Which type of memory is best suited for storing firmware?

Read-only memory (ROM) is the most suitable type of memory for storing firmware due to its characteristics of being non-volatile and capable of retaining data even when power is turned off. Firmware, which provides the necessary instructions for the hardware to perform specific tasks, is typically written once during manufacturing and does not require frequent updates. ROM is designed for this purpose, offering a stable environment where firmware can remain intact.

Additionally, ROM allows for quick access and reduced latency in reading stored data, which is critical for the efficient operation of hardware components. The fixed nature of ROM means that critical firmware can be protected from accidental changes or corruption that could occur with more writable memory types. In contrast, options like read-write memory, static RAM, and flash memory might be more suitable for applications requiring frequent updates or erasing and rewriting, but they do not match the specific needs for firmware storage as effectively as ROM does.