Parts SAM Microcontrollers Family SAME54N ATSAME54N20A-AZVAO

MCHPATSAME54N20A-AZVAO

Name: ATSAME54N20A-AZVAO
Brand: Microchip Technology

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,Tray, USB,Ethernet,CAN ,Extended Temp

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Overview

ATSAME54N20A-AZVAO is a Microchip SAM E54-series ARM Cortex-M4 microcontroller in a 100-pin TQFP package. It is aimed at embedded control and connected applications, with onboard Flash memory and interfaces such as USB, Ethernet, and CAN.

Why Choose This Part

This part combines a Cortex-M4 core with a broad set of connectivity peripherals, which reduces the need for external bridge chips. The 100-pin TQFP package is also friendlier to PCB assembly than many fine-pitch BGA options, while still offering enough I/O for mixed-interface designs. For engineers building connected control products, that can simplify the BOM and the board layout.

Applications

Industrial networked controllers

Use the MCU as the main processor in equipment that needs Ethernet connectivity and deterministic control.

CAN-based embedded nodes

Suitable for nodes that communicate on CAN/CAN FD-style vehicle or industrial networks, depending on system requirements.

USB-connected control devices

Good fit for embedded products that need a USB device or USB host interface for configuration or data exchange.

Gateway and protocol-bridge designs

Useful for bridging data between Ethernet, USB, CAN, and other peripherals in a single embedded node.

General-purpose real-time control

Can handle mixed-signal control tasks, state machines, and communication-heavy firmware on a Cortex-M4 platform.

Getting Started

Start with Microchip's SAM E54 Xplained Pro ecosystem if you want a supported evaluation path, then move to the device-specific datasheet and application notes for pin muxing and clock setup. Microchip's MPLAB X IDE with the XC32 toolchain is the normal software stack for this family. For bring-up, confirm your board design supports the required power rails, clock source, and debug header before enabling Ethernet or USB in firmware.

Also Consider

ATSAME54P20A-AUT MCHPMicrochip Technology - A closely related SAM E54 device in a different package option, useful if you want the same family with alternate footprint choices.

ATSAMD51J20A-AU MCHPMicrochip Technology - A lower-end but still capable Microchip Cortex-M4 option if you need SAMD51 compatibility with broad MCU support.

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