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ATSAMV71Q21B-AABT The ATSAMV71Q21B-AABT is a 32-bit ARM Cortex-M7 microcontroller from Microchip Technology. It features a 300MHz core, 2MB Flash memory, 384KB RAM, and 114 I/O pins in a 144-LQFP package.
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ATSAMV71Q21B-AABT

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAMV71Q21B-AABT is a 32-bit ARM Cortex-M7 microcontroller from Microchip Technology. It features a 300MHz core, 2MB Flash memory, 384KB RAM, and 114 I/O pins in a 144-LQFP package.
✓ Total Stock: 2,820 pcs

ATSAMV71Q21B-AABT Available from 2 distributors

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1,420 pcs
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Non-Authorised Inventory information
1,400 pcs
On Request
1400 pcs On Request 1 On Request On Request On Request On Request On Request
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ATSAMV71Q21B-AABT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Connectivity
Core Processor
Core Size
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Peripherals
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ATSAMV71Q21B-AABT Description

Short technical summary and product information.

The ATSAMV71Q21B-AABT is a high-performance 32-bit microcontroller from Microchip Technology's SAM V71 series, built around an ARM Cortex-M7 core with DSP and FPU capabilities operating at 300MHz. It provides 2MB of Flash program memory and 384KB of SRAM, suitable for complex embedded applications requiring substantial code and data storage.

 

This microcontroller offers extensive connectivity including CANbus, Ethernet, I2C, SPI, UART/USART, USB, and support for external memory via EBI/EMI. It includes 114 general-purpose I/O pins, 24-channel 12-bit ADC, and 2-channel 12-bit DAC. On-chip peripherals include DMA, PWM, watchdog timer, and brown-out detection.

 

The device is housed in a 144-LQFP package with a 20x20mm body and is designed for surface mount assembly. It operates from a 3V to 3.6V supply and over a -40°C to +105°C temperature range, making it suitable for automotive and industrial environments.

ATSAMV71Q21B-AABT Quick Information

Product Type: Microcontroller
Series: SAM V71
Canonical Name: Microchip Technology ATSAMV71Q21B-AABT ARM Cortex-M7 Microcontroller
Subcategory: ARM Cortex-M7 MCU

ATSAMV71Q21B-AABT Compliance

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

ATSAMV71Q21B-AABT Features

  • 300MHz ARM Cortex-M7 core with DSP and FPU.
  • 2MB Flash and 384KB SRAM memory.
  • 114 I/O pins in 144-LQFP package.
  • Automotive grade -40°C to +105°C operation.
  • Extensive connectivity including Ethernet and CANbus.

ATSAMV71Q21B-AABT Applications

  • Advanced Driver Assistance Systems (ADAS) processing.
  • Automotive infotainment and multimedia systems.
  • Vehicle body electronics and lighting control.
  • Safety systems like airbag and brake control.
  • Industrial automation and embedded control.

ATSAMV71Q21B-AABT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core processor of the ATSAMV71Q21B-AABT?

The ATSAMV71Q21B-AABT uses a 32-bit ARM Cortex-M7 core with DSP and FPU, running at 300MHz.

How much Flash and RAM does the ATSAMV71Q21B-AABT have?

It has 2MB of Flash program memory and 384KB of SRAM.

What is the operating voltage range for this microcontroller?

The supply voltage range is 3V to 3.6V.

What is the operating temperature range of the ATSAMV71Q21B-AABT?

It operates from -40°C to +105°C.

What package is the ATSAMV71Q21B-AABT available in?

It is available in a 144-LQFP package (20x20mm) for surface mount assembly.

What connectivity interfaces does the ATSAMV71Q21B-AABT support?

It supports CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, and USB.

Is the ATSAMV71Q21B-AABT RoHS compliant?

The manufacturer lists it as RoHS3 Compliant, but this is unverified without an official document URL.

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