S80KS2563GABHB020 is a 256 Mb HYPERRAM™ self-refresh DRAM with a 1.8 V Octal xSPI (DDR) interface for high-bandwidth external memory. It supports up to 200 MHz clock and 400 MBps throughput with configurable linear or wrapped bursts (16/32/64/128 bytes) and RWDS strobe/mask. Automotive AEC-Q100 Grade 2, it operates from 1.7 V to 2.0 V over -40 to 105°C and offers hybrid sleep and 15 µA deep power down.