Microchip Technology, Inc. Microcontrollers ATSAM4S4BA-AN

The ATSAM4S4BA-AN is a 32-bit microcontroller based on the ARM Cortex-M4 processor, operating at a frequency of 120 MHz. It features 256 KB of Flash memory and 64 KB of SRAM, making it suitable for applications requiring moderate memory capacity. The microcontroller is designed for low power consumption, achieving 180 ¬µA/MHz in dynamic mode and as low as 1 ¬µA in back-up mode with the Real-Time Clock running. It includes a rich set of peripherals for connectivity and control, such as a 16-channel 12-bit ADC, 2-channel 12-bit DAC, multiple timers, and various communication interfaces including USB, SPI, and I¬=C. The device also supports advanced safety and security features, including hardware code protection and a unique 128-bit ID for software confidentiality. The ATSAM4S4BA-AN is available in a 64-pin LQFP package, facilitating integration into compact designs. It is compatible with other devices in the SAM4S series, allowing for easy migration within the product family. This microcontroller is suitable for a wide range of applications, including consumer goods, industrial control, and medical devices.