MRAM is applicated  on Gaming Machines

Gaming machines such as a slot machine and a Pachinko machine normally use battery-backed SRAM to store runtime processing data, machine states, configuration data and critical data (payout, number of winning outcome, player’s game record). These data should be kept even at power failure.

MRAM is an ideal back-up memory for gaming machines as it provides the unlimited write endurance, fast write and read cycles and doesn’t require a battery or a supercapacitor unlike SRAM.