ATSAM3S1AA-AU - Microchip Technology

Manufacturer Part Number

ATSAM3S1AA-AU

Manufacturer

microchip-technology

Introduction

ATSAM3S1AA-AU is an ARM® Cortex®-M3 based microcontroller designed by Microchip Technology, providing a highly efficient embedded solution for a wide range of applications.

Product Features and Performance

Core Processor: ARM® Cortex®-M3, 32-Bit Single-Core

Speed: 64MHz

Connectivity: I2C, MMC, SPI, SSC, UART/USART, USB

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

Number of I/O: 34

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

Program Memory Type: FLASH

RAM Size: 16K x 8

Voltage Supply (Vcc/Vdd): 1.62V ~ 3.6V

Data Converters: A/D 8x10/12b

Oscillator Type: Internal

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

Mounting Type: Surface Mount

Supplier Device Package: 48-LQFP (7x7)

Package / Case: 48-LQFP

Product Advantages

High computational performance with low power consumption

Extensive connectivity options for versatile application

Integrated peripherals reduce external component requirement

Wide operating temperature range for harsh environment applications

Key Technical Parameters

Core Speed: 64MHz

Program Memory: 64KB FLASH

RAM: 16KB

Supply Voltage: 1.62V ~ 3.6V

Data Converters: 8x10/12b A/D

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset for system reliability

Watchdog Timer (WDT) to avoid system hang-ups

Compatibility

Compatible with numerous I2C, SPI, and USB devices due to flexible connectivity options

Application Areas

Industrial control systems

Consumer electronics

Automotive applications

Internet of Things (IoT) devices

Product Lifecycle

Obsolete status signifies that the ATSAM3S1AA-AU is nearing discontinuation, with replacements or upgrades to be sought for future projects

Several Key Reasons to Choose This Product

The ARM Cortex-M3 core offers efficient processing for embedded applications

Low power consumption enhances battery life in portable devices

Comprehensive connectivity options facilitate easier system integration

Built-in peripherals minimize the need for additional components, reducing system cost and complexity

Wide temperature range suitability for outdoor or harsh environmental deployment