ATSAM3S4AA-AU - Atmel

Manufacturer Part Number

ATSAM3S4AA-AU

Manufacturer

Atmel

Introduction

32-bit ARM Cortex-M3 based microcontroller

Part of the Atmel SAM3S series of microcontrollers

Product Features and Performance

256KB of flash program memory

48KB of SRAM

8x 10/12-bit ADCs

DMA controller

PWM, WDT, Brown-out detection, and other peripherals

Operates at up to 64MHz clock speed

Product Advantages

Powerful 32-bit ARM Cortex-M3 core

Extensive on-chip peripherals for versatile applications

Wide operating voltage range of 1.62V to 3.6V

Wide operating temperature range of -40°C to +85°C

Key Technical Parameters

32-bit ARM Cortex-M3 CPU

256KB flash program memory

48KB SRAM

8x 10/12-bit ADCs

Peripheral set includes DMA, PWM, WDT, Brown-out detection

62V to 3.6V operating voltage

-40°C to +85°C operating temperature range

64MHz maximum clock speed

Quality and Safety Features

Brown-out detection and reset

Power-on reset

Watchdog timer

Compatibility

Can be used in a wide range of embedded systems and applications

Application Areas

Suitable for a variety of embedded control and monitoring applications

Medical equipment

Industrial automation and control

Consumer electronics

Internet of Things (IoT) devices

Product Lifecycle

Active product, not nearing discontinuation

Replacements and upgrades available within the Atmel SAM3S series

Key Reasons to Choose

Powerful 32-bit ARM Cortex-M3 core

Extensive on-chip peripherals for versatile applications

Wide operating voltage and temperature ranges

Proven reliability and quality from Atmel