Specifies the location of the external RAM memory.
$RAMSTART = [&H]address
The (hex)-address where the data is stored.
Or the lowest address which enables the RAM chip.
You can use this option when you want to run your code in systems with external RAM memory.
Address must be a numeric constant.
$ROMSTART = &H4000
$RAMSTART = 0
$RAMSIZE = &H1000