ATSAM3S2CA-AUR - Microchip Technology

Manufacturer Part Number

ATSAM3S2CA-AUR

Manufacturer

Microchip Technology

Introduction

The ATSAM3S2CA-AUR is a 32-bit ARM Cortex-M3 based microcontroller designed for industrial and commercial applications requiring high performance and low power consumption.

Product Features and Performance

ARM Cortex-M3 Core at 64MHz

128KB Flash Memory

32KB SRAM

79 Input/Output pins

EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB Connectivity

Integrated Peripherals: BOD, DMA, I2S, POR, PWM, WDT

Internal Oscillator

10-bit to 12-bit Analog-to-Digital Converters (15 channels)

Dual 12-bit Digital-to-Analog Converters

Product Advantages

High-speed computational performance

Low power operation

Embedded high-speed memory

Extensive peripheral set for versatile applications

Integrated safety features including Brown-out Detect/Reset

Capable of handling complex tasks with DMA support

Direct Memory Access enhances throughput

Inbuilt communication interfaces for enhanced IoT connectivity

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 64MHz

Program Memory Size: 128KB

RAM Size: 32KB

Voltage - Supply: 1.62V to 3.6V

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

Package: 100-LQFP (14x14)

Quality and Safety Features

Brown-out Detection and Reset for power safety

Watchdog Timer (WDT) to prevent system failure

Power-on Reset (POR) for reliable startup

Over-temperature protection

Lead-free and RoHS compliant

Compatibility

Compatible with ARM-based development environments

Supports a wide range of external components through EBI/EMI interface

USB 2.0 controller for connectivity with PC peripherals

Application Areas

Industrial control systems

Medical devices

Automotive applications

Internet of Things (IoT) devices

Consumer electronics

Communication infrastructure

Product Lifecycle

Product Status: Active

Long-term availability with no nearing discontinuation

Replacements and upgrades can be sourced within the Microchip Technology portfolio

Several Key Reasons to Choose This Product

High efficiency with ARM Cortex-M3 core

Broad range of integrated peripherals saving external component costs

Support for advanced communication protocols

Extensive data conversion options for accurate sensing

Robust operating voltage range and temperature tolerance for demanding environments

Scalable product family for future upgrades or variations

Backed by Microchip Technology’s support and resources