ATSAM3S1BA-AU - Microchip Technology

Manufacturer Part Number

ATSAM3S1BA-AU

Manufacturer

Microchip Technology

Introduction

ATSAM3S1BA-AU is a 32-bit ARM Cortex-M3 core microcontroller, designed for embedded applications requiring high performance and low power consumption.

Product Features and Performance

32-Bit Single-Core ARM Cortex-M3 processor

Running Speed up to 64MHz

64KB Flash Memory and 16KB RAM

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

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

Integrated A/D and D/A converters

Internal Oscillator

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

Product Advantages

High performance with low power consumption

Rich set of peripherals and connectivity options

Suitable for a wide range of industrial applications

Easy integration into system designs

Key Technical Parameters

Core Processor: ARM Cortex-M3

Core Size: 32-Bit

Speed: 64MHz

Program Memory Size: 64KB

RAM Size: 16KB

Voltage Supply: 1.62V to 3.6V

Number of I/O: 47

Data Converters: A/D 10x10/12b, D/A 2x12b

Package: 64-LQFP

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset (POR)

Watchdog Timer (WDT) for system reliability

Compatibility

Compatible with various development tools and software

Easy to integrate with a range of external components

Application Areas

Industrial control systems

Medical devices

Automation

Consumer electronics

IoT devices

Product Lifecycle

Status: Obsolete

It is important to note this product is nearing discontinuation. Customers should look for replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Powerful ARM Cortex-M3 core tailored for speed and efficiency

Broad connectivity support for versatile applications

Built-in safety and reliability features

Wide operating temperature range suitable for harsh environments

Due to obsolescence, recommended for designs where a direct replacement or upgrade path is identified