Microchip Technology

ATSAM3S2BA-AU  

Microcontrollers

The ATSAM3S2BA-AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM3S family of 32-bit ARM Cortex-M3 processors. Here is a brief description of the ATSAM3S2BA-AU, its features, and potential applications:

Description:

The ATSAM3S2BA-AU is a high-performance, low-power MCU designed for a wide range of embedded applications. It is built around the ARM Cortex-M3 processor, which is known for its excellent balance of processing power and energy efficiency. The device is available in a 100-pin LQFP package, making it suitable for a variety of form factors and applications.

Features:

1. Processor: ARM Cortex-M3 CPU with a clock speed of up to 64 MHz.
2. Memory: 512 KB of embedded Flash memory for program storage and 64 KB of SRAM for data storage.
3. Peripherals: A wide range of peripherals, including UART, SPI, I2C, USB, and PWM channels, to support communication and control functions.
4. Connectivity: USB 2.0 high-speed device interface for easy connectivity with other devices.
5. Security: Advanced security features, including a unique chip identifier, secure boot, and flash read protection.
6. Power Management: Low-power sleep modes and a wide operating voltage range to support energy-efficient operation.
7. Package: Available in a 100-pin LQFP package for easy integration into various designs.

Applications:

The ATSAM3S2BA-AU is a versatile MCU suitable for a wide range of applications, including but not limited to:

1. Industrial Control: For applications such as motor control, sensor interfacing, and process automation.
2. Medical Devices: In portable or wearable medical equipment, where low power consumption and high reliability are crucial.
3. Consumer Electronics: For devices like smart appliances, home automation systems, and portable gadgets.
4. Automotive: In various in-vehicle applications, such as infotainment systems, body control modules, and safety systems.
5. Communication Systems: As a control unit for modems, routers, and other network equipment.
6. Human-Machine Interfaces (HMI): For devices with touchscreens, buttons, or other interactive elements.

The ATSAM3S2BA-AU's combination of processing power, memory, and a wide range of peripherals make it a popular choice for developers looking to create efficient, feature-rich embedded systems.

ATSAM3S2BA-AU Documents

Download datasheets and manufacturer documentation for ATSAM3S2BA-AU

PCN Assembly/Origin :

Wafer Foundry Transfer 27/Nov/2013      

Datasheets :

SAM3S Series Summary      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAM3S2B Development Tool Selector      

HTML Datasheet :

SAM3S Series Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH