Re: Jon Relay's Apple II Info Archives: Memory Area Summary (repost)

[dempson@actrix.gen.nz (David Empson)]

Jonathan Schattke <wizwom@ripco.com> wrote:

> Jon Bettencourt wrote:
> 
> > {                  Apple II and II+ with Integer ROM Language Card
> > { $D000 - $D7FF (53248 - 55040): Programmer's Aid #1 ROM
> > { $D800 - $DFFF (55041 - 57343): Empty (No RAM or ROM)
> > { $E000 - $F7FF (57344 - 63487): Integer BASIC / Mini-Assembler / Sweet16
> > { $F800 - $FFFF (63488 - 65535): System Monitor
> 
> Speaking of which, has anyone ever put a Static RAM in the D8 area to get
> another 4K of RAM in a II?

It would be 2K, not 4K.  It would require a hack to get the write enable
signal to the RAM, and interaction with the language card might not be
handled correctly.

-- 
David Empson
dempson@actrix.gen.nz
Snail mail: P O Box 27-103, Wellington, New Zealand