Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| documentations:hardware:to8 [2015/03/01 17:29] – [Frequencies] pulkomandy | documentations:hardware:to8 [2015/03/01 17:31] (current) – [Memories] pulkomandy | ||
|---|---|---|---|
| Line 27: | Line 27: | ||
| * Output to audio pins of SCART port (mono) | * Output to audio pins of SCART port (mono) | ||
| ==== Memories ==== | ==== Memories ==== | ||
| - | * 256KiB RAM | + | * 256KiB RAM split into 16 pages of 16K each |
| - | * 16KiB screen RAM | + | * 16KiB screen RAM (CPU has a fixed mapping to page 0, but the video logic can use pages 0 to 3) |
| - | * 16KiB " | + | * 16KiB " |
| - | * 224KiB | + | * All pages can be mapped to the "RAM page" area or the " |
| + | * RAM expansion | ||
| * 80KiB ROM | * 80KiB ROM | ||
| * 16KiB system and disk ROM | * 16KiB system and disk ROM | ||
| * 32KiB for BASIC 128 and EXTRAMON | * 32KiB for BASIC 128 and EXTRAMON | ||
| * 32KiB for BASIC 1.0, boot screen, and icon DOS | * 32KiB for BASIC 1.0, boot screen, and icon DOS | ||
| + | |||
| < | < | ||
| ==== Mass storage ==== | ==== Mass storage ==== | ||
