Hello All,
Does the Boards have an onboard static RAM ? If NOT then how can the processor make any CALL,PUSH or service INTERRUPTs ? Now a days i do not see any STATIC RAM chip on the boards.(Is it built into any kind of chipset) What is going on,i do not understand how a processor can work without STATIC RAM ?
And i assume that now boards have started using serial SPI FLASH chips for stuff instead of parallel one. Does it mean that processor has special circuitry inbuilt to read and execute in place (XIP) from serial FLASH chips.
Where to get complete standard specification for the boards,if i want to program the memory chip with my own OS.