ATSAM4S8BA-AU - Microchip Technology

Manufacturer Part Number

ATSAM4S8BA-AU

Manufacturer

Microchip Technology

Introduction

The ATSAM4S8BA-AU is a 32-bit ARM Cortex-M4 core microcontroller designed for high-performance and energy-efficient operations in embedded systems.

Product Features and Performance

ARM Cortex-M4 Core with a 120MHz operating frequency

Advanced connectivity with I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB

Integrated peripherals for enhanced functionality including DMA, PWM, WDT

Large program memory size of 512KB and RAM size of 128KB

High resolution A/D 11x12b and D/A 2x12b converters for accurate analog interfacing

Internal oscillator for simplified system design

Product Advantages

High processing power with low power consumption

Versatile connectivity options for various applications

Significant data storage capacity for complex applications

Robust design with operating temperatures ranging from -40°C to 85°C

Key Technical Parameters

Core Processor: ARM® Cortex®-M4

Speed: 120MHz

Program Memory Size: 512KB

RAM Size: 128KB

Operating Voltage: 1.62V ~ 3.6V

Number of I/O: 47

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset for system protection

Power-on Reset (POR) to ensure reliable operation

Compatibility

Surface Mount, 64-LQFP (10x10) package compatible with standard assembly techniques

Application Areas

Industrial control systems

Medical devices

Automotive applications

Smart home devices

Product Lifecycle

Active status, providing long-term availability and support

Not nearing discontinuation, with ongoing manufacturer support and upgrades

Several Key Reasons to Choose This Product

High-speed ARM Cortex-M4 core suitable for demanding applications

Comprehensive connectivity for easy integration into a wide range of systems

Large memory capacity for extensive program and data storage

Rugged design capable of operating in extreme environments

Active product lifecycle status ensures long-term availability and support