pcs

ATSAMD20J16B-AU Available from 1 distributor

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ATSAMD20J16B-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Core Size
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ATSAMD20J16B-AU Description

Short technical summary and product information.

The ATSAMD20J16B-AU is a high-performance 32-bit microcontroller from Microchip Technology, based on the ARM Cortex-M0+ core running at 48MHz. It offers 64KB of Flash program memory and 8KB of RAM, providing ample storage for embedded applications. The device operates within a voltage range of 1.62V to 3.6V, making it suitable for various power supply configurations.

 

Connectivity options include I2C, SPI, and UART/USART protocols, enabling communication with a wide range of peripherals. Analog capabilities are provided by a 20-channel 12-bit A/D converter and a single 10-bit D/A converter. The microcontroller also features an internal oscillator, brown-out detect/reset, power-on reset, and watchdog timer.

 

The ATSAMD20J16B-AU is housed in a 64-TQFP Exposed Pad package (10x10mm) with surface-mount mounting. It has 52 general-purpose I/O pins and operates over a temperature range of -40°C to 85°C. The device is RoHS3 compliant and has a moisture sensitivity level of MSL 3 (168 hours).

ATSAMD20J16B-AU Quick Information

Product Type: Microcontroller
Series: SAM D20
Canonical Name: Microchip Technology ATSAMD20J16B-AU 32-bit ARM Cortex-M0+ Microcontroller
Subcategory: ARM Cortex-M0+ Microcontroller

ATSAMD20J16B-AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): MSL 3 (168 Hours)
REACH Status: REACH Unaffected

ATSAMD20J16B-AU Features

  • 48MHz ARM Cortex-M0+ 32-bit core.
  • 64KB Flash and 8KB on-chip RAM.
  • 52 general-purpose I/O pins.
  • Supports I2C, SPI, UART/USART interfaces.
  • Integrated 12-bit ADC and 10-bit DAC.

ATSAMD20J16B-AU Applications

  • Ideal for smart home and wearable devices.
  • Used in industrial sensor networks and IoT gateways.
  • Suitable for portable medical instruments.
  • Applied in automotive infotainment systems.
  • Used in communication modems and routers.

ATSAMD20J16B-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAMD20J16B-AU?

The supply voltage range is 1.62V to 3.6V.

What package does the ATSAMD20J16B-AU come in?

It is available in a 64-TQFP Exposed Pad package (10x10mm).

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

Is the ATSAMD20J16B-AU RoHS compliant?

Yes, it is RoHS3 compliant.

What core processor does the ATSAMD20J16B-AU use?

It uses a 32-bit ARM Cortex-M0+ core.

What is the maximum clock frequency?

The maximum clock frequency is 48MHz.

How much Flash memory does the ATSAMD20J16B-AU have?

It has 64KB of Flash program memory.

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