===== X680x0 Memory Map =====


^Start address^End address^Description^
|0x000000|0xBFFFFE|RAM area|
|0xC00000|0xDFFFFF|Graphic VRAM|
|0xE00000|0xE7FFFF|Text VRAM Planes|
|0xE80000||CRTC (VICON)|
|0xE82000||Video Controller (CATHY / VIPS)|
|0xE84000||DMAC (HD63450)|
|0xE86000||Memory controller privileged access settings (OHM/ASA)|
|0xE88000||MFP (MC68901)|
|0xE8A000||RTC (RP5C15)|
|0xE8C000||Printer port|
|0xE8E000||System controller (MESSIAH/DOSA)|
|0xE90000||FM Synthesizer (YM2151)|
|0xE92000||ADPCM (MSM6258V)|
|0xE94000||Floppy disk controller (FDC) (uPD72065)|
|0xE94005||Floppy drive monitor (IOSC)|
|0xE96000||SASI|
|0xE98000||ESCC (Z8530)|
|0xE9A000||PPI (82C55)|
|0xE9C000||I/O selector (IOSC)|
|0xE9E000|0xEAFFFF|I/O expansion area (Sharp reserved)|
|0xEB0000||Sprite register (CYNTHIA)|
|0xEB8000|0xEBFFFF|Sprite VRAM|
|0xEC0000|0xECFFFF|I/O expansion area (User)|
|0xED0000|0xED3FFF|Battery backed-up SRAM|
|0xED4000|0xEFFFFF||
|0xF00000|0xFBFFFF|CGROM|
|0xFC0000|0xFDFFFF|Internal SCSI Rom|
|0xFE0000|0xFFFFFF|IPL|
|0x1000000|0xFFFFFFFF|High Memory, only available for 68030+|