ATSAME51N20A-AU - Microchip Technology

Manufacturer Part Number

ATSAME51N20A-AU

Manufacturer

Microchip Technology

Introduction

The ATSAME51N20A-AU is a part of Microchip's SAM E51 series of embedded microcontrollers designed for high-performance applications utilizing a 32-bit ARM Cortex-M4F core.

Product Features and Performance

ARM Cortex-M4F core processor

Maximum speed of 120MHz

Wide range of connectivity options including CANbus, USB, and SPI

Peripherals include DMA, PWM, Brown-out Detect/Reset

Program Memory Size of 1MB FLASH

RAM size of 256K x 8

Internal oscillator

Product Advantages

High processing power with a 32-bit single-core configuration

Extensive communication interface support

Integrated high-quality analog and digital peripherals

Low power consumption capable with 1.71V to 3.63V supply range

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 120MHz

Number of I/O: 81

Program Memory Size: 1MB FLASH

RAM Size: 256K x 8

Voltage Supply: 1.71V ~ 3.63V

Data Converters: A/D 28x12b, D/A 2x12b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures proper operation under unstable voltage conditions

Power-on Reset (POR) for reliable startup

Compatibility

Compatible with several communication protocols including CANbus and USB

Application Areas

Industrial automation

Telecommunications

Consumer electronics

Automotive systems

Product Lifecycle

Currently an active product

Long-term availability with no near-term discontinuation

Several Key Reasons to Choose This Product

High performance with ARM Cortex-M4F core and 120MHz speed

Extensive connectivity for versatile applications

Robust set of peripherals including advanced data converters

Suitable for demanding applications given the operating temperature range and safety features

Reliable power management with advanced power-on capabilities