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Memory Map

The following memory maps show which areas of the memory space are available for your program's use. Essentially, if you do not use the MON51 Target Monitor, the entire address space is available.

MON51 Memory Map

Address Range Description
XDATA (0000h-6AFFh) von Neumann RAM/ROM
Reserved for program code
XDATA (6B00h-7FFFh) von Neumann RAM/ROM used by the Monitor
Data Area
XDATA (8000h-FFFFh) Free RAM
Available for target program
CODE (0000h-6AFFh) von Neumann RAM/ROM
Reserved for program code
CODE (6B00h-7FFFh) von Neumann RAM/ROM used by the Monitor
Data Area
CODE (8000h-9100h) ROM used by the Monitor
Code Area

Stand-Alone Memory Map

Address Range Description
XDATA (0000h-FFFFh) Free RAM
Two 64K banks may be accessed
CODE (0000h-FFFFh) Free ROM
Four 64K banks may be accessed
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