Document Title: [NemesisMap.html (html file)]
Hardware:
8Mhz MC68000.
2 AY-3-8910 PSG: More sound.
Z80A:J Used for sound.
A memory map.
$00000-$3ffff: The rom.
$40000-$4ffff: Character ram + ObjJram (Character graphics and sprite
graphics)
$50000-$501ff: Scroll index per line for layer 1 low byte.
$50200-$503ff: Scroll index per line for layer 1 high byte.
$50400-$505ff: Scroll index per line for layer 2 low byte.
$50600-$507ff: Scroll index per line for layer 2 high byte.
$50800-$51fff: Dont know yet.
$52000-$52fff: Character ram. Layer 1.
$53000-$54fff: Character ram. Layer 2.
$54000-$54fff: Palette index for layer 1.
$55000-$55fff: Palette index for layer 2.
$56000-$56fff: The 256 sprites data area.
$5a000-$5afff: Palette area. As far as I can see the palettes are 16
words each.
$5c800-$5c8ff: Io port area.
$5e000-$5e8ff: This looks like the YM-2203,I wonder what IRQJit's
connected to.
$60000-$67fff: Work ram.