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ATSAMV71Q21B-CB

MCHPATSAMV71Q21B-CB

Microchip Technology
ARM® Cortex®-M7 SAM V71 Microcontroller IC 32-Bit 300MHz 2MB (2M x 8) FLASH 144-TFBGA (10x10)
Active1,137 in stock
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Overview

The ATSAMV71Q21B-CB is a high-performance 32-bit ARM Cortex-M7 microcontroller featuring 2MB of Flash and 384KB of Multi-port SRAM. Operating at up to 300MHz, it includes advanced connectivity options like dual CAN FD and high-speed USB with integrated PHY, specifically designed for automotive infotainment and industrial control applications.

Why Choose This Part

The SAM V71 series offers a double-precision FPU and high-speed cache for efficient processing of complex algorithms. Its AEC-Q100 qualification and support for functional safety features make it a reliable choice for automotive environments and mission-critical hardware.

Applications

Automotive Infotainment Systems
Utilizes the MediaLB bus and Ethernet AVB to manage high-bandwidth audio and video data in vehicle cabin systems.
Industrial Networking Gateways
Leverages dual CAN FD and 10/100 Ethernet with IEEE 1588 support for synchronized industrial communication.
Professional Audio Processing
The DSP capabilities of the Cortex-M7 core combined with I2S interfaces enable real-time digital audio effects and routing.
Motor Control and Power Conversion
Advanced PWM timers and high-speed 12-bit ADCs allow for precise control of brushless DC motors and power stages.

Key Specifications

Speed 300MHz
RAM Size 384K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Connectivity CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB
Mounting Type Surface Mount
Number of I/O 114
Core Processor ARM Cortex-M7
Package / Case 144-TFBGA
Data Converters A/D 24x12b; D/A 2x12b
Oscillator Type Internal
Program Memory Size 2MB (2M x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 144-TFBGA (10x10)
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V

Getting Started

Begin development using the SAM V71 Xplained Ultra Evaluation Kit (ATSAMV71-XULT) which provides access to all MCU features. Software development is supported by Microchip Studio and the MPLAB Harmony v3 framework, which includes drivers for Ethernet, USB, and CAN FD.

Dev Boards

Development boards and breakout modules featuring the ATSAMV71Q21B-CB or compatible chips — ready to use for prototyping.

ATSAME70, ATSAMS70, ATSAMV70, ATSAMV71 SAM V71 Xplained Ultra - ARM® Cortex®-M7 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 189 in stock
Part of SAM Microcontrollers family » SAMV71Q

SAMV71Q Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Stock
ATSAMV71Q21B-CB (this part) TFBGA-144 1,137
ATSAMV71Q21B-AABT LQFP-144 1,750
ATSAMV71Q21B-AAB LQFP-144 898
Also available as: ATSAMV71Q20B-CBVAO, SAMV71Q21B-AU

Also Consider

STM32H743IIT6 STMicroelectronics - Offers higher clock speeds up to 480MHz and comparable large Flash/SRAM resources for demanding DSP tasks.