Microchip Technology

ATSAM3S1AB-AU  

Microcontrollers

Microchip Technology's ATSAM3S1AB-AU is a low-power, high-performance microcontroller unit (MCU) that belongs to the SAM3S family. This MCU is based on the 32-bit ARM Cortex-M3 processor and is designed to provide efficient performance for a wide range of embedded applications.

Description:

The ATSAM3S1AB-AU is a high-density performance microcontroller that features a 32-bit ARM Cortex-M3 CPU with a maximum CPU frequency of 64 MHz. It includes 512 KB of embedded Flash memory, 64 KB of SRAM, and 8 KB of backup SRAM. The MCU also includes a range of peripheral interfaces, including USB, UART, SPI, and I2C, as well as a range of timers and PWM channels.

Features:

• 32-bit ARM Cortex-M3 processor with a maximum CPU frequency of 64 MHz
• 512 KB of embedded Flash memory
• 64 KB of SRAM and 8 KB of backup SRAM
• USB high-speed device interface
• UART, SPI, and I2C communication interfaces
• Advanced timers, PWM channels, and ADC channels
• Flexible clock system with a range of clock sources
• Power management features, including sleep and power-down modes
• Security features, including secure boot and write protection

Applications:

The ATSAM3S1AB-AU is suitable for a wide range of embedded applications, including:

• Industrial control systems
• Medical devices
• Home automation and smart home systems
• Portable electronic devices
• IoT devices and gateways
• Automotive infotainment systems

In summary, the ATSAM3S1AB-AU is a high-performance, low-power MCU that offers a range of features and interfaces to support a wide range of embedded applications. Its advanced features, such as USB high-speed device interface and advanced timers, make it an ideal choice for applications that require high-speed data transfer and precise timing control.

ATSAM3S1AB-AU Documents

Download datasheets and manufacturer documentation for ATSAM3S1AB-AU

Datasheets :

SAM3S Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAM3S1A Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH