Featuring ARM NEON™ engine, Atmel | SMART SAMA5D2 Series provides 500 MHz and 166 MHz of system clocking. Devices deliver sub 200 µA in retention mode with context preserved, 30 µs ultra-fast wake-up and backup mode with DDR in self-refresh at only 50 µA. Memory system includes configurable 16- or 32-bit DDR interface controller, 16-bit external bus interface, QSPI Flash interface, ROM with secure and non-secure boot solution, 128 KB of SRAM plus 128 KB of L2Cache configurable as SRAM extension.