ATSAM3N4AA-MU - Microchip Technology

Manufacturer Part Number

ATSAM3N4AA-MU

Manufacturer

Microchip Technology

Introduction

The ATSAM3N4AA-MU is an ARM Cortex-M3 based microcontroller designed for embedded applications requiring a high-performance yet power-efficient MCU.

Product Features and Performance

Core Processor: ARM Cortex-M3

Core Size: 32-Bit Single-Core

Speed: 48MHz

Program Memory Size: 256KB (256K x 8)

RAM Size: 24K x 8

Connectivity: I2C, IrDA, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT

Number of I/O: 34

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C (TA)

Product Advantages

High-performance ARM Cortex-M3 processor

Generous 256KB of flash memory

Flexible connectivity options

Integrated peripherals for complex functionality without additional components

Key Technical Parameters

Speed: 48MHz

Program Memory: 256KB Flash

RAM Size: 24KB

Number of I/O: 34

Voltage Supply: 1.62V ~ 3.6V

Data Converters: A/D 8x10b

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset

Power-On Reset (POR)

Watchdog Timer (WDT)

Compatibility

Mounting Type: Surface Mount

Supplier Device Package: 48-QFN (7x7)

Package / Case: 48-VFQFN Exposed Pad

Application Areas

Embedded system applications

Industrial control systems

Internet of Things (IoT) devices

Product Lifecycle

Product Status: Obsolete

Note that alternatives or upgrades may be available from the manufacturer.

Several Key Reasons to Choose This Product

High-performance ARM Cortex-M3 core ideal for complex algorithms and control systems

Large 256KB flash enables extensive program storage

Low power consumption suitable for battery-powered applications

Wide range of integrated peripherals reduces external component requirements

Extensive connectivity options support various communication protocols

Suitable for harsh environments with an operating temperature range of -40°C ~ 85°C