Parts ATSAMD51J19A-MUT

MCHPATSAMD51J19A-MUT

Name: ATSAMD51J19A-MUT
Brand: Microchip Technology

Microchip Technology

ARM® Cortex®-M4F SAM D51 Microcontroller IC 32-Bit 120MHz 512KB (512K x 8) FLASH 64-VQFN (9x9)

Active2,474 in stock

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Overview

The ATSAMD51J19A-MUT is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F processor with a floating-point unit (FPU). Running at speeds up to 120MHz, it features 512KB of Flash and 192KB of RAM, providing significant computational power and memory for demanding embedded applications. The device integrates advanced peripherals including QSPI, dual 12-bit DACs, and a 24-channel 12-bit ADC in a compact 64-VQFN package.

Why Choose This Part

This MCU offers a robust balance of performance and peripheral density, specifically providing a hardware FPU for complex math and a large 192KB SRAM for buffer-heavy tasks. Its extensive connectivity options, including USB and multiple serial interfaces, make it highly versatile for mixed-signal system designs.

Applications

Industrial Control Systems

Utilizes the 120MHz clock speed and DMA controller for real-time monitoring and automation tasks.

Digital Audio Processing

Leverages the integrated I2S interface and hardware FPU for high-fidelity audio stream handling.

Data Logging and Storage

Employs the MMC/SD interface and QSPI for high-speed external memory access and sensor data archival.

Human Machine Interface (HMI)

Drives small displays and handles user input via 51 I/O pins and dedicated PWM channels for haptics or backlighting.

Key Specifications

Speed 120MHz

RAM Size 192K x 8

Core Size 32-Bit

Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM

Connectivity EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB

Mounting Type Surface Mount

Number of I/O 51

Core Processor ARM Cortex-M4F

Package / Case 64-VFQFN Exposed Pad

Data Converters A/D 24x12b; D/A 2x12b

Oscillator Type Internal

Program Memory Size 512KB (512K x 8)

Program Memory Type FLASH

Operating Temperature -40degC ~ 85degC (TA)

Supplier Device Package 64-VQFN (9x9)

Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.63V

Getting Started

Engineers can begin development using the Microchip SAM D51 Curiosity Nano Evaluation Kit or the SAM D51 Explained Pro. Firmware is typically developed within Microchip Studio or MPLAB X IDE, utilizing the Advanced Software Framework (ASF4) or Harmony for driver configuration.

Dev Boards

Development boards and breakout modules featuring the ATSAMD51J19A-MUT or compatible chips — ready to use for prototyping.

Adafruit Feather M4 Express Adafruit Industries LLC

ATSAMD51J19 Feather M4 Express SAM D ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board

Digi-Key 239 in stock

Adafruit Metro M4 Express AirLift Adafruit Industries LLC

ATSAMD51 Metro M4 Express AirLift SAM D ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board

Digi-Key 34 in stock

Adafruit HalloWing M4 Express Adafruit Industries LLC

ATSAMD51G18 HalloWing M4 Express SAM D ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board

Digi-Key

Adafruit Metro M4 (ATSAMD51) Adafruit

Development Boards & Kits - ARM Metro M4 feat. Microchip ATSAMD51

Mouser 73 in stock

ATSAMD51J Family

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

Part Number	Package	Temp Range	Stock
ATSAMD51J19A-MUT (this part)	VFQFN-64	-40degC ~ 85degC (..	2,474
ATSAMD51J19A-AU	TQFP-64	-40degC ~ 85degC (..	—
ATSAMD51J19A-MFT	VFQFN-64	-40degC ~ 125degC ..	2,820