Memory Map
This table shows how the RPD-95 calculator "memory" is initially set up and allocated.
Byte | Usage | |
---|---|---|
0000 007F | System RAM (128 bytes) | |
0080 1FFF | System reserved area | |
2000 23DF | System RAM (992 bytes) | |
23E0 282F | File 1 File 2 File space File 3 (5200 bytes) . . Catalog | + | | | | | | | User Memory | (shown with | default | partitions) | | | | | | + |
3830 3C17 | Step 0000 Step 0001 Program memory . (1000 bytes) . Step 0999 | |
3C18 3FFF | Register 124 . Data registers . (1000 bytes) . Register 001 (B) Register 000 (A) | |
4000 BFFF | Cartridge Port (32K bytes) | |
C000 DFFF | System ROM (4 pages, 8K bytes each) | |
E000 F7FF | System reserved area | |
F800 FFFF | System ROM (4K bytes) |
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