This SMART ARM-based flash microcontroller is built on the high-performance 32-bit ARM Cortex-M4 RISC processor, featuring a floating point unit (FPU). It operates at up to 120MHz and includes a 2KB cache, Memory Protection Unit (MPU), DSP instructions, and the Thumb-2 instruction set. The device offers robust safety features such as Power-on Reset (POR), Brown-out Detector (BOD), and dual watchdog timers for reliable operation. It incorporates a slow internal RC oscillator for low-power modes, a temperature sensor, and a 4-channel DMA controller. The microcontroller supports various low-power modes (sleep, wait, backup), high-speed multimedia card interface (SDIO/SD Card/MMC), real-time event management, and is equipped with AES 256-bit encryption compliant with FIPS Publication 197.
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You can download the ATSAM4E8CAAN datasheet or visit the Microchip Technology website for support.
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