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ATSAMD20E17A-AUT The ATSAMD20E17A-AUT is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology. It features 128KB Flash, 16KB RAM, operates at 48MHz, and comes in a 32-TQFP package.
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ATSAMD20E17A-AUT

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Mfr Name: Microchip Technology
Microchip Technology
The ATSAMD20E17A-AUT is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology. It features 128KB Flash, 16KB RAM, operates at 48MHz, and comes in a 32-TQFP package.
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ATSAMD20E17A-AUT Specifications Quick View

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ATSAMD20E17A-AUT Description

Short technical summary and product information.

The ATSAMD20E17A-AUT is a 32-bit microcontroller based on the ARM Cortex-M0+ core, manufactured by Microchip Technology. It operates at a maximum speed of 48 MHz and features 128 KB of Flash program memory and 16 KB of RAM. The device includes a range of connectivity options such as I2C, SPI, and UART/USART interfaces, along with peripherals including brown-out detect/reset, power-on reset, and watchdog timer. It also features 10-channel 12-bit ADC and 1-channel 10-bit DAC data converters.

 

Designed for surface-mount assembly, the ATSAMD20E17A-AUT is housed in a 32-TQFP package with a 7x7 mm footprint. It operates over a supply voltage range of 1.62V to 3.6V and a temperature range of -40°C to 85°C. With 26 general-purpose I/O pins, it is suitable for embedded control applications requiring balance between performance and power efficiency.

 

The device is part of Microchip's SAM D20 series, offering a cost-effective solution for low-power applications. Its internal oscillator eliminates the need for external clock components, reducing BOM cost. The microcontroller is ideal for applications such as industrial control, consumer electronics, and sensor interfaces.

ATSAMD20E17A-AUT Quick Information

Product Type: Microcontroller
Series: SAM D20
Canonical Name: Microchip Technology ATSAMD20E17A-AUT 32-bit ARM Cortex-M0+ Microcontroller
Subcategory: ARM Cortex-M0+ Microcontrollers

ATSAMD20E17A-AUT Compliance

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

ATSAMD20E17A-AUT Features

  • ARM Cortex-M0+ 32-bit MCU at 48MHz.
  • 128KB Flash and 16KB RAM memory.
  • 26 I/O pins with I2C, SPI, UART.
  • 1.62V to 3.6V wide supply voltage.
  • Operating temperature -40°C to 85°C.

ATSAMD20E17A-AUT Applications

  • Used in industrial control and automation systems.
  • Ideal for consumer electronics and sensor interfaces.
  • Suitable for low-power embedded control applications.
  • Can be used in portable and battery-powered devices.

ATSAMD20E17A-AUT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAMD20E17A-AUT?

1.62V to 3.6V.

What package does the ATSAMD20E17A-AUT come in?

32-TQFP (7x7mm).

What is the operating temperature range?

-40°C to 85°C.

Is the ATSAMD20E17A-AUT RoHS compliant?

It is listed as RoHS3 compliant, but this is unverified.

What is the core processor of the ATSAMD20E17A-AUT?

ARM Cortex-M0+ 32-bit.

How much Flash memory does it have?

128KB.

What connectivity interfaces does it support?

I2C, SPI, UART/USART.

ATSAMD20E17A-AUT Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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ATSAMD20E17A-AU
ATSAMD20E17A-AU
Microchip Technology
Microchip Technology ATSAMD20E17A-AU is a 32-bit ARM Cortex-M0+ microcontroller with 128KB Flash, 16KB RAM, operating at 48MHz in a 32-TQFP package.
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