ATSAM3N1AB-AU - Microchip Technology

Manufacturer Part Number

ATSAM3N1AB-AU

Manufacturer

Microchip Technology

Introduction

The ATSAM3N1AB-AU is a 32-bit single-core ARM Cortex-M3 processor-based microcontroller, tailored for embedded applications.

Product Features and Performance

Core Processor: ARM Cortex-M3

Core Size: 32-Bit Single-Core

Speed: 48MHz

Connectivity: I2C, IrDA, SPI, UART/USART

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

Number of I/O: 34

Program Memory Size: 64KB (64K x 8)

Program Memory Type: FLASH

RAM Size: 8KB

Voltage Supply Range: 1.62V to 3.6V

Data Converters: A/D 8x10-bit

Oscillator Type: Internal

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

Mounting Type: Surface Mount

Package Type: 48-LQFP (7x7)

Product Advantages

High integration of features reduces need for external components

Wide range of connectivity options enhances communication capabilities

Low power consumption suitable for battery-driven applications

Efficient data management with integrated DMA

Key Technical Parameters

Speed: 48MHz

64KB Flash Memory

8KB RAM

34 I/O pins

ADC 10-bit resolution with 8 channels

Supply voltage from 1.62V to 3.6V

Operating temperature from -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset secures operation during low voltage

Watchdog Timer (WDT) prevents system hang-ups

Compatibility

Supports a wide range of external peripherals via I2C, SPI, and UART interfaces

Application Areas

Industrial automation

Consumer electronics

Smart home systems

Portable medical devices

Product Lifecycle

Currently in active production

Not nearing discontinuation

Availability of future upgrades confirmed by manufacturer

Several Key Reasons to Choose This Product

High-performance ARM Cortex-M3 core for intensive applications

Extensive connectivity options provide flexibility in system design

Integrated peripherals minimize system costs and complexity

Reliable operation ensured by robust quality and safety features

Supported by Microchip's commitment to long-term availability and support