Microchip Technology's ATSAM3N4BA-AU Microcontroller

The ATSAM3N4BA-AU is a high-performance microcontroller from Microchip Technology, designed for a wide range of applications requiring efficient power management, robust operation, and connectivity features. This microcontroller is part of the SAM3N series, which is based on the powerful ARM Cortex-M3 processor core, operating at a maximum speed of 48 MHz. The ATSAM3N4BA-AU is encapsulated in a 48-pin LQFP (Low-profile Quad Flat Package) that ensures a compact footprint for space-constrained applications.

Key Features:

• Core: ARM Cortex-M3 processor with a maximum clock speed of 48 MHz, providing a balance of performance and power efficiency.
• Memory: Equipped with 256 KB of flash memory and 48 KB of SRAM, allowing ample space for complex applications and data storage.
• Connectivity: Multiple communication interfaces including USART, SPI, and I2C, enabling seamless integration with a variety of peripherals and other microcontrollers.
• I/O: Up to 38 programmable I/O lines, providing flexibility for interfacing with external components.
• ADC: Integrated 12-bit analog-to-digital converter with up to 16 channels for precise analog signal measurement.
• Power Management: Designed with power-saving techniques such as sleep and idle modes, making it ideal for battery-powered and energy-sensitive applications.
• Operating Voltage: Supports an operating voltage range from 1.62V to 3.6V, accommodating a variety of power sources.
• Temperature Range: Operational across an industrial temperature range from -40°C to 85°C, ensuring reliability in harsh environments.

Applications:

The versatility of the ATSAM3N4BA-AU makes it suitable for an array of applications, including industrial control systems, smart sensors, medical devices, home automation, and portable consumer electronics. Its efficient power consumption and processing capabilities make it particularly well-suited for IoT (Internet of Things) devices and smart, connected solutions.

Overall, the ATSAM3N4BA-AU from Microchip Technology is a robust microcontroller that offers a rich set of features to meet the demands of modern embedded systems. Its integration of advanced technologies in a compact form factor enables designers to create innovative and reliable products with reduced development time and cost.