Microchip Technology, Inc. Microcontrollers ATSAM4S4CA-CU

The ATSAM4S4CA-CU is a 32-bit microcontroller based on the ARM Cortex-M4 architecture, operating at a frequency of 120 MHz. It features 256 KB of Flash memory and 160 KB of SRAM, providing a balance of performance and memory density suitable for various applications. The microcontroller supports a rich set of peripherals, including a 16-channel 12-bit ADC, two 12-bit DACs, and multiple communication interfaces such as USB, SPI, and I¬=C. Designed for low power consumption, the ATSAM4S4CA-CU achieves 180 ¬µA/MHz in dynamic mode and as low as 1 ¬µA in backup mode with the Real-Time Clock active. It includes advanced safety and security features, such as hardware code protection and a unique 128-bit ID for software confidentiality. The device is compatible with other members of the SAM4S series, allowing for easy migration within the product family. It is available in a 100-pin TFBGA package, making it suitable for compact designs. The microcontroller is ideal for applications in consumer goods, industrial control, medical devices, and wireless networking.