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ATSAME51G19A-MU

MCHPATSAME51G19A-MU

Microchip Technology
ARM Microcontrollers - MCU CM4, QFN 48, 512KB Flash, USB,CAN, Indus.85C, Tray
2,372 in stock
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Overview

The ATSAME51G19A-MU is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F core with a Floating Point Unit (FPU). Operating at speeds up to 120MHz, it features 512KB of Flash and 192KB of SRAM, making it a robust solution for complex control and communication tasks.

Why Choose This Part

This MCU stands out by combining a fast 120MHz Cortex-M4F with dedicated hardware support for both CAN-FD and Ethernet MAC (available in larger packages, but featuring compatible software). Its comprehensive set of serial communication interfaces (SERCOM) allows highly flexible peripheral mapping for dense QFN-48 layouts.

Applications

Industrial Gateways
Utilize dual Bosch CAN-FD controllers and multiple SERCOM interfaces for bridging industrial protocols.
Motor Control
Leverage the 120MHz FPU and advanced PWM timers for precise motor commutation and feedback loops.
Secure IoT Edge Nodes
Implement hardware-accelerated AES and SHA engines alongside Public Key Cryptography for secure cloud connectivity.
Automotive Aftermarket Systems
Apply the integrated CAN-FD and wide operating temperature range for vehicle diagnostic and interface tools.

Getting Started

Develop using the Microchip Harmony v3 framework within MPLAB X IDE or use the Atmel Studio 7 environment. Hardware evaluation is best performed using the SAM E51 Curiosity Nano Evaluation Kit (EV76S82A) to test CAN-FD and peripheral functionality quickly.

Dev Boards

Development boards and breakout modules featuring the ATSAME51G19A-MU or compatible chips — ready to use for prototyping.

Development Boards & Kits - ARM Adafruit Feather M4 CAN Express with ATSAME51
Mouser 212 in stock
SAME51J20A Curiosity Microchip Technology
SAME51J20A Curiosity - ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 62 in stock

Also Consider

MKV42F256VLH16 NXP Semiconductors - Features a faster 168MHz clock speed and specialized motor control peripherals for high-end industrial drives.