Namco Pac-Man/Memory Map
From Obscure Wiki
Jump to navigationJump to search
| Address Range | Size | Device | |
|---|---|---|---|
| $0000-$3FFF | $4000 | Program ROM space, fixed | |
| $4000-$43FF | $0400 | Video RAM (Tilemap RAM) | |
| $4400-$47FF | $0400 | Video RAM {Color RAM) | |
| $4800-$4BFF | $0400 | Unused space | |
| $4C00-$4FEF | $03F0 | Work RAM | |
| $4FF0-$4FFF | $0010 | Sprite Attribute RAM | |
| $5000-$50C0 | $00C0 | I/O, Sprite Position and Namco WSG Registers | |
| $50C1-$5FFF | $0F3F | Mirrors of $5000-$50C0 (repeated 16 times) | |
| $6000-$7FFF | $2000 | Mirrors of $4000-$5FFF | |
| $8000-$DFFF | $6000 | Mirrors of $0000-$5FFF | |
| $E000-$FFFF | $2000 | Mirrors of $4000-$5FFF | |
| I/O Range | |||
| $00 | $01 | Interrupt register |
