ATSAM3S8BA-AU - Microchip Technology

Manufacturer Part Number

ATSAM3S8BA-AU

Manufacturer

Microchip Technology

Introduction

ATSAM3S8BA-AU is a 32-bit ARM Cortex-M3 core based microcontroller

Product Features and Performance

32-Bit Single-Core ARM Cortex-M3 processor

Clock speed of 64MHz

512KB of Flash program memory

64KB of RAM

I2C, IrDA, SPI, SSC, UART/USART, and USB connectivity options

47 programmable I/O lines

Ten-channel 10/12-bit Analog-to-Digital Converter

Two-channel 12-bit Digital-to-Analog Converter

Internal programmable oscillators

Multiple peripherals including PWM, WDT, I2S, DMA

Product Advantages

High-performance CPU for intensive applications

Large program memory and RAM for complex programs and buffering

Versatile connectivity for peripheral and module expansion

Low power consumption

Key Technical Parameters

Core Processor: ARM Cortex-M3

Core Size: 32-Bit

Operating Speed: 64MHz

Program Memory Size: 512KB

RAM Size: 64KB

Supply Voltage: 1.62V to 3.6V

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

Mounting Type: Surface Mount

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset (POR)

Watchdog Timer (WDT)

Compatibility

Surface Mount 64-LQFP Package is compatible with standard PCB assembly processes

Application Areas

Industrial Control

Automotive

Consumer Electronics

Internet of Things (IoT)

Networking

Product Lifecycle

The ATSAM3S8BA-AU product status is Active

No indication of discontinuation, replacements, or upgrades

Key Reasons to Choose This Product

Power-efficient design suitable for battery-operated devices

Adequate on-chip resources for standalone application implementations

Ease of prototyping with LQFP package

Support for a wide range of embedded application development

Robust temperature range for extreme environment operation

Good manufacturer support and documentation