Microchip Technology, Inc. Microcontrollers ATSAME53J20A-AF

The ATSAME53J20A-AF is a 32-bit ARM Cortex-M4F microcontroller designed for high-performance applications. It operates within a voltage range of 1.71V to 3.63V and supports temperatures from -40¬8C to +125¬8C. The core runs at a maximum frequency of 120 MHz, achieving a CoreMark score of 403. It features a combination of 1 MB, 512 KB, or 256 KB of Flash memory with error correction code (ECC) and dual bank support for read-while-write operations, along with up to 256 KB of SRAM. This microcontroller includes a variety of high-performance peripherals, such as a 32-channel Direct Memory Access Controller (DMAC), Ethernet MAC, USB 2.0 interface, and multiple Serial Communication Interfaces (SERCOM). It also supports advanced features like a dual 12-bit ADC with 16 channels, a dual 12-bit DAC, and a Peripheral Touch Controller (PTC) for capacitive touch applications. The ATSAME53J20A-AF is equipped with robust security features, including an Advanced Encryption System (AES) and a True Random Number Generator (TRNG). It offers multiple power management modes, including idle, standby, and backup modes, making it suitable for battery-operated devices. With up to 99 programmable I/O pins and extensive interrupt capabilities, this microcontroller is well-suited for complex embedded applications requiring high processing power and flexibility.