ATSAMV71Q20B-CBT

$14.70

Description：IC MCU 32BIT 1MB FLASH 144TFBGA
Series：SAM V71
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M7

SKU:1d2a9959985f Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 1MB FLASH 144TFBGA
Series：SAM V71
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M7
Core Size：32-Bit Single-Core
Speed：300MHz
Connectivity：CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：114
Program Memory Size：1MB (1M x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：384K x 8
Voltage - Supply (Vcc/Vdd)：3V ~ 3.6V
Data Converters：A/D 24x12b; D/A 2x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：144-TFBGA (10x10)
Package / Case：144-TFBGA
Grade：Automotive
Qualification：AEC-Q100

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ATSAMV71Q20B-CBT

Overview

The ATSAMV71Q20B-CBT is an automotive-grade ARM microcontroller from the SAM V71 series, built on a 32-bit ARM Cortex-M7 core with a floating-point unit. It operates at a maximum frequency of 300 MHz and includes 1 MB of Flash memory and 384 kB of SRAM. The device features a TFBGA-100 package with 75 I/O lines. Key peripherals include a 12-bit ADC with 10 channels, a 12-bit DAC, Ethernet AVB support, CAN, USB, SPI, I2C, and UART interfaces. It supports AEC-Q100 Grade 1 qualification for operation between -40°C and +105°C.

Feature Summary

Automotive-grade reliability compliant with AEC-Q100 standards
High-performance processing via ARM Cortex-M7 core with FPU
Integrated Ethernet Audio Video Bridging (AVB) capabilities
Comprehensive analog interface suite including multi-channel ADC and DAC

Applications

Automotive infotainment systems
Digital instrument clusters
Advanced driver assistance systems (ADAS)
Telematics control units

Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm package type and temperature range. Ensure the ordering part number matches the required tape-and-reel configuration. Cross-reference the datasheet revision date to validate peripheral availability and errata status before finalizing procurement specifications.

Selection Notes

Select this component when automotive certification is mandatory alongside high-speed multimedia processing. Compare memory sizes against similar SAM V71 variants if larger storage is needed. Verify that the TFBGA-100 pin count meets the system's I/O requirements without necessitating a larger package footprint.

Part Context

This MCU belongs to the SAM V71 family, designed specifically for demanding automotive environments. It shares architectural similarities with the SAM E70 but adds rigorous automotive qualification. The Q20 variant offers a balanced mix of processing power and connectivity for mid-range automotive applications requiring deterministic real-time performance.