The ATSAM3A4CA-AU is a high-performance IC component with a wide range of applications. Developed by Microchip Technology, it belongs to the ARM Cortex-M3 family and is part of the SAM3A series. This microcontroller offers a broad array of features and capabilities that make it suitable for various embedded system designs.
One of the key features of the ATSAM3A4CA-AU is its powerful 32-bit ARM Cortex-M3 core, which operates at a clock speed up to 84 MHz. This core delivers excellent performance while consuming minimal power, making it suitable for battery-powered applications. Additionally, the microcontroller integrates a rich set of peripherals, including multiple UART, SPI, and I2C interfaces, which allow for seamless communication with external devices.
The ATSAM3A4CA-AU also includes a robust set of analog features. It incorporates a 12-bit analog-to-digital converter (ADC) with up to 16 channels, enabling precise and accurate analog measurements. Moreover, it features a digital-to-analog converter (DAC) with up to two channels, providing the ability to generate analog signals. These analog capabilities make the microcontroller suitable for applications that require sensor data acquisition or analog signal generation.
Another notable feature of the ATSAM3A4CA-AU is its extensive memory resources. It has 256 KB of flash memory for program storage, ensuring ample space for firmware and software applications
