Device and method for synchronized memory

Abstract

A microcontroller is provided comprising a processor, a data bus interface, a random access memory (RAM) including a plurality of pages, and a non-transitory computer readable memory including instructions, that when executed on the processor, after the microcontroller writes data to a first page of the plurality of pages, send a first interrupt to a host CPU external to the microcontroller; and process a second interrupt triggered by the host CPU, the second interrupt indicating a write by the CPU to the second page of the plurality of pages.

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